diff --git a/python/sglang/srt/disaggregation/prefill.py b/python/sglang/srt/disaggregation/prefill.py
index 1a089e8ff..6db94de40 100644
--- a/python/sglang/srt/disaggregation/prefill.py
+++ b/python/sglang/srt/disaggregation/prefill.py
@@ -572,6 +572,7 @@ class SchedulerDisaggregationPrefillMixin:
 
         can_run_cuda_graph = getattr(result, "can_run_cuda_graph", False)
         self.report_prefill_stats(
+            batch=batch,
             prefill_stats=batch.prefill_stats,
             can_run_cuda_graph=can_run_cuda_graph,
             dp_cooperation_info=batch.dp_cooperation_info,
diff --git a/python/sglang/srt/dllm/mixin/scheduler.py b/python/sglang/srt/dllm/mixin/scheduler.py
index 3524d40aa..157ab2192 100644
--- a/python/sglang/srt/dllm/mixin/scheduler.py
+++ b/python/sglang/srt/dllm/mixin/scheduler.py
@@ -94,6 +94,7 @@ class SchedulerDllmMixin:
 
         can_run_cuda_graph = getattr(result, "can_run_cuda_graph", False)
         self.report_prefill_stats(
+            batch=batch,
             prefill_stats=batch.prefill_stats,
             can_run_cuda_graph=can_run_cuda_graph,
             dp_cooperation_info=batch.dp_cooperation_info,
diff --git a/python/sglang/srt/managers/schedule_batch.py b/python/sglang/srt/managers/schedule_batch.py
index 5aa8bd298..40e2e0dd7 100755
--- a/python/sglang/srt/managers/schedule_batch.py
+++ b/python/sglang/srt/managers/schedule_batch.py
@@ -1500,6 +1500,7 @@ class ScheduleBatch(ScheduleBatchDisaggregationDecodeMixin):
     # Metrics
     dp_cooperation_info: Optional[DPCooperationInfo] = None
     prefill_stats: Optional[PrefillStats] = None
+    forward_iter: Optional[int] = None
 
     # HiSparse
     hisparse_coordinator: Optional[HiSparseCoordinator] = None
@@ -2625,6 +2626,7 @@ class ScheduleBatch(ScheduleBatchDisaggregationDecodeMixin):
             mamba_track_seqlens=self.mamba_track_seqlens,
             dp_cooperation_info=self.dp_cooperation_info,
             prefill_stats=self.prefill_stats,
+            forward_iter=self.forward_iter,
         )
 
     def maybe_evict_swa(self):
diff --git a/python/sglang/srt/managers/scheduler.py b/python/sglang/srt/managers/scheduler.py
index 39917179d..9c694321c 100644
--- a/python/sglang/srt/managers/scheduler.py
+++ b/python/sglang/srt/managers/scheduler.py
@@ -2949,6 +2949,7 @@ class Scheduler(
     ) -> Union[GenerationBatchResult, EmbeddingBatchResult]:
         """Run a batch."""
         self.forward_ct += 1
+        batch.forward_iter = self.forward_ct
 
         # Whether to run the profiler
         self._profile_batch_predicate(batch)
diff --git a/python/sglang/srt/managers/scheduler_output_processor_mixin.py b/python/sglang/srt/managers/scheduler_output_processor_mixin.py
index bad8f1b22..670c2de89 100644
--- a/python/sglang/srt/managers/scheduler_output_processor_mixin.py
+++ b/python/sglang/srt/managers/scheduler_output_processor_mixin.py
@@ -368,6 +368,7 @@ class SchedulerOutputProcessorMixin:
 
         can_run_cuda_graph = getattr(result, "can_run_cuda_graph", False)
         self.report_prefill_stats(
+            batch=batch,
             prefill_stats=batch.prefill_stats,
             can_run_cuda_graph=can_run_cuda_graph,
             dp_cooperation_info=batch.dp_cooperation_info,
diff --git a/python/sglang/srt/observability/scheduler_metrics_mixin.py b/python/sglang/srt/observability/scheduler_metrics_mixin.py
index 06b1596b8..5703434dd 100644
--- a/python/sglang/srt/observability/scheduler_metrics_mixin.py
+++ b/python/sglang/srt/observability/scheduler_metrics_mixin.py
@@ -352,6 +352,7 @@ class SchedulerMetricsMixin:
 
     def report_prefill_stats(
         self: Scheduler,
+        batch: Optional[ScheduleBatch],
         prefill_stats: PrefillStats,
         can_run_cuda_graph: bool,
         dp_cooperation_info: Optional[DPCooperationInfo] = None,
@@ -373,7 +374,12 @@ class SchedulerMetricsMixin:
         token_usage_msg = ", ".join(pool_stats.get_prefill_usage_msg_parts()) + ", "
 
         self.stats.new_token_ratio = prefill_stats.new_token_ratio
-        iter_msg = f" [{self.forward_ct + 1}]" if LOG_FORWARD_ITERS else ""
+        batch_iter = (
+            batch.forward_iter
+            if batch is not None and batch.forward_iter is not None
+            else self.forward_ct
+        )
+        iter_msg = f" [{batch_iter}]" if LOG_FORWARD_ITERS else ""
 
         msg = (
             f"Prefill batch{iter_msg}, "
@@ -533,7 +539,12 @@ class SchedulerMetricsMixin:
                 gap_latency / self.server_args.decode_log_interval
             )
 
-        iter_msg = f" [{self.forward_ct}]" if LOG_FORWARD_ITERS else ""
+        batch_iter = (
+            batch.forward_iter
+            if batch is not None and batch.forward_iter is not None
+            else self.forward_ct
+        )
+        iter_msg = f" [{batch_iter}]" if LOG_FORWARD_ITERS else ""
         msg = f"Decode batch{iter_msg}, #running-req: {num_running_reqs}, {token_usage_msg}"
 
         if self.spec_algorithm.is_none():