diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c5b1d1c3d..b041421a64 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@
 - Batch metrics buckets into logical partitions before sending them as envelopes. ([#1440](https://github.com/getsentry/relay/pull/1440))
 - Filter single samples in cocoa profiles and events with no duration in Android profiles. ([#1445](https://github.com/getsentry/relay/pull/1445))
 - Add looser type requirements for the user.id field. ([#1443](https://github.com/getsentry/relay/pull/1443))
+- Add InvalidReplayEvent outcome. ([#1455](https://github.com/getsentry/relay/pull/1455))
 - Add replay and replay-recording rate limiter. ([#1456](https://github.com/getsentry/relay/pull/1456))
 
 **Features**:
diff --git a/relay-server/src/actors/outcome.rs b/relay-server/src/actors/outcome.rs
index 452d278c67..9004ce836f 100644
--- a/relay-server/src/actors/outcome.rs
+++ b/relay-server/src/actors/outcome.rs
@@ -324,6 +324,9 @@ pub enum DiscardReason {
     /// (Relay) The profile is parseable but semantically invalid. This could happen if
     /// profiles lack sufficient samples.
     InvalidProfile,
+
+    // (Relay) We failed to parse the replay so we discard it.
+    InvalidReplayEvent,
 }
 
 impl DiscardReason {
@@ -361,6 +364,7 @@ impl DiscardReason {
             DiscardReason::TransactionSampled => "transaction_sampled",
             DiscardReason::EmptyEnvelope => "empty_envelope",
             DiscardReason::InvalidProfile => "invalid_profile",
+            DiscardReason::InvalidReplayEvent => "invalid_replay",
         }
     }
 }
diff --git a/relay-server/src/actors/processor.rs b/relay-server/src/actors/processor.rs
index 4840d122b6..35fb1da87f 100644
--- a/relay-server/src/actors/processor.rs
+++ b/relay-server/src/actors/processor.rs
@@ -886,6 +886,7 @@ impl EnvelopeProcessor {
     /// Remove replays if the feature flag is not enabled
     fn process_replays(&self, state: &mut ProcessEnvelopeState) {
         let replays_enabled = state.project_state.has_feature(Feature::Replays);
+        let context = &state.envelope_context;
         let envelope = &mut state.envelope;
         let client_addr = envelope.meta().client_addr();
 
@@ -903,7 +904,11 @@ impl EnvelopeProcessor {
                         true
                     }
                     Err(_) => {
-                        relay_log::debug!("Replay item could not be parsed.");
+                        context.track_outcome(
+                            Outcome::Invalid(DiscardReason::InvalidReplayEvent),
+                            DataCategory::Replay,
+                            1,
+                        );
                         false
                     }
                 }