diff --git a/sgl-model-gateway/e2e_test/infra/model_pool.py b/sgl-model-gateway/e2e_test/infra/model_pool.py
index 98e4b5e9b..d928cc7c3 100644
--- a/sgl-model-gateway/e2e_test/infra/model_pool.py
+++ b/sgl-model-gateway/e2e_test/infra/model_pool.py
@@ -466,7 +466,7 @@ class ModelPool:
                         "[%.1fs] %s is healthy at %s (check #%d)",
                         elapsed,
                         key,
-                        instance.base_url,
+                        instance.worker_url,
                         check_count,
                     )
                     instance._healthy = True
diff --git a/sgl-model-gateway/e2e_test/infra/run_eval.py b/sgl-model-gateway/e2e_test/infra/run_eval.py
index 672c885b5..753e27df9 100644
--- a/sgl-model-gateway/e2e_test/infra/run_eval.py
+++ b/sgl-model-gateway/e2e_test/infra/run_eval.py
@@ -85,6 +85,7 @@ def run_eval(args: Any) -> dict:
     # Build base URL
     base_url = getattr(args, "base_url", None)
     if base_url:
+        base_url = base_url.rstrip("/")  # Remove trailing slashes
         if not base_url.endswith("/v1"):
             base_url = f"{base_url}/v1"
     else:
diff --git a/sgl-model-gateway/e2e_test/router/test_mmlu.py b/sgl-model-gateway/e2e_test/router/test_mmlu.py
index a9a6ab11e..770211125 100644
--- a/sgl-model-gateway/e2e_test/router/test_mmlu.py
+++ b/sgl-model-gateway/e2e_test/router/test_mmlu.py
@@ -36,10 +36,9 @@ class TestMMLU:
         Note: setup_backend fixture already waits for workers to be ready.
         """
         backend, model, client, *_ = setup_backend
-        base_url = str(client.base_url).rstrip("/v1")
 
         args = SimpleNamespace(
-            base_url=base_url,
+            base_url=str(client.base_url),
             model=model,
             eval_name="mmlu",
             num_examples=64,
@@ -60,10 +59,9 @@ class TestMMLU:
         significant results.
         """
         backend, model, client, *_ = setup_backend
-        base_url = str(client.base_url).rstrip("/v1")
 
         args = SimpleNamespace(
-            base_url=base_url,
+            base_url=str(client.base_url),
             model=model,
             eval_name="mmlu",
             num_examples=128,
diff --git a/sgl-model-gateway/e2e_test/router/test_pd_mmlu.py b/sgl-model-gateway/e2e_test/router/test_pd_mmlu.py
index e6b740bbd..bd2a4ae8f 100644
--- a/sgl-model-gateway/e2e_test/router/test_pd_mmlu.py
+++ b/sgl-model-gateway/e2e_test/router/test_pd_mmlu.py
@@ -44,10 +44,9 @@ class TestPDMMLU:
         accuracy meets threshold (>= 0.65).
         """
         backend, model, client, *_ = setup_backend
-        base_url = str(client.base_url).rstrip("/v1")
 
         args = SimpleNamespace(
-            base_url=base_url,
+            base_url=str(client.base_url),
             model=model,
             eval_name="mmlu",
             num_examples=64,