diff --git a/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_array_fields.py b/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_array_fields.py
index fc5f4d8ac..08825b4f8 100644
--- a/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_array_fields.py
+++ b/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_array_fields.py
@@ -150,6 +150,7 @@
     ),
     LookupTestCase(
         "null_element_in_array_matches_null_and_missing_foreign",
+        ignore_order_in=["joined"],
         docs=[{"_id": 1, "lf": ["a", None]}],
         foreign_docs=[
             {"_id": 10, "ff": "a"},
@@ -211,6 +212,7 @@
     ),
     LookupTestCase(
         "large_array_all_elements_matched",
+        ignore_order_in=["joined"],
         docs=[{"_id": 1, "lf": list(range(500))}],
         foreign_docs=[{"_id": i, "ff": i} for i in range(500)],
         pipeline=[
@@ -420,4 +422,5 @@ def test_lookup_array_fields(collection, test_case: LookupTestCase):
             expected=test_case.expected,
             error_code=test_case.error_code,
             msg=test_case.msg,
+            ignore_order_in=test_case.ignore_order_in,
         )
diff --git a/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_equality_match.py b/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_equality_match.py
index 71b93cf63..70b904d29 100644
--- a/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_equality_match.py
+++ b/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_equality_match.py
@@ -80,6 +80,7 @@
     ),
     LookupTestCase(
         "negative_zero_matches_all_zeros",
+        ignore_order_in=["joined"],
         docs=[{"_id": 1, "lf": DOUBLE_NEGATIVE_ZERO}],
         foreign_docs=[
             {"_id": 100, "ff": 0},
@@ -118,6 +119,7 @@
     ),
     LookupTestCase(
         "nan_matches_nan_across_types",
+        ignore_order_in=["joined"],
         docs=[
             {"_id": 1, "lf": FLOAT_NAN},
             {"_id": 2, "lf": FLOAT_NEGATIVE_NAN},
@@ -164,6 +166,7 @@
     ),
     LookupTestCase(
         "infinity_matches_infinity_across_types",
+        ignore_order_in=["joined"],
         docs=[
             {"_id": 1, "lf": FLOAT_INFINITY},
             {"_id": 2, "lf": FLOAT_NEGATIVE_INFINITY},
@@ -723,6 +726,7 @@
     ),
     LookupTestCase(
         "array_matches_identical_array",
+        ignore_order_in=["joined"],
         docs=[
             {"_id": 1, "lf": [1, 2, 3]},
             {"_id": 2, "lf": [3, 2, 1]},
@@ -818,4 +822,5 @@ def test_lookup_equality_match(collection, test_case: LookupTestCase):
             expected=test_case.expected,
             error_code=test_case.error_code,
             msg=test_case.msg,
+            ignore_order_in=test_case.ignore_order_in,
         )
diff --git a/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_join_semantics.py b/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_join_semantics.py
index cef7a6ead..fbebda6e4 100644
--- a/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_join_semantics.py
+++ b/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_join_semantics.py
@@ -58,6 +58,7 @@
     ),
     LookupTestCase(
         "multiple_matches_in_insertion_order",
+        ignore_order_in=["joined"],
         docs=[{"_id": 1, "lf": "a"}],
         foreign_docs=[
             {"_id": 12, "ff": "a"},
@@ -569,4 +570,5 @@ def test_lookup_join_semantics(collection, test_case: LookupTestCase):
             expected=test_case.expected,
             error_code=test_case.error_code,
             msg=test_case.msg,
+            ignore_order_in=test_case.ignore_order_in,
         )
diff --git a/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_self_join.py b/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_self_join.py
index 4d01f4fd2..270f6893e 100644
--- a/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_self_join.py
+++ b/documentdb_tests/compatibility/tests/core/operator/stages/lookup/test_lookup_self_join.py
@@ -100,6 +100,7 @@
     ),
     LookupTestCase(
         "self_join_null_missing_match",
+        ignore_order_in=["joined"],
         docs=[
             {"_id": 1, "lf": None, "ff": "x"},
             {"_id": 2, "ff": None},
@@ -206,4 +207,5 @@ def test_lookup_self_join(collection, test_case: LookupTestCase):
         result,
         expected=test_case.expected,
         msg=test_case.msg,
+        ignore_order_in=test_case.ignore_order_in,
     )