diff --git a/src/disc/extract.rs b/src/disc/extract.rs
index 9833af8..d508ac6 100644
--- a/src/disc/extract.rs
+++ b/src/disc/extract.rs
@@ -613,6 +613,7 @@ fn report(opts: &ExtractOptions, done: u64, total: u64) -> bool {
                 bytes_good_total: done,
                 bytes_unreadable_total: 0,
                 bytes_pending_total: 0,
+                bytes_retryable_total: 0,
                 bytes_total_disc: total,
                 disc_duration_secs: None,
                 bytes_bad_in_main_title: 0,
diff --git a/src/disc/mod.rs b/src/disc/mod.rs
index e124098..dd8603e 100644
--- a/src/disc/mod.rs
+++ b/src/disc/mod.rs
@@ -3180,14 +3180,21 @@ impl Disc {
                     // already sent — Anomaly B in the 0.18.1 prod test was
                     // this regression: a stale early snapshot pinned the
                     // display to 0 GB while bytes_done was already advancing.
-                    let (bytes_good, bytes_unreadable, bytes_pending) = match &cached_snapshot {
-                        Some(snap) => (
-                            snap.stats.bytes_good.max(bytes_done),
-                            snap.stats.bytes_unreadable,
-                            snap.stats.bytes_pending,
-                        ),
-                        None => (bytes_done, 0u64, total_bytes.saturating_sub(bytes_done)),
-                    };
+                    let (bytes_good, bytes_unreadable, bytes_pending, bytes_retryable) =
+                        match &cached_snapshot {
+                            Some(snap) => (
+                                snap.stats.bytes_good.max(bytes_done),
+                                snap.stats.bytes_unreadable,
+                                snap.stats.bytes_pending,
+                                snap.stats.bytes_retryable,
+                            ),
+                            None => (
+                                bytes_done,
+                                0u64,
+                                total_bytes.saturating_sub(bytes_done),
+                                0u64,
+                            ),
+                        };
                     let pp = crate::progress::PassProgress {
                         kind: crate::progress::PassKind::Sweep,
                         work_done: pos,
@@ -3195,6 +3202,7 @@ impl Disc {
                         bytes_good_total: bytes_good,
                         bytes_unreadable_total: bytes_unreadable,
                         bytes_pending_total: bytes_pending,
+                        bytes_retryable_total: bytes_retryable,
                         bytes_total_disc: total_bytes,
                         disc_duration_secs: main_title.map(|t| t.duration_secs),
                         bytes_bad_in_main_title: main_title_bad,
diff --git a/src/disc/patch.rs b/src/disc/patch.rs
index 2bf94d0..9b22ab0 100644
--- a/src/disc/patch.rs
+++ b/src/disc/patch.rs
@@ -1629,6 +1629,7 @@ impl Disc {
             bytes_good_total: s.bytes_good,
             bytes_unreadable_total: s.bytes_unreadable,
             bytes_pending_total: s.bytes_pending,
+            bytes_retryable_total: s.bytes_retryable,
             bytes_total_disc: total_bytes,
             disc_duration_secs: main_title.map(|t| t.duration_secs),
             bytes_bad_in_main_title: main_title_bad,
diff --git a/src/progress.rs b/src/progress.rs
index c5dc617..fad4f7d 100644
--- a/src/progress.rs
+++ b/src/progress.rs
@@ -56,6 +56,11 @@ pub struct PassProgress {
     pub bytes_good_total: u64,
     pub bytes_unreadable_total: u64,
     pub bytes_pending_total: u64,
+    /// Bytes that FAILED to read and await retry (NonTrimmed/NonScraped) —
+    /// distinct from `bytes_pending_total` which also includes not-yet-attempted
+    /// (NonTried) bytes. Used so "lost" counts only failed reads, never unread
+    /// sectors.
+    pub bytes_retryable_total: u64,
     pub bytes_total_disc: u64,
     pub disc_duration_secs: Option<f64>,
     /// How many bytes of the worst-case damage (unreadable + pending) fall
diff --git a/src/verify.rs b/src/verify.rs
index e5ea180..b22f1bc 100644
--- a/src/verify.rs
+++ b/src/verify.rs
@@ -215,6 +215,7 @@ pub fn verify_title(
                         bytes_good_total: (good + slow + recovered) * 2048,
                         bytes_unreadable_total: bad * 2048,
                         bytes_pending_total: 0,
+                        bytes_retryable_total: 0,
                         bytes_total_disc: total_sectors * 2048,
                         disc_duration_secs: Some(title.duration_secs),
                         bytes_bad_in_main_title: 0,
@@ -264,6 +265,7 @@ pub fn verify_title(
                                     bytes_good_total: (good + slow + recovered) * 2048,
                                     bytes_unreadable_total: bad * 2048,
                                     bytes_pending_total: 0,
+                                    bytes_retryable_total: 0,
                                     bytes_total_disc: total_sectors * 2048,
                                     disc_duration_secs: Some(title.duration_secs),
                                     bytes_bad_in_main_title: 0,
@@ -327,6 +329,7 @@ pub fn verify_title(
                             bytes_good_total: (good + slow + recovered) * 2048,
                             bytes_unreadable_total: bad * 2048,
                             bytes_pending_total: 0,
+                            bytes_retryable_total: 0,
                             bytes_total_disc: total_sectors * 2048,
                             disc_duration_secs: Some(title.duration_secs),
                             bytes_bad_in_main_title: 0,