diff --git a/stl/inc/regex b/stl/inc/regex
index dc5c484cf54..42069bb43b9 100644
--- a/stl/inc/regex
+++ b/stl/inc/regex
@@ -983,9 +983,19 @@ public:
     using char_type       = typename iterator_traits<_BidIt>::value_type;
     using string_type     = basic_string<char_type>;
 
-    match_results() : _Org(), _Ready(false) {}
+    match_results() = default;
 
-    explicit match_results(const _Alloc& _Al) : _Org(), _Ready(false), _Matches(_Al) {}
+    explicit match_results(const _Alloc& _Al) : _Matches(_Al) {}
+
+    match_results(const match_results& _Other, const _Alloc& _Al)
+        : _Org(_Other._Org), _Ready(_Other._Ready), _Matches(_Other._Matches, _Al), _Prefix(_Other._Prefix),
+          _Suffix(_Other._Suffix), _Null_elem(_Other._Null_elem) {}
+
+    match_results(match_results&& _Other, const _Alloc& _Al) noexcept(
+        conjunction_v<typename _Mytraits::is_always_equal, is_nothrow_move_constructible<_BidIt>>) // strengthened
+        : _Org(_STD move(_Other._Org)), _Ready(_Other._Ready), _Matches(_STD move(_Other._Matches), _Al),
+          _Prefix(_STD move(_Other._Prefix)), _Suffix(_STD move(_Other._Suffix)),
+          _Null_elem(_STD move(_Other._Null_elem)) {}
 
     _NODISCARD bool ready() const noexcept /* strengthened */ {
         return _Ready;
@@ -1126,8 +1136,8 @@ public:
         return _Matches[_Sub];
     }
 
-    _BidIt _Org;
-    bool _Ready;
+    _BidIt _Org = _BidIt();
+    bool _Ready = false;
 
 private:
     _MyCont _Matches;
diff --git a/tests/std/tests/VSO_0000000_regex_interface/test.cpp b/tests/std/tests/VSO_0000000_regex_interface/test.cpp
index 0703637e4be..c057696eb3a 100644
--- a/tests/std/tests/VSO_0000000_regex_interface/test.cpp
+++ b/tests/std/tests/VSO_0000000_regex_interface/test.cpp
@@ -10,6 +10,11 @@
 #include <regex>
 #include <sstream>
 #include <string>
+#include <type_traits>
+
+#if _HAS_CXX17
+#include <memory_resource>
+#endif // _HAS_CXX17
 
 using namespace std;
 using namespace std::regex_constants;
@@ -156,6 +161,41 @@ void test_dev10_505773_default_constructed_regex_should_not_match_empty_string()
     assert(!regex_match("", r));
 }
 
+void test_LWG_2195_allocator_extended_ctors_for_match_result() {
+    constexpr char input[] = {'a', 'b', '\0', 'c', 'd'};
+    const regex pattern(".(.).*");
+
+    {
+        cmatch results;
+        assert(regex_match(begin(input), end(input), results, pattern));
+
+        cmatch r1{results, cmatch::allocator_type{}};
+        assert(r1 == results);
+
+        cmatch r2{move(results), cmatch::allocator_type{}};
+        assert(r2 == r1);
+
+        // strengthened exception specification
+        static_assert(is_nothrow_constructible_v<cmatch, cmatch, cmatch::allocator_type>,
+            "Allocator-extended move construction should be noexcept when the allocator is stateless.");
+    }
+#if _HAS_CXX17
+    {
+        pmr::cmatch results;
+        assert(regex_match(begin(input), end(input), results, pattern));
+
+        pmr::cmatch r1{results, pmr::cmatch::allocator_type{}};
+        assert(r1 == results);
+
+        pmr::cmatch r2{move(results), pmr::cmatch::allocator_type{}};
+        assert(r2 == r1);
+
+        static_assert(!is_nothrow_constructible_v<pmr::cmatch, pmr::cmatch, pmr::cmatch::allocator_type>,
+            "Allocator-extended move construction shouldn't be noexcept when the allocator is stateful.");
+    }
+#endif // _HAS_CXX17
+}
+
 template <typename ContainerT>
 void test_LWG_2217_sub_match_should_not_slice_nulls() {
     // LWG-2217: "operator==(sub_match, string) slices on embedded '\0's"
@@ -393,6 +433,7 @@ int main() {
     test_dev10_900584_should_handle_quantified_alternates();
     test_devdiv_903531_regex_should_have_correct_suffix_matching();
     test_dev10_505773_default_constructed_regex_should_not_match_empty_string();
+    test_LWG_2195_allocator_extended_ctors_for_match_result();
     test_LWG_2217_sub_match_should_not_slice_nulls<string>();
     test_LWG_2217_sub_match_should_not_slice_nulls<list<char>>();
     test_VSO_177524_sub_match_compare_should_not_construct_unnecessary_basic_strings<string>();