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Computed from every play, garbage time excluded. FBS rank among players with enough volume
| Defense | Value | FBS rank |
|---|---|---|
| Havoc plays | 7 | 214th / 2758 |
| Tackles for loss | 5 | 204th / 2112 |
| Run stops | 34 | 20th / 3422 |
| Sacks | 2 | — |
| Pass breakups | 2 | — |
| Interceptions | 0 | — |
| Forced fumbles | 0 | — |
| Tackles | 60 | — |
Charting
Where Posa'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
2 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 |  Wisconsin#33 · 5-3 | 8 | 73% | 65 | 5 | 1.5 | 1 | 1 | 7 |
| 2025 | Wisconsin#72 · 4-8 | 10 | 49% | 58 | 4 | 4 | 0 | 3 | 6 |
Past seasons are summed from ESPN box scores; success rates and snap shares come from the play-by-play. Mason Posa's team rank is that season's final TDC rank. A dash means the stat wasn't recorded.
Game Log
Mason Posa'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 | vs Notre Dame | L 13–41 | 7.7 | 15 | 5 | 0 | 0 | 0 | 0 | · | · |
| 2 |  Western Illinois | W 36–9 | 4.1 | 1 | 1 | 0 | 0 | 0 | 0 | · | · |
| 3 |  Eastern Michigan | W 54–10 | 8.4 | 3 | 2 | 0 | 0 | 0 | 0 | 1 | · |
| 4 | @ Penn State | W 24–20 | 8.0 | 12 | 8 | 1 | 0 | 0 | 0 | · | · |
| 5 |  Michigan State | W 31–3 | 7.3 | 9 | 8 | 0 | 0 | 1 | 0 | · | · |
| 7 | @ UCLA | L 7–17 | 7.2 | 7 | 7 | 1 | 0 | 0 | 0 | · | · |
| 8 |  USC | W 24–7 | 8.3 | 5 | 3 | 2.5 | 1.5 | 0 | 0 | · | · |
| 9 | @ Iowa | L 0–30 | 8.4 | 13 | 6 | 0.5 | 0 | 0 | 1 | · | · |
| 2026 · 8 games | 7.4 | 65 | 40 | 5 | 1.5 | 1 | 1 | 1 | · | ||
2026 Season Stats
FBS rank among qualifying players
| Defense | 2026 | FBS rank |
|---|---|---|
| Tackles | 65 | 48th / 5664 |
| Solo | 40 | — |
| Tackles for loss | 5 | 229th / 2634 |
| Sacks | 1.5 | 506th / 1383 |
| QB hurries | 1 | 780th / 1549 |
| Passes defended | 1 | 898th / 1772 |
| Defensive TD | 0 | — |
| Interceptions | 2026 | FBS rank |
|---|---|---|
| Interceptions | 1 | 145th / 627 |
| Return yards | 24 | — |
| Pick-sixes | 0 | — |
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 | Penalties | Snap share |
|---|---|---|---|---|---|---|---|
| Wk 1 · Notre Dame | ✓ LB | 61 | ~60 (30–61) | 15 | · | · | 98% |
| Wk 2 · Western Illinois | ✓ LB | 63 | ~4 (0–23) | 1 | · | · | 6% |
| Wk 3 · Eastern Michigan | ✓ LB | 60 | ~45 (23–53) | 4 | 1 | · | 75% |
| Wk 4 · Penn State | ✓ LB | 65 | ~62 (31–65) | 12 | · | · | 95% |
| Wk 5 · Michigan State | — | 78 | ~60 (30–71) | 9 | · | · | 77% |
| Wk 7 · UCLA | — | 71 | ~61 (31–71) | 7 | · | 1 | 86% |
| Wk 8 · USC | — | 75 | ~44 (22–52) | 5 | · | · | 59% |
| Wk 9 · Iowa | — | 66 | ~60 (30–66) | 14 | · | · | 91% |
| Season | 4 GS | 539 | 396 (332–475) | 67 | 1 | 1 | 73% |
Position Room
20 LBs on the Wisconsin roster, ordered by tkl
| # | Player | Pos | Class | Tkl | TFL | Sacks | INT | PD |
|---|---|---|---|---|---|---|---|---|
| 44 | Cooper Catalano | LB | SO | 76 | 2.5 | 0 | — | 3 |
| 8 | Mason Posa | LB | SO | 65 | 5 | 1.5 | 1 | 1 |
| 15 | Sebastian Cheeks | LB | SR | 31 | 7 | 6 | — | 2 |
| 7 | Tyreese Fearbry | LB | SR | 17 | 2.5 | 0 | — | 2 |
| 0 | Justus Boone | LB | SR | 14 | 0 | 0 | — | 0 |
| 51 | Micheal Garner | LB | SR | 9 | 0 | 0 | — | 0 |
| 12 | Nicolas Clayton | LB | SO | 8 | 2 | 1 | — | 0 |
| Aaron Witt | LB | 7 | 2 | 0 | — | 0 | ||
| 19 | Thomas Heiberger | LB | JR | 6 | 2 | 1 | — | 2 |
| 28 | Jon Jon Kamara | LB | JR | 5 | 1 | 0 | — | 0 |
| 23 | Landon Gauthier | LB | JR | 4 | 0 | 0 | — | 0 |
| 43 | Taylor Schaefer | LB | JR | 4 | 0 | 0 | — | 0 |
| 14 | Liam Danitz | LB | SR | 3 | 0 | 0 | — | 0 |
| 55 | Drew Braam | LB | JR | 1 | 0 | 0 | — | 0 |
| 34 | Ashton Fickell | LB | FR | — | — | — | — | — |
| 37 | Treve Stoffel | LB | FR | — | — | — | — | — |
| 39 | Jayden Loftin | LB | SO | — | — | — | — | — |
| 45 | Yahya Gaad | LB | FR | — | — | — | — | — |
| 50 | Sam Lateju | LB | SO | — | — | — | — | — |
| 98 | Will McDonald | LB | SR | — | — | — | — | — |
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. Wisconsin depth chart →