diff --git a/assets/controllers/tracker_picker_controller.js b/assets/controllers/tracker_picker_controller.js
index 9c9d879..1831b38 100644
--- a/assets/controllers/tracker_picker_controller.js
+++ b/assets/controllers/tracker_picker_controller.js
@@ -25,11 +25,21 @@ export default class extends Controller {
             return;
         }
 
+        const select = this.element.querySelector('.encounter-select');
+        let encounter = select ? select.value : 'new';
+        let name = '';
+        if (encounter === 'new') {
+            name = window.prompt('Name for the new encounter', 'Encounter');
+            if (name === null) return; // cancelled
+        }
+
         const form = document.createElement('form');
         form.method = 'post';
         form.action = this.urlValue;
         form.insertAdjacentHTML('beforeend',
-            `<input type="hidden" name="_token" value="${this.tokenValue}">`);
+            `<input type="hidden" name="_token" value="${this.tokenValue}">` +
+            `<input type="hidden" name="encounter" value="${encounter}">` +
+            `<input type="hidden" name="name" value="${name.replace(/"/g, '&quot;')}">`);
         picks.forEach((p, i) => {
             form.insertAdjacentHTML('beforeend',
                 `<input type="hidden" name="picks[${i}][id]" value="${p.id}">` +
diff --git a/migrations/Version20260906172225.php b/migrations/Version20260906172225.php
new file mode 100644
index 0000000..751355f
--- /dev/null
+++ b/migrations/Version20260906172225.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20260906172225 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add encounter table; combatants belong to an encounter';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('CREATE TABLE encounter (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(120) NOT NULL, created_at DATETIME NOT NULL, updated_at DATETIME NOT NULL, PRIMARY KEY (id)) DEFAULT CHARACTER SET utf8mb4 ENGINE = InnoDB');
+
+        // add nullable first, rehome any pre-existing combatants, then enforce
+        $this->addSql('ALTER TABLE combatant ADD encounter_id INT DEFAULT NULL');
+        $this->addSql("INSERT INTO encounter (name, created_at, updated_at) SELECT 'Combat', NOW(), NOW() FROM DUAL WHERE EXISTS (SELECT 1 FROM combatant WHERE encounter_id IS NULL)");
+        $this->addSql('UPDATE combatant SET encounter_id = (SELECT MAX(id) FROM encounter) WHERE encounter_id IS NULL');
+
+        $this->addSql('ALTER TABLE combatant ADD CONSTRAINT FK_807DA381D6E2FADC FOREIGN KEY (encounter_id) REFERENCES encounter (id) ON DELETE CASCADE');
+        $this->addSql('CREATE INDEX IDX_807DA381D6E2FADC ON combatant (encounter_id)');
+        $this->addSql('ALTER TABLE combatant CHANGE encounter_id encounter_id INT NOT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE combatant DROP FOREIGN KEY FK_807DA381D6E2FADC');
+        $this->addSql('DROP INDEX IDX_807DA381D6E2FADC ON combatant');
+        $this->addSql('ALTER TABLE combatant DROP encounter_id');
+        $this->addSql('DROP TABLE encounter');
+    }
+}
diff --git a/src/Controller/EnemyController.php b/src/Controller/EnemyController.php
index e1df40b..435f840 100644
--- a/src/Controller/EnemyController.php
+++ b/src/Controller/EnemyController.php
@@ -6,6 +6,7 @@ use App\Entity\Enemy;
 use App\Form\EnemyGameNotesType;
 use App\Form\EnemyType;
 use App\Repository\EnemyRepository;
+use App\Repository\EncounterRepository;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\JsonResponse;
@@ -18,9 +19,12 @@ use Symfony\Component\Security\Http\Attribute\IsGranted;
 class EnemyController extends AbstractController
 {
     #[Route('/enemies', name: 'app_enemies', methods: ['GET'])]
-    public function index(): Response
+    public function index(Request $request, EncounterRepository $encounters): Response
     {
-        return $this->render('enemy/index.html.twig');
+        return $this->render('enemy/index.html.twig', [
+            'encounters' => $encounters->recent(),
+            'selected_encounter' => $request->query->get('encounter'),
+        ]);
     }
 
     /**
diff --git a/src/Controller/TrackerController.php b/src/Controller/TrackerController.php
index 24b10d6..c687c6e 100644
--- a/src/Controller/TrackerController.php
+++ b/src/Controller/TrackerController.php
@@ -3,7 +3,8 @@
 namespace App\Controller;
 
 use App\Entity\Combatant;
-use App\Repository\CombatantRepository;
+use App\Entity\Encounter;
+use App\Repository\EncounterRepository;
 use App\Repository\EnemyRepository;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
@@ -16,25 +17,48 @@ use Symfony\Component\Security\Http\Attribute\IsGranted;
 class TrackerController extends AbstractController
 {
     #[Route('/tracker', name: 'app_tracker', methods: ['GET'])]
-    public function index(CombatantRepository $repo): Response
+    public function index(EncounterRepository $repo): Response
     {
         return $this->render('tracker/index.html.twig', [
-            'combatants' => $repo->tracker(),
+            'encounters' => $repo->recent(),
         ]);
     }
 
-    /**
-     * Add selected enemies (with quantities) from the enemy list to the tracker.
-     * Body: picks[i][id], picks[i][qty].
-     */
+    #[Route('/tracker/new', name: 'app_tracker_new', methods: ['POST'])]
+    public function new(Request $request, EncounterRepository $repo, EntityManagerInterface $em): Response
+    {
+        if (!$this->isCsrfTokenValid('tracker-new', (string) $request->request->get('_token'))) {
+            return $this->redirectToRoute('app_tracker');
+        }
+        $encounter = new Encounter();
+        $encounter->setName($this->cleanName($request->request->get('name'), $repo));
+        $em->persist($encounter);
+        $em->flush();
+
+        return $this->redirectToRoute('app_tracker_show', ['id' => $encounter->getId()]);
+    }
+
     #[Route('/tracker/add', name: 'app_tracker_add', methods: ['POST'])]
-    public function add(Request $request, EnemyRepository $enemies, CombatantRepository $repo, EntityManagerInterface $em): Response
+    public function add(Request $request, EnemyRepository $enemies, EncounterRepository $repo, EntityManagerInterface $em): Response
     {
         if (!$this->isCsrfTokenValid('track-add', (string) $request->request->get('_token'))) {
             return $this->redirectToRoute('app_enemies');
         }
 
-        $pos = $repo->nextPosition();
+        $target = (string) $request->request->get('encounter', 'new');
+        if ('new' === $target || '' === $target) {
+            $encounter = (new Encounter())->setName($this->cleanName($request->request->get('name'), $repo));
+            $em->persist($encounter);
+        } else {
+            $encounter = $repo->find((int) $target);
+            if (!$encounter) {
+                return $this->redirectToRoute('app_enemies');
+            }
+        }
+        $em->flush(); // so nextPosition / counts see a real id
+
+        $combatantRepo = $em->getRepository(Combatant::class);
+        $pos = $combatantRepo->nextPosition($encounter);
         $added = 0;
         foreach ($request->request->all('picks') as $pick) {
             $enemy = isset($pick['id']) ? $enemies->find((int) $pick['id']) : null;
@@ -42,32 +66,80 @@ class TrackerController extends AbstractController
                 continue;
             }
             $qty = max(1, min(50, (int) ($pick['qty'] ?? 1)));
-            $existing = $repo->countFromEnemy($enemy);
+            $existing = $combatantRepo->countFromEnemy($encounter, $enemy);
 
             for ($i = 1; $i <= $qty; ++$i) {
-                $n = $existing + $i;
-                $label = ($existing + $qty > 1) ? sprintf('%s %d', $enemy->getName(), $n) : $enemy->getName();
+                $label = ($existing + $qty > 1)
+                    ? sprintf('%s %d', $enemy->getName(), $existing + $i)
+                    : $enemy->getName();
 
-                $c = (new Combatant())
-                    ->setEnemy($enemy)
-                    ->setLabel($label)
-                    ->setMaxHp($enemy->getHitPoints())
-                    ->setCurrentHp($enemy->getHitPoints())
-                    ->setPosition($pos++);
-                $em->persist($c);
+                $encounter->addCombatant(
+                    (new Combatant())
+                        ->setEnemy($enemy)
+                        ->setLabel($label)
+                        ->setMaxHp($enemy->getHitPoints())
+                        ->setCurrentHp($enemy->getHitPoints())
+                        ->setPosition($pos++)
+                );
                 ++$added;
             }
         }
+        $encounter->touch();
         $em->flush();
 
         if ($added) {
-            $this->addFlash('success', sprintf('Added %d combatant%s to the tracker.', $added, 1 === $added ? '' : 's'));
+            $this->addFlash('success', sprintf('Added %d combatant%s.', $added, 1 === $added ? '' : 's'));
+        }
+
+        return $this->redirectToRoute('app_tracker_show', ['id' => $encounter->getId()]);
+    }
+
+    #[Route('/tracker/{id}', name: 'app_tracker_show', requirements: ['id' => '\d+'], methods: ['GET'])]
+    public function show(Encounter $encounter): Response
+    {
+        return $this->render('tracker/show.html.twig', ['encounter' => $encounter]);
+    }
+
+    #[Route('/tracker/{id}/rename', name: 'app_tracker_rename', requirements: ['id' => '\d+'], methods: ['POST'])]
+    public function rename(Request $request, Encounter $encounter, EncounterRepository $repo, EntityManagerInterface $em): Response
+    {
+        if ($this->isCsrfTokenValid('tracker-op', (string) $request->request->get('_token'))) {
+            $encounter->setName($this->cleanName($request->request->get('name'), $repo));
+            $em->flush();
+        }
+
+        return $this->redirectToRoute('app_tracker_show', ['id' => $encounter->getId()]);
+    }
+
+    #[Route('/tracker/{id}/clear', name: 'app_tracker_clear', requirements: ['id' => '\d+'], methods: ['POST'])]
+    public function clear(Request $request, Encounter $encounter, EntityManagerInterface $em): Response
+    {
+        if ($this->isCsrfTokenValid('tracker-op', (string) $request->request->get('_token'))) {
+            foreach ($encounter->getCombatants()->toArray() as $c) {
+                $encounter->removeCombatant($c);
+                $em->remove($c);
+            }
+            $encounter->touch();
+            $em->flush();
+            $this->addFlash('success', 'Combatants cleared.');
+        }
+
+        return $this->redirectToRoute('app_tracker_show', ['id' => $encounter->getId()]);
+    }
+
+    #[Route('/tracker/{id}/delete', name: 'app_tracker_delete', requirements: ['id' => '\d+'], methods: ['POST'])]
+    public function delete(Request $request, Encounter $encounter, EntityManagerInterface $em): Response
+    {
+        if ($this->isCsrfTokenValid('tracker-op', (string) $request->request->get('_token'))) {
+            $em->remove($encounter);
+            $em->flush();
+            $this->addFlash('success', sprintf('Deleted "%s".', $encounter->getName()));
         }
 
         return $this->redirectToRoute('app_tracker');
     }
 
-    #[Route('/tracker/{id}/hp', name: 'app_tracker_hp', requirements: ['id' => '\d+'], methods: ['POST'])]
+    #[Route('/tracker/combatant/{id}/hp', name: 'app_tracker_hp', requirements: ['id' => '\d+'], methods: ['POST'])]
     public function hp(Request $request, Combatant $combatant, EntityManagerInterface $em): Response
     {
         $amount = abs((int) $request->request->get('amount', 0));
@@ -75,34 +147,33 @@ class TrackerController extends AbstractController
             'heal' === $request->request->get('mode')
                 ? $combatant->applyHealing($amount)
                 : $combatant->applyDamage($amount);
+            $combatant->getEncounter()?->touch();
             $em->flush();
         }
 
-        return $this->redirectToRoute('app_tracker');
+        return $this->redirectToRoute('app_tracker_show', ['id' => $combatant->getEncounter()?->getId()]);
     }
 
-    #[Route('/tracker/{id}/remove', name: 'app_tracker_remove', requirements: ['id' => '\d+'], methods: ['POST'])]
-    public function remove(Request $request, Combatant $combatant, EntityManagerInterface $em): Response
+    #[Route('/tracker/combatant/{id}/remove', name: 'app_tracker_combatant_remove', requirements: ['id' => '\d+'], methods: ['POST'])]
+    public function removeCombatant(Request $request, Combatant $combatant, EntityManagerInterface $em): Response
     {
+        $encounterId = $combatant->getEncounter()?->getId();
         if ($this->isCsrfTokenValid('tracker-op', (string) $request->request->get('_token'))) {
+            $combatant->getEncounter()?->touch();
             $em->remove($combatant);
             $em->flush();
         }
 
-        return $this->redirectToRoute('app_tracker');
+        return $this->redirectToRoute('app_tracker_show', ['id' => $encounterId]);
     }
 
-    #[Route('/tracker/clear', name: 'app_tracker_clear', methods: ['POST'])]
-    public function clear(Request $request, CombatantRepository $repo, EntityManagerInterface $em): Response
+    private function cleanName(mixed $raw, EncounterRepository $repo): string
     {
-        if ($this->isCsrfTokenValid('tracker-op', (string) $request->request->get('_token'))) {
-            foreach ($repo->findAll() as $c) {
-                $em->remove($c);
-            }
-            $em->flush();
-            $this->addFlash('success', 'Tracker cleared.');
+        $name = trim((string) $raw);
+        if ('' !== $name) {
+            return mb_substr($name, 0, 120);
         }
 
-        return $this->redirectToRoute('app_tracker');
+        return 'Encounter '.(\count($repo->findAll()) + 1);
     }
 }
diff --git a/src/Entity/Combatant.php b/src/Entity/Combatant.php
index a3115a3..9435471 100644
--- a/src/Entity/Combatant.php
+++ b/src/Entity/Combatant.php
@@ -19,6 +19,10 @@ class Combatant
     #[ORM\Column]
     private ?int $id = null;
 
+    #[ORM\ManyToOne(targetEntity: Encounter::class, inversedBy: 'combatants')]
+    #[ORM\JoinColumn(name: 'encounter_id', nullable: false, onDelete: 'CASCADE')]
+    private ?Encounter $encounter = null;
+
     #[ORM\ManyToOne(targetEntity: Enemy::class)]
     #[ORM\JoinColumn(name: 'enemy_id', onDelete: 'SET NULL', nullable: true)]
     private ?Enemy $enemy = null;
@@ -73,6 +77,18 @@ class Combatant
         return $this->id;
     }
 
+    public function getEncounter(): ?Encounter
+    {
+        return $this->encounter;
+    }
+
+    public function setEncounter(?Encounter $encounter): static
+    {
+        $this->encounter = $encounter;
+
+        return $this;
+    }
+
     public function getEnemy(): ?Enemy
     {
         return $this->enemy;
diff --git a/src/Entity/Encounter.php b/src/Entity/Encounter.php
new file mode 100644
index 0000000..9619412
--- /dev/null
+++ b/src/Entity/Encounter.php
@@ -0,0 +1,102 @@
+<?php
+
+namespace App\Entity;
+
+use App\Repository\EncounterRepository;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\DBAL\Types\Types;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Validator\Constraints as Assert;
+
+/**
+ * A named combat: a list of combatants with their HP, kept for prep and reuse.
+ */
+#[ORM\Entity(repositoryClass: EncounterRepository::class)]
+#[ORM\Table(name: 'encounter')]
+#[ORM\HasLifecycleCallbacks]
+class Encounter
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    private ?int $id = null;
+
+    #[ORM\Column(length: 120)]
+    #[Assert\NotBlank]
+    private string $name = '';
+
+    #[ORM\Column(type: Types::DATETIME_IMMUTABLE)]
+    private \DateTimeImmutable $createdAt;
+
+    #[ORM\Column(type: Types::DATETIME_IMMUTABLE)]
+    private \DateTimeImmutable $updatedAt;
+
+    /** @var Collection<int, Combatant> */
+    #[ORM\OneToMany(mappedBy: 'encounter', targetEntity: Combatant::class, cascade: ['persist', 'remove'], orphanRemoval: true)]
+    #[ORM\OrderBy(['position' => 'ASC', 'id' => 'ASC'])]
+    private Collection $combatants;
+
+    public function __construct()
+    {
+        $this->createdAt = new \DateTimeImmutable();
+        $this->updatedAt = new \DateTimeImmutable();
+        $this->combatants = new ArrayCollection();
+    }
+
+    #[ORM\PreUpdate]
+    public function touch(): void
+    {
+        $this->updatedAt = new \DateTimeImmutable();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    public function setName(string $name): static
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    public function getCreatedAt(): \DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    public function getUpdatedAt(): \DateTimeImmutable
+    {
+        return $this->updatedAt;
+    }
+
+    /** @return Collection<int, Combatant> */
+    public function getCombatants(): Collection
+    {
+        return $this->combatants;
+    }
+
+    public function addCombatant(Combatant $combatant): static
+    {
+        if (!$this->combatants->contains($combatant)) {
+            $this->combatants->add($combatant);
+            $combatant->setEncounter($this);
+        }
+
+        return $this;
+    }
+
+    public function removeCombatant(Combatant $combatant): static
+    {
+        $this->combatants->removeElement($combatant);
+
+        return $this;
+    }
+}
diff --git a/src/Repository/CombatantRepository.php b/src/Repository/CombatantRepository.php
index c4cd882..284778b 100644
--- a/src/Repository/CombatantRepository.php
+++ b/src/Repository/CombatantRepository.php
@@ -3,6 +3,7 @@
 namespace App\Repository;
 
 use App\Entity\Combatant;
+use App\Entity\Encounter;
 use App\Entity\Enemy;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
@@ -17,22 +18,17 @@ class CombatantRepository extends ServiceEntityRepository
         parent::__construct($registry, Combatant::class);
     }
 
-    /** @return list<Combatant> */
-    public function tracker(): array
-    {
-        return $this->findBy([], ['position' => 'ASC', 'id' => 'ASC']);
-    }
-
-    public function nextPosition(): int
+    public function nextPosition(Encounter $encounter): int
     {
         return 1 + (int) $this->createQueryBuilder('c')
             ->select('COALESCE(MAX(c.position), 0)')
+            ->andWhere('c.encounter = :e')->setParameter('e', $encounter)
             ->getQuery()->getSingleScalarResult();
     }
 
-    /** How many combatants already come from this enemy (for numbering). */
-    public function countFromEnemy(Enemy $enemy): int
+    /** How many combatants in this encounter already come from this enemy (for numbering). */
+    public function countFromEnemy(Encounter $encounter, Enemy $enemy): int
     {
-        return (int) $this->count(['enemy' => $enemy]);
+        return (int) $this->count(['encounter' => $encounter, 'enemy' => $enemy]);
     }
 }
diff --git a/src/Repository/EncounterRepository.php b/src/Repository/EncounterRepository.php
new file mode 100644
index 0000000..d4c3461
--- /dev/null
+++ b/src/Repository/EncounterRepository.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\Encounter;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Encounter>
+ */
+class EncounterRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Encounter::class);
+    }
+
+    /** @return list<Encounter> most-recent first */
+    public function recent(): array
+    {
+        return $this->findBy([], ['updatedAt' => 'DESC', 'id' => 'DESC']);
+    }
+}
diff --git a/templates/enemy/index.html.twig b/templates/enemy/index.html.twig
index d903b33..95a085e 100644
--- a/templates/enemy/index.html.twig
+++ b/templates/enemy/index.html.twig
@@ -5,10 +5,16 @@
 {% block body %}
     <div class="d-flex justify-content-between align-items-center mb-3 gap-2 flex-wrap">
         <h1 class="h3 mb-0">Enemies</h1>
-        <div class="d-flex gap-2"
+        <div class="d-flex gap-2 align-items-center flex-wrap"
              data-controller="tracker-picker"
              data-tracker-picker-url-value="{{ path('app_tracker_add') }}"
              data-tracker-picker-token-value="{{ csrf_token('track-add') }}">
+            <select class="form-select form-select-sm encounter-select" style="width: auto;" aria-label="Encounter">
+                <option value="new"{{ selected_encounter is null ? ' selected' }}>— New encounter —</option>
+                {% for e in encounters %}
+                    <option value="{{ e.id }}"{{ selected_encounter == e.id ? ' selected' }}>{{ e.name }}</option>
+                {% endfor %}
+            </select>
             <button type="button" class="btn btn-outline-primary btn-sm" data-action="tracker-picker#submit">
                 Add to tracker
             </button>
diff --git a/templates/tracker/index.html.twig b/templates/tracker/index.html.twig
index d8d289d..7d9ca82 100644
--- a/templates/tracker/index.html.twig
+++ b/templates/tracker/index.html.twig
@@ -4,77 +4,35 @@
 
 {% block body %}
     <div class="d-flex justify-content-between align-items-center mb-3 gap-2 flex-wrap">
-        <h1 class="h3 mb-0">Combat tracker
-            {% if combatants %}<span class="text-body-secondary fs-6">· {{ combatants|length }}</span>{% endif %}
-        </h1>
-        <div class="d-flex gap-2">
-            <a href="{{ path('app_enemies') }}" class="btn btn-outline-secondary btn-sm">Add from Enemies</a>
-            {% if combatants %}
-                <form method="post" action="{{ path('app_tracker_clear') }}"
-                      onsubmit="return confirm('Clear the whole tracker?')">
-                    <input type="hidden" name="_token" value="{{ csrf_token('tracker-op') }}">
-                    <button class="btn btn-outline-danger btn-sm">Clear all</button>
-                </form>
-            {% endif %}
-        </div>
+        <h1 class="h3 mb-0">Encounters</h1>
+        <form method="post" action="{{ path('app_tracker_new') }}" class="d-flex gap-2">
+            <input type="hidden" name="_token" value="{{ csrf_token('tracker-new') }}">
+            <input type="text" name="name" class="form-control form-control-sm" style="width: 14rem;"
+                   placeholder="New encounter name" aria-label="New encounter name">
+            <button class="btn btn-primary btn-sm text-nowrap">New encounter</button>
+        </form>
     </div>
 
-    {% if not combatants %}
+    {% if not encounters %}
         <div class="card shadow-sm">
             <div class="card-body text-center text-body-secondary py-5">
-                No combatants yet. Go to <strong>Enemies</strong>, tick the ones you want (set a count for
-                multiples), and choose <strong>Add to tracker</strong>.
+                No encounters yet. Name one above, or go to <strong>Enemies</strong>, tick the combatants
+                you want and add them to a new encounter.
             </div>
         </div>
     {% else %}
-        <div class="d-flex flex-column gap-2">
-            {% for c in combatants %}
-                {% set pct = c.hpPercent %}
-                {% set bar = c.isDown ? 'bg-secondary' : (pct <= 25 ? 'bg-danger' : (pct <= 50 ? 'bg-warning' : 'bg-success')) %}
-                <div class="card shadow-sm {{ c.isDown ? 'opacity-75' : '' }}">
-                    <div class="card-body py-2">
-                        <div class="row align-items-center g-2">
-                            <div class="col-12 col-md-4">
-                                <div class="fw-semibold {{ c.isDown ? 'text-decoration-line-through' : '' }}">
-                                    {{ c.label }}
-                                    {% if c.isDown %}<span class="badge text-bg-secondary ms-1">Down</span>{% endif %}
-                                </div>
-                                {% if c.enemy %}
-                                    <a href="{{ path('app_enemies_show', {id: c.enemy.id}) }}"
-                                       class="small text-decoration-none text-body-secondary">stat block</a>
-                                {% endif %}
-                            </div>
-
-                            <div class="col-12 col-md-4">
-                                <div class="d-flex align-items-center gap-2">
-                                    <span class="font-monospace" style="min-width: 5rem;">
-                                        <span class="fs-5 fw-semibold">{{ c.currentHp }}</span> / {{ c.maxHp }}
-                                    </span>
-                                    <div class="progress flex-grow-1" role="progressbar" style="height: 10px;">
-                                        <div class="progress-bar {{ bar }}" style="width: {{ pct }}%"></div>
-                                    </div>
-                                </div>
-                            </div>
-
-                            <div class="col-12 col-md-4">
-                                <div class="d-flex align-items-center gap-1 justify-content-md-end flex-wrap">
-                                    <form method="post" action="{{ path('app_tracker_hp', {id: c.id}) }}"
-                                          class="d-flex align-items-center gap-1">
-                                        <input type="number" name="amount" min="0" inputmode="numeric"
-                                               class="form-control form-control-sm" style="width: 4.5rem;"
-                                               placeholder="HP" aria-label="Amount">
-                                        <button name="mode" value="damage" class="btn btn-sm btn-outline-danger">Damage</button>
-                                        <button name="mode" value="heal" class="btn btn-sm btn-outline-success">Heal</button>
-                                    </form>
-                                    <form method="post" action="{{ path('app_tracker_remove', {id: c.id}) }}">
-                                        <input type="hidden" name="_token" value="{{ csrf_token('tracker-op') }}">
-                                        <button class="btn btn-sm btn-outline-secondary" title="Remove" aria-label="Remove">&times;</button>
-                                    </form>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
+        <div class="list-group shadow-sm">
+            {% for e in encounters %}
+                <a href="{{ path('app_tracker_show', {id: e.id}) }}"
+                   class="list-group-item list-group-item-action d-flex justify-content-between align-items-center">
+                    <span>
+                        <span class="fw-semibold">{{ e.name }}</span>
+                        <span class="text-body-secondary small">
+                            · {{ e.combatants|length }} combatant{{ e.combatants|length == 1 ? '' : 's' }}
+                        </span>
+                    </span>
+                    <span class="text-body-secondary small">updated {{ e.updatedAt|date('Y-m-d H:i') }}</span>
+                </a>
             {% endfor %}
         </div>
     {% endif %}
diff --git a/templates/tracker/show.html.twig b/templates/tracker/show.html.twig
new file mode 100644
index 0000000..bc51e2b
--- /dev/null
+++ b/templates/tracker/show.html.twig
@@ -0,0 +1,93 @@
+{% extends 'base.html.twig' %}
+
+{% block title %}{{ encounter.name }} · Tracker · dmtools{% endblock %}
+
+{% block body %}
+    <div class="d-flex justify-content-between align-items-start mb-3 gap-3 flex-wrap">
+        <div>
+            <a href="{{ path('app_tracker') }}" class="text-decoration-none small">&larr; All encounters</a>
+            <form method="post" action="{{ path('app_tracker_rename', {id: encounter.id}) }}"
+                  class="d-flex align-items-center gap-2 mt-1">
+                <input type="hidden" name="_token" value="{{ csrf_token('tracker-op') }}">
+                <input type="text" name="name" value="{{ encounter.name }}"
+                       class="form-control form-control-lg fw-semibold border-0 px-0" style="width: min(20rem, 70vw);"
+                       aria-label="Encounter name">
+                <button class="btn btn-sm btn-outline-secondary">Rename</button>
+            </form>
+        </div>
+        <div class="d-flex gap-2 flex-wrap">
+            <a href="{{ path('app_enemies', {encounter: encounter.id}) }}" class="btn btn-outline-secondary btn-sm">Add enemies</a>
+            {% if encounter.combatants|length %}
+                <form method="post" action="{{ path('app_tracker_clear', {id: encounter.id}) }}"
+                      onsubmit="return confirm('Remove all combatants from this encounter?')">
+                    <input type="hidden" name="_token" value="{{ csrf_token('tracker-op') }}">
+                    <button class="btn btn-outline-danger btn-sm">Clear combatants</button>
+                </form>
+            {% endif %}
+            <form method="post" action="{{ path('app_tracker_delete', {id: encounter.id}) }}"
+                  onsubmit="return confirm('Delete the “{{ encounter.name|e('js') }}” encounter?')">
+                <input type="hidden" name="_token" value="{{ csrf_token('tracker-op') }}">
+                <button class="btn btn-outline-danger btn-sm">Delete encounter</button>
+            </form>
+        </div>
+    </div>
+
+    {% if not encounter.combatants|length %}
+        <div class="card shadow-sm">
+            <div class="card-body text-center text-body-secondary py-5">
+                No combatants. Use <strong>Add enemies</strong> to pick some from the list.
+            </div>
+        </div>
+    {% else %}
+        <div class="d-flex flex-column gap-2">
+            {% for c in encounter.combatants %}
+                {% set pct = c.hpPercent %}
+                {% set bar = c.isDown ? 'bg-secondary' : (pct <= 25 ? 'bg-danger' : (pct <= 50 ? 'bg-warning' : 'bg-success')) %}
+                <div class="card shadow-sm {{ c.isDown ? 'opacity-75' : '' }}">
+                    <div class="card-body py-2">
+                        <div class="row align-items-center g-2">
+                            <div class="col-12 col-md-4">
+                                <div class="fw-semibold {{ c.isDown ? 'text-decoration-line-through' : '' }}">
+                                    {{ c.label }}
+                                    {% if c.isDown %}<span class="badge text-bg-secondary ms-1">Down</span>{% endif %}
+                                </div>
+                                {% if c.enemy %}
+                                    <a href="{{ path('app_enemies_show', {id: c.enemy.id}) }}"
+                                       class="small text-decoration-none text-body-secondary">stat block</a>
+                                {% endif %}
+                            </div>
+
+                            <div class="col-12 col-md-4">
+                                <div class="d-flex align-items-center gap-2">
+                                    <span class="font-monospace" style="min-width: 5rem;">
+                                        <span class="fs-5 fw-semibold">{{ c.currentHp }}</span> / {{ c.maxHp }}
+                                    </span>
+                                    <div class="progress flex-grow-1" role="progressbar" style="height: 10px;">
+                                        <div class="progress-bar {{ bar }}" style="width: {{ pct }}%"></div>
+                                    </div>
+                                </div>
+                            </div>
+
+                            <div class="col-12 col-md-4">
+                                <div class="d-flex align-items-center gap-1 justify-content-md-end flex-wrap">
+                                    <form method="post" action="{{ path('app_tracker_hp', {id: c.id}) }}"
+                                          class="d-flex align-items-center gap-1">
+                                        <input type="number" name="amount" min="0" inputmode="numeric"
+                                               class="form-control form-control-sm" style="width: 4.5rem;"
+                                               placeholder="HP" aria-label="Amount">
+                                        <button name="mode" value="damage" class="btn btn-sm btn-outline-danger">Damage</button>
+                                        <button name="mode" value="heal" class="btn btn-sm btn-outline-success">Heal</button>
+                                    </form>
+                                    <form method="post" action="{{ path('app_tracker_combatant_remove', {id: c.id}) }}">
+                                        <input type="hidden" name="_token" value="{{ csrf_token('tracker-op') }}">
+                                        <button class="btn btn-sm btn-outline-secondary" title="Remove" aria-label="Remove">&times;</button>
+                                    </form>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            {% endfor %}
+        </div>
+    {% endif %}
+{% endblock %}