diff --git a/django_datawatch/querysets.py b/django_datawatch/querysets.py
index 1eb9bd8..b1665c0 100644
--- a/django_datawatch/querysets.py
+++ b/django_datawatch/querysets.py
@@ -9,10 +9,10 @@
 
 class ResultQuerySet(models.QuerySet):
     def for_user(self, user):
-        user_groups = user.groups.all()
+        # Should only check assigned groups if result has no assigned users
         return self.filter(
             Q(assigned_users=user)
-            | Q(assigned_groups__in=user_groups)
+            | Q(assigned_users__isnull=True, assigned_groups__in=user.groups.all())
             | Q(assigned_users__isnull=True, assigned_groups__isnull=True)
         ).distinct()
 
diff --git a/django_datawatch/tests/test_querysets.py b/django_datawatch/tests/test_querysets.py
index 9a08d64..a6b3bdf 100644
--- a/django_datawatch/tests/test_querysets.py
+++ b/django_datawatch/tests/test_querysets.py
@@ -65,11 +65,11 @@ def test_for_user(self):
         res_with_users_no_group = self._make_result(
             "test5", users=[user_with_group, user_with_groups]
         )
-        # One group and one user (u2, u3)
+        # One group and one user (u2)
         res_with_group_and_user = self._make_result(
             "test6", users=[user_without_group], groups=[group_with_user]
         )
-        # Multiple groups and one user (u2, u3)
+        # Multiple groups and one user (u2)
         res_with_groups_and_user = self._make_result(
             "test7",
             users=[user_without_group],
@@ -99,8 +99,6 @@ def test_for_user(self):
                 res_with_group_no_user,
                 res_with_groups_no_user,
                 res_with_users_no_group,
-                res_with_group_and_user,
-                res_with_groups_and_user,
                 res_with_group_and_users,
             ],
         )