Advanced
Computed from every play, garbage time excluded. FBS rank among players with enough volume
| Defense | Value | FBS rank |
|---|---|---|
| Havoc plays | 4 | 736th / 2758 |
| Tackles for loss | 1 | 1269th / 2112 |
| Run stops | 15 | 379th / 3422 |
| Sacks | 0 | — |
| Pass breakups | 3 | — |
| Interceptions | 0 | — |
| Forced fumbles | 0 | — |
| Tackles | 44 | — |
Charting
Where Crosby's plays went: throw and catch spots, air yards and yards after the catch, read from the play-by-play
The play-by-play names the defender on breakups, interceptions and tackles, but not the man in coverage on every throw, so true times-targeted isn't in the text. Coverage plays is the closest stand-in; exact targets come from hand charting.
Career
3 seasons since 2014 · box-score totals, snap share estimated from play-by-play
| Season | Team | G | Snaps | Tkl | TFL | Sacks | INT | PD | Havoc |
|---|---|---|---|---|---|---|---|---|---|
| 2026 so far |  California#93 · 3-6 | 9 | 93% | 50 | 2 | 0 | 1 | 1 | 4 |
| 2025 | California#82 · 7-6 | 4 | 21% | 24 | 1 | 0 | 0 | 3 | 3 |
| 2024 | California#67 · 6-7 | 2 | 1% | 3 | 0 | 0 | 0 | 0 | 0 |
Past seasons are summed from ESPN box scores; success rates and snap shares come from the play-by-play. Isaiah Crosby's team rank is that season's final TDC rank. A dash means the stat wasn't recorded.
Game Log
Isaiah Crosby's box score, game by game, from ESPN, with a 0–10 game score for each (hover it for how it works). Click a result for the full game
| Defense | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wk | Opponent | Result | Game score | Tkl | Solo | TFL | Sacks | Hur | PD | INT | TD |
| 1 |  UCLA | L 24–45 | 4.5 | 3 | 2 | 0 | 0 | 0 | 0 | · | · |
| 2 | @ Syracuse | W 21–18 | 5.4 | 2 | 2 | 1 | 0 | 0 | 0 | · | · |
| 3 |  Wagner | W 49–7 | 5.6 | 4 | 3 | 0 | 0 | 0 | 0 | · | · |
| 4 |  Clemson | L 10–24 | 9.1 | 11 | 5 | 1 | 0 | 0 | 0 | 1 | · |
| 5 | @ UNLV | L 31–39 | 6.5 | 4 | 4 | 0 | 0 | 0 | 1 | · | · |
| 6 |  Virginia Tech | W 25–20 | 6.5 | 8 | 5 | 0 | 0 | 0 | 0 | · | · |
| 7 |  Wake Forest | L 7–41 | 6.2 | 6 | 5 | 0 | 0 | 0 | 0 | · | · |
| 8 | @ SMU | L 20–59 | 6.0 | 6 | 3 | 0 | 0 | 0 | 0 | · | · |
| 9 | @ NC State | L 10–31 | 6.3 | 6 | 3 | 0 | 0 | 1 | 0 | · | · |
| 2026 · 9 games | 6.2 | 50 | 32 | 2 | 0 | 1 | 1 | 1 | · | ||
2026 Season Stats
FBS rank among qualifying players
| Defense | 2026 | FBS rank |
|---|---|---|
| Tackles | 50 | 199th / 5664 |
| Solo | 32 | — |
| Tackles for loss | 2 | 966th / 2634 |
| Sacks | 0 | — |
| QB hurries | 1 | 780th / 1549 |
| Passes defended | 1 | 898th / 1772 |
| Defensive TD | 0 | — |
| Interceptions | 2026 | FBS rank |
|---|---|---|
| Interceptions | 1 | 145th / 627 |
| Return yards | 0 | — |
| Pick-sixes | 0 | — |
| Punt returns | 2026 | FBS rank |
|---|---|---|
| Returns | 2 | — |
| Yards | 5 | — |
| Average | 2.5 | — |
| Touchdowns | 0 | — |
| Long | 3 | — |
Snaps by Game
Estimated snaps from a model trained on real NFL snap counts. Ranges in brackets are where the real number lands 80% of the time: wide for a single game, tighter over the season. How it works
| Game | Start | Opp. plays | Est. snaps | Plays made | Special teams | Snap share |
|---|---|---|---|---|---|---|
| Wk 1 · UCLA | — | 53 | ~51 (21–53) | 3 | 1 | 96% |
| Wk 2 · Syracuse | — | 86 | ~59 (24–62) | 2 | 1 | 69% |
| Wk 3 · Wagner | ✓ DB | 59 | ~57 (23–59) | 4 | · | 97% |
| Wk 4 · Clemson | ✓ DB | 65 | ~64 (26–65) | 10 | 1 | 98% |
| Wk 5 · UNLV | ✓ DB | 60 | ~54 (22–57) | 5 | · | 90% |
| Wk 6 · Virginia Tech | — | 64 | ~64 (26–64) | 9 | · | 100% |
| Wk 7 · Wake Forest | ✓ DB | 62 | ~61 (25–62) | 6 | · | 98% |
| Wk 8 · SMU | ✓ DB | 68 | ~66 (27–68) | 5 | · | 97% |
| Wk 9 · NC State | — | 64 | ~63 (25–64) | 6 | · | 98% |
| Season | 5 GS | 581 | 539 (434–581) | 50 | 3 | 93% |
Position Room
18 DBs on the California roster, ordered by tkl
| # | Player | Pos | Class | Tkl | TFL | Sacks | INT | PD |
|---|---|---|---|---|---|---|---|---|
| 23 | Isaiah Crosby | DB | JR | 50 | 2 | 0 | 1 | 1 |
| 2 | Kingston Lopa | DB | SO | 39 | 1 | 0 | 5 | 2 |
| 7 | Daniel Harris | DB | SR | 36 | 3 | 2 | — | 3 |
| 14 | Aiden Manutai | DB | SO | 23 | 1 | 1 | 1 | 0 |
| 20 | Cam Sidney | DB | SR | 17 | 1 | 1 | — | 2 |
| 16 | Michael Hurst Jr. | DB | SR | 16 | 1.5 | 0 | — | 0 |
| 25 | Khamani Hudson | DB | FR | 13 | 1 | 0 | — | 1 |
| 24 | Quimari Shemwell | DB | JR | 12 | 0 | 0 | — | 2 |
| 1 | Ricky Fletcher | DB | SR | 11 | 1.5 | 0 | — | 3 |
| Jae'On Young | DB | 11 | 0 | 0 | — | 2 | ||
| 26 | Niles Davis | DB | FR | 6 | 1 | 0 | — | 0 |
| 22 | Tristan Dunn | DB | SR | 4 | 0 | 0 | — | 0 |
| 17 | Jordan Sanford | DB | SR | 3 | 0 | 0 | — | 0 |
| 28 | Tre' Harrison | DB | FR | 2 | 0 | 0 | — | 0 |
| Tobey Weydemuller | DB | 2 | 0 | 0 | — | 0 | ||
| 5 | Marquis Groves-Killebrew | DB | SR | 1 | 0 | 0 | — | 0 |
| 11 | Dayday Aupiu | DB | SO | — | — | — | — | — |
| 38 | Nate Escalada | DB | JR | — | — | — | — | — |
Stats, EPA and usage come from CollegeFootballData.com and refresh daily. FBS ranks only count players with enough volume for the stat to mean something. Qualifying for EPA takes —+ plays per team game. California depth chart →