diff --git a/twitch/migrations/0020_rewardcampaign_tw_reward_ends_starts_idx.py b/twitch/migrations/0020_rewardcampaign_tw_reward_ends_starts_idx.py
new file mode 100644
index 0000000..8415fad
--- /dev/null
+++ b/twitch/migrations/0020_rewardcampaign_tw_reward_ends_starts_idx.py
@@ -0,0 +1,22 @@
+# Generated by Django 6.0.4 on 2026-04-11 22:41
+
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+    "Add an index on the RewardCampaign model for the ends_at and starts_at fields, to optimize queries that filter by these fields."
+
+    dependencies = [
+        ("twitch", "0019_dropcampaign_campaign_list_indexes"),
+    ]
+
+    operations = [
+        migrations.AddIndex(
+            model_name="rewardcampaign",
+            index=models.Index(
+                fields=["ends_at", "-starts_at"],
+                name="tw_reward_ends_starts_idx",
+            ),
+        ),
+    ]
diff --git a/twitch/models.py b/twitch/models.py
index 3a6e466..8c46f68 100644
--- a/twitch/models.py
+++ b/twitch/models.py
@@ -595,6 +595,7 @@ class DropCampaign(auto_prefetch.Model):
                 "game",
                 "game__twitch_id",
                 "game__display_name",
+                "game__name",
                 "game__slug",
                 "game__box_art",
                 "game__box_art_file",
@@ -606,6 +607,7 @@ class DropCampaign(auto_prefetch.Model):
                 models.Prefetch(
                     "game__owners",
                     queryset=Organization.objects.only("twitch_id", "name"),
+                    to_attr="owners_for_dashboard",
                 ),
                 models.Prefetch(
                     "allow_channels",
@@ -640,14 +642,14 @@ class DropCampaign(auto_prefetch.Model):
         for campaign in campaigns:
             game: Game = campaign.game
             game_id: str = game.twitch_id
-            game_display_name: str = game.display_name
+            game_display_name: str = game.get_game_name
 
             game_bucket: dict[str, Any] = campaigns_by_game.setdefault(
                 game_id,
                 {
                     "name": game_display_name,
                     "box_art": game.box_art_best_url,
-                    "owners": list(game.owners.all()),
+                    "owners": list(getattr(game, "owners_for_dashboard", [])),
                     "campaigns": [],
                 },
             )
@@ -1190,6 +1192,10 @@ class RewardCampaign(auto_prefetch.Model):
                 fields=["starts_at", "ends_at"],
                 name="tw_reward_starts_ends_idx",
             ),
+            models.Index(
+                fields=["ends_at", "-starts_at"],
+                name="tw_reward_ends_starts_idx",
+            ),
             models.Index(fields=["status", "-starts_at"]),
         ]
 
diff --git a/twitch/tests/test_views.py b/twitch/tests/test_views.py
index b3d543e..e74bf7d 100644
--- a/twitch/tests/test_views.py
+++ b/twitch/tests/test_views.py
@@ -710,6 +710,7 @@ class TestChannelListView:
         expected_reward_indexes: set[str] = {
             "tw_reward_starts_desc_idx",
             "tw_reward_starts_ends_idx",
+            "tw_reward_ends_starts_idx",
         }
 
         drop_index_names: set[str] = _index_names(DropCampaign._meta.db_table)
@@ -849,6 +850,90 @@ class TestChannelListView:
             f"baseline={baseline_select_count}, scaled={scaled_select_count}"
         )
 
+    @pytest.mark.django_db
+    def test_dashboard_field_access_after_prefetch_has_no_extra_selects(self) -> None:
+        """Dashboard-accessed fields should not trigger deferred model SELECT queries."""
+        now: datetime.datetime = timezone.now()
+
+        org: Organization = Organization.objects.create(
+            twitch_id="org_dashboard_field_access",
+            name="Org Dashboard Field Access",
+        )
+        game: Game = Game.objects.create(
+            twitch_id="game_dashboard_field_access",
+            name="Game Dashboard Field Access",
+            display_name="Game Dashboard Field Access",
+            slug="game-dashboard-field-access",
+            box_art="https://example.com/game-box-art.jpg",
+        )
+        game.owners.add(org)
+
+        campaign: DropCampaign = DropCampaign.objects.create(
+            twitch_id="campaign_dashboard_field_access",
+            name="Campaign Dashboard Field Access",
+            game=game,
+            operation_names=["DropCampaignDetails"],
+            image_url="https://example.com/campaign.jpg",
+            start_at=now - timedelta(hours=1),
+            end_at=now + timedelta(hours=1),
+        )
+        channel: Channel = Channel.objects.create(
+            twitch_id="channel_dashboard_field_access",
+            name="channeldashboardfieldaccess",
+            display_name="Channel Dashboard Field Access",
+        )
+        campaign.allow_channels.add(channel)
+
+        RewardCampaign.objects.create(
+            twitch_id="reward_dashboard_field_access",
+            name="Reward Dashboard Field Access",
+            brand="Brand",
+            summary="Reward summary",
+            is_sitewide=False,
+            game=game,
+            starts_at=now - timedelta(hours=1),
+            ends_at=now + timedelta(hours=1),
+        )
+
+        dashboard_rewards_qs: QuerySet[RewardCampaign] = (
+            RewardCampaign.active_for_dashboard(now)
+        )
+        dashboard_campaigns_qs: QuerySet[DropCampaign] = (
+            DropCampaign.active_for_dashboard(now)
+        )
+
+        rewards_list: list[RewardCampaign] = list(dashboard_rewards_qs)
+        list(dashboard_campaigns_qs)
+
+        with CaptureQueriesContext(connection) as queries:
+            # Use pre-evaluated queryset to avoid capturing initial SELECT queries
+            grouped = DropCampaign.grouped_by_game(dashboard_campaigns_qs)
+
+            for reward in rewards_list:
+                _ = reward.twitch_id
+                _ = reward.name
+                _ = reward.brand
+                _ = reward.summary
+                _ = reward.starts_at
+                _ = reward.ends_at
+                _ = reward.is_sitewide
+                _ = reward.is_active
+                if reward.game:
+                    _ = reward.game.twitch_id
+                    _ = reward.game.display_name
+
+        assert game.twitch_id in grouped
+
+        deferred_selects: list[str] = [
+            query_info["sql"]
+            for query_info in queries.captured_queries
+            if query_info["sql"].lstrip().upper().startswith("SELECT")
+        ]
+        assert not deferred_selects, (
+            "Dashboard model field access triggered unexpected deferred SELECT queries. "
+            f"Queries: {deferred_selects}"
+        )
+
     @pytest.mark.django_db
     def test_dashboard_grouping_reuses_selected_game_relation(self) -> None:
         """Dashboard grouping should not issue extra standalone Game queries."""