diff --git a/ax/adapter/tests/test_torch_adapter.py b/ax/adapter/tests/test_torch_adapter.py
index adfc19ddc1a..dbc01252113 100644
--- a/ax/adapter/tests/test_torch_adapter.py
+++ b/ax/adapter/tests/test_torch_adapter.py
@@ -1227,6 +1227,7 @@ def test_pairwise_preference_generator(self) -> None:
         parameter_names = list(experiment.parameters.keys())
         outcomes = [assert_is_instance(Keys.PAIRWISE_PREFERENCE_QUERY.value, str)]
 
+        # pyrefly: ignore [unbound-name]
         datasets, _, candidate_metadata = pmb._convert_experiment_data(
             experiment_data=pmb._training_data,
             outcomes=outcomes,
diff --git a/ax/early_stopping/strategies/base.py b/ax/early_stopping/strategies/base.py
index 57a99e993ab..afdcd22e66e 100644
--- a/ax/early_stopping/strategies/base.py
+++ b/ax/early_stopping/strategies/base.py
@@ -323,6 +323,7 @@ def _log_and_return_interval_boundary(
         next_boundary = curr_boundary + interval
 
         reason = (
+            # pyrefly: ignore [invalid-argument]
             f"Trial has not crossed an interval boundary. "
             f"Progressed from {prev_progression:.2f} to {curr_progression:.2f}; "
             f"both are in the same interval [{curr_boundary:.2f}, "
diff --git a/ax/generation_strategy/tests/test_generation_strategy.py b/ax/generation_strategy/tests/test_generation_strategy.py
index 4a6c22f8a9c..9238ecfaf97 100644
--- a/ax/generation_strategy/tests/test_generation_strategy.py
+++ b/ax/generation_strategy/tests/test_generation_strategy.py
@@ -1873,6 +1873,7 @@ def test_node_gs_with_auto_transitions_three_phase(self) -> None:
             self.assertEqual(trial.generator_runs[2]._generation_node_name, "sobol_3")
 
         # after running the next trial should be made from sobol 4
+        # pyrefly: ignore [unbound-name]
         trial.run()
         trial = exp.new_batch_trial(generator_runs=gs_2.gen(exp)[0])
         self.assertEqual(trial.generator_runs[0]._generation_node_name, "sobol_4")