diff --git a/api/views.py b/api/views.py
index a5a42a24..80cb616b 100644
--- a/api/views.py
+++ b/api/views.py
@@ -8,11 +8,14 @@
     DecimalField,
     F,
     IntegerField,
+    OuterRef,
     Prefetch,
     Q,
+    Subquery,
     Sum,
     When,
 )
+from django.db.models.functions import Coalesce
 from django.http import Http404
 from django.shortcuts import get_object_or_404
 from django.utils import timezone
@@ -116,6 +119,20 @@
 from users.models import CustomUser
 from wish_list.models import WishList, WishListItem
 
+# Correlated per-series issue count. Unlike Count("issues") -- which joins and
+# GROUPs BY every issue row before sorting and paginating -- Postgres only
+# evaluates this for the rows actually returned, and the pagination COUNT(*)
+# drops it entirely. Coalesce because a series with no issues yields no row.
+_series_issue_count = Coalesce(
+    Subquery(
+        Issue.objects.filter(series=OuterRef("pk"))
+        .values("series")
+        .annotate(count=Count("pk"))
+        .values("count")
+    ),
+    0,
+)
+
 
 class ReadingListItemsPagination(PageNumberPagination):
     """Custom pagination for reading list items with 50 items per page."""
@@ -761,10 +778,8 @@ def series_list(self, request, pk=None):
         if cached is not None:
             return _mark_cache_status(Response(cached), hit=True)
 
-        queryset = (
-            publisher.series.select_related("series_type", "publisher")
-            .annotate(num_issues=Count("issues", distinct=True))
-            .order_by("sort_name", "year_began")
+        queryset = publisher.series.select_related("series_type", "publisher").annotate(
+            num_issues=_series_issue_count
         )
         page = self.paginate_queryset(queryset)
         if page is None:
@@ -819,24 +834,21 @@ class SeriesViewSet(
     cache_detail_dependent_labels = (ModelLabel.PUBLISHER_NAME, ModelLabel.IMPRINT_NAME)
 
     def get_modified_queryset(self):
-        # get_queryset() annotates num_issues for list/retrieve -- an
-        # aggregate that survives into (pk, modified) values_list() as an
-        # extra JOIN + GROUP BY even though the annotated field isn't
-        # selected. This lookup only needs the row's own pk/modified.
+        # get_queryset() adds select_related joins and a num_issues
+        # subquery for list/retrieve. This lookup only needs the row's own
+        # pk/modified.
         return Series.objects.all()
 
     def get_queryset(self):
         queryset = super().get_queryset()
         match self.action:
             case "list":
-                queryset = queryset.annotate(num_issues=Count("issues", distinct=True)).order_by(
-                    "sort_name", "year_began"
-                )
+                queryset = queryset.annotate(num_issues=_series_issue_count)
             case "retrieve":
                 queryset = (
                     queryset.select_related("imprint")
                     .prefetch_related("genres", "associated")
-                    .annotate(num_issues=Count("issues", distinct=True))
+                    .annotate(num_issues=_series_issue_count)
                 )
         return queryset
 
diff --git a/comicsdb/migrations/0061_ordering_tiebreak_by_id.py b/comicsdb/migrations/0061_ordering_tiebreak_by_id.py
new file mode 100644
index 00000000..969eac36
--- /dev/null
+++ b/comicsdb/migrations/0061_ordering_tiebreak_by_id.py
@@ -0,0 +1,51 @@
+# Generated by Django 6.1.2 on 2026-10-19 12:24
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("comicsdb", "0060_attribution_ordering"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="arc",
+            options={"ordering": ["name", "id"]},
+        ),
+        migrations.AlterModelOptions(
+            name="character",
+            options={"ordering": ["name", "id"]},
+        ),
+        migrations.AlterModelOptions(
+            name="creator",
+            options={"ordering": ["name", "id"]},
+        ),
+        migrations.AlterModelOptions(
+            name="imprint",
+            options={"ordering": ["name", "id"]},
+        ),
+        migrations.AlterModelOptions(
+            name="issue",
+            options={"ordering": ["series__sort_name", "cover_date", "store_date", "number", "id"]},
+        ),
+        migrations.AlterModelOptions(
+            name="publisher",
+            options={"ordering": ["name", "id"]},
+        ),
+        migrations.AlterModelOptions(
+            name="series",
+            options={
+                "ordering": ["sort_name", "year_began", "id"],
+                "verbose_name_plural": "Series",
+            },
+        ),
+        migrations.AlterModelOptions(
+            name="team",
+            options={"ordering": ["name", "id"]},
+        ),
+        migrations.AlterModelOptions(
+            name="universe",
+            options={"ordering": ["name", "designation", "id"]},
+        ),
+    ]
diff --git a/comicsdb/models/arc.py b/comicsdb/models/arc.py
index c17c8641..fb00f63c 100644
--- a/comicsdb/models/arc.py
+++ b/comicsdb/models/arc.py
@@ -57,7 +57,7 @@ class Meta:
             models.Index(fields=["cv_id"], name="arc_cv_id_idx"),
             models.Index(fields=["gcd_id"], name="arc_gcd_id_idx"),
         ]
-        ordering = ["name"]
+        ordering = ["name", "id"]
 
 
 pre_save.connect(pre_save_slug, sender=Arc, dispatch_uid="pre_save_arc")
diff --git a/comicsdb/models/character.py b/comicsdb/models/character.py
index 1e1983f9..b9292311 100644
--- a/comicsdb/models/character.py
+++ b/comicsdb/models/character.py
@@ -81,7 +81,7 @@ class Meta:
             models.Index(fields=["cv_id"], name="character_cv_id_idx"),
             models.Index(fields=["gcd_id"], name="character_gcd_id_idx"),
         ]
-        ordering = ["name"]
+        ordering = ["name", "id"]
 
 
 pre_save.connect(pre_save_slug, sender=Character, dispatch_uid="pre_save_character")
diff --git a/comicsdb/models/creator.py b/comicsdb/models/creator.py
index 81b47bb4..3b28379f 100644
--- a/comicsdb/models/creator.py
+++ b/comicsdb/models/creator.py
@@ -73,7 +73,7 @@ class Meta:
             models.Index(fields=["cv_id"], name="creator_cv_id_idx"),
             models.Index(fields=["gcd_id"], name="creator_gcd_id_idx"),
         ]
-        ordering = ["name"]
+        ordering = ["name", "id"]
 
 
 pre_save.connect(pre_save_slug, sender=Creator, dispatch_uid="pre_save_creator")
diff --git a/comicsdb/models/imprint.py b/comicsdb/models/imprint.py
index 59830a17..9d1c4eba 100644
--- a/comicsdb/models/imprint.py
+++ b/comicsdb/models/imprint.py
@@ -68,7 +68,7 @@ class Meta:
             models.Index(fields=["cv_id"], name="imprint_cv_id_idx"),
             models.Index(fields=["gcd_id"], name="imprint_gcd_id_idx"),
         ]
-        ordering = ["name"]
+        ordering = ["name", "id"]
 
 
 pre_save.connect(pre_save_slug, sender=Imprint, dispatch_uid="pre_save_imprint")
diff --git a/comicsdb/models/issue.py b/comicsdb/models/issue.py
index 0c544bea..d567bdcb 100644
--- a/comicsdb/models/issue.py
+++ b/comicsdb/models/issue.py
@@ -187,7 +187,7 @@ class Meta:
             models.Index(fields=["cv_id"], name="issue_cv_id_idx"),
             models.Index(fields=["gcd_id"], name="issue_gcd_id_idx"),
         ]
-        ordering = ["series__sort_name", "cover_date", "store_date", "number"]
+        ordering = ["series__sort_name", "cover_date", "store_date", "number", "id"]
         unique_together = ["series", "number"]
 
 
diff --git a/comicsdb/models/publisher.py b/comicsdb/models/publisher.py
index ed6b39f7..3b99b343 100644
--- a/comicsdb/models/publisher.py
+++ b/comicsdb/models/publisher.py
@@ -81,7 +81,7 @@ class Meta:
             models.Index(fields=["cv_id"], name="publisher_cv_id_idx"),
             models.Index(fields=["gcd_id"], name="publisher_gcd_id_idx"),
         ]
-        ordering = ["name"]
+        ordering = ["name", "id"]
 
 
 pre_save.connect(pre_save_slug, sender=Publisher, dispatch_uid="pre_save_publisher")
diff --git a/comicsdb/models/series.py b/comicsdb/models/series.py
index 30d49767..443f5c87 100644
--- a/comicsdb/models/series.py
+++ b/comicsdb/models/series.py
@@ -123,7 +123,7 @@ class Meta:
             models.Index(fields=["cv_id"], name="series_cv_id_idx"),
             models.Index(fields=["gcd_id"], name="series_gcd_id_idx"),
         ]
-        ordering = ["sort_name", "year_began"]
+        ordering = ["sort_name", "year_began", "id"]
         unique_together = ["publisher", "name", "volume", "series_type"]
         verbose_name_plural = _("Series")
 
diff --git a/comicsdb/models/team.py b/comicsdb/models/team.py
index b188ebf4..db6af443 100644
--- a/comicsdb/models/team.py
+++ b/comicsdb/models/team.py
@@ -69,7 +69,7 @@ class Meta:
             models.Index(fields=["cv_id"], name="team_cv_id_idx"),
             models.Index(fields=["gcd_id"], name="team_gcd_id_idx"),
         ]
-        ordering = ["name"]
+        ordering = ["name", "id"]
 
 
 pre_save.connect(pre_save_slug, sender=Team, dispatch_uid="pre_save_team")
diff --git a/comicsdb/models/universe.py b/comicsdb/models/universe.py
index 59d860ea..56e47eeb 100644
--- a/comicsdb/models/universe.py
+++ b/comicsdb/models/universe.py
@@ -78,7 +78,7 @@ class Meta:
             models.Index(fields=["cv_id"], name="universe_cv_id_idx"),
             models.Index(fields=["gcd_id"], name="universe_gcd_id_idx"),
         ]
-        ordering = ["name", "designation"]
+        ordering = ["name", "designation", "id"]
         unique_together = ["publisher", "name", "designation"]
         db_table_comment = "Publisher Universes"
 
diff --git a/tests/comicsdb/test_api_series.py b/tests/comicsdb/test_api_series.py
index e1e893ee..91d8de38 100644
--- a/tests/comicsdb/test_api_series.py
+++ b/tests/comicsdb/test_api_series.py
@@ -5,10 +5,11 @@
 import pytest
 from django.db.models import Count, Q
 from django.urls import reverse
+from django.utils import timezone
 from rest_framework import status
 
 from api.v1_0.serializers import SeriesListSerializer
-from comicsdb.models import Credits, Series
+from comicsdb.models import Credits, Issue, Series
 from comicsdb.models.character import Character
 from comicsdb.models.creator import Creator
 from comicsdb.models.credits import Role
@@ -393,3 +394,60 @@ def test_list_series_year_end_set(
     assert resp.status_code == status.HTTP_200_OK
     completed = next(r for r in resp.data["results"] if r["year_end"] is not None)
     assert completed["year_end"] == 2005
+
+
+def test_issue_count(
+    api_client_with_credentials, create_user, dc_comics, fc_series: Series, bat_sups_series
+):
+    user = create_user()
+    for number in ("1", "2"):
+        Issue.objects.create(
+            series=fc_series,
+            number=number,
+            cover_date=timezone.now().date(),
+            edited_by=user,
+            created_by=user,
+        )
+    expected = {fc_series.id: 2, bat_sups_series.id: 0}
+
+    for url in (
+        reverse("api:series-list"),
+        reverse("api:publisher-series-list", kwargs={"pk": dc_comics.pk}),
+    ):
+        resp = api_client_with_credentials.get(url)
+        assert resp.status_code == status.HTTP_200_OK
+        assert {r["id"]: r["issue_count"] for r in resp.data["results"]} == expected
+
+    for pk, count in expected.items():
+        resp = api_client_with_credentials.get(reverse("api:series-detail", kwargs={"pk": pk}))
+        assert resp.status_code == status.HTTP_200_OK
+        assert resp.data["issue_count"] == count
+
+
+def test_list_orders_ties_by_id(
+    api_client_with_credentials, create_user, dc_comics, single_issue_type
+):
+    user = create_user()
+    tied = [
+        Series.objects.create(
+            name="Miles Morales: Spider-Man",
+            sort_name="Miles Morales: Spider-Man",
+            publisher=dc_comics,
+            volume=volume,
+            year_began=2019,
+            series_type=single_issue_type,
+            status=Series.Status.ONGOING,
+            edited_by=user,
+            created_by=user,
+        )
+        for volume in (1, 2)
+    ]
+    expected = sorted(s.id for s in tied)
+
+    for url in (
+        reverse("api:series-list"),
+        reverse("api:publisher-series-list", kwargs={"pk": dc_comics.pk}),
+    ):
+        resp = api_client_with_credentials.get(url)
+        assert resp.status_code == status.HTTP_200_OK
+        assert [r["id"] for r in resp.data["results"]] == expected