diff --git a/mypy/checkpattern.py b/mypy/checkpattern.py
index a23be464b825..65bbbe2c824b 100644
--- a/mypy/checkpattern.py
+++ b/mypy/checkpattern.py
@@ -244,6 +244,27 @@ def visit_sequence_pattern(self, o: SequencePattern) -> PatternType:
         # get inner types of original type
         #
         unpack_index = None
+
+        if isinstance(current_type, UnionType):
+            union_captures: dict[Expression, Type] = {}
+            union_items: list[Type] = []
+            for t in current_type.items:
+                typ, _, capture = self.accept(o, t)
+                if not is_uninhabited(get_proper_type(typ)):
+                    union_items.append(typ)
+                    union_captures.update(capture)
+
+            rest_items: list[Type] = []
+            for item in current_type.items:
+                if all(used_item != item for used_item in union_items):
+                    rest_items.append(item)
+
+            return PatternType(
+                type=UnionType.make_union(items=union_items),
+                rest_type=UnionType.make_union(items=rest_items),
+                captures=union_captures,
+            )
+
         if isinstance(current_type, TupleType):
             inner_types = current_type.items
             unpack_index = find_unpack_in_list(inner_types)
diff --git a/test-data/unit/check-python310.test b/test-data/unit/check-python310.test
index 5ecc69dc7c32..c4e777a79a52 100644
--- a/test-data/unit/check-python310.test
+++ b/test-data/unit/check-python310.test
@@ -1777,12 +1777,11 @@ match foo:
 [case testMatchUnionTwoTuplesNoCrash]
 var: tuple[int, int] | tuple[str, str]
 
-# TODO: we can infer better here.
 match var:
     case (42, a):
-        reveal_type(a)  # N: Revealed type is "Union[builtins.int, builtins.str]"
+        reveal_type(a)  # N: Revealed type is "builtins.int"
     case ("yes", b):
-        reveal_type(b)  # N: Revealed type is "Union[builtins.int, builtins.str]"
+        reveal_type(b)  # N: Revealed type is "builtins.str"
 [builtins fixtures/tuple.pyi]
 
 [case testMatchNamedAndKeywordsAreTheSame]