3 seasons since 2014 · box-score totals, snap share estimated from play-by-play
| Season | Team | G | Snaps |
|---|---|---|---|
| 2026 so far | USC#24 · 6-1 | — | — |
| 2025 | USC#13 · 9-4 | 5 | 7% |
| 2024 | USC#18 · 7-6 | 1 | — |
Past seasons are summed from ESPN box scores; success rates and snap shares come from the play-by-play. Roman Marchetti's team rank is that season's final TDC rank. A dash means the stat wasn't recorded.
Roman Marchetti'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 | W 73–13 | 4.5 | 2 | 0 | 0 | 0 | 0 | 0 | · | · | |
| 2 | W 59–20 | — | no stats recorded | ||||||||
| 3 | @ | W 33–17 | 2.7 | 1 | 0 | 0 | 0 | 0 | 0 | · | · |
| 4 | W 45–31 | 4.1 | 1 | 1 | 0 | 0 | 0 | 0 | · | · | |
| 5 | @ | L 32–34 | — | no stats recorded | |||||||
| 7 | W 31–13 | — | no stats recorded | ||||||||
| 8 | @ | L 24–34 | — | no stats recorded | |||||||
| 10 | @ | W 21–17 | — | no stats recorded | |||||||
| 11 | W 38–17 | — | no stats recorded | ||||||||
| 12 | W 26–21 | 2.7 | 1 | 0 | 0 | 0 | 0 | 0 | · | · | |
| 13 | @ | L 27–42 | 4.1 | 1 | 1 | 0 | 0 | 0 | 0 | · | · |
| 14 | W 29–10 | — | no stats recorded | ||||||||
| Bowls | vs | L 27–30 | — | no stats recorded | |||||||
| 2025 · 5 games | 3.6 | 6 | 2 | 0 | 0 | 0 | 0 | · | · | ||
FBS rank among qualifying players
13 LBs on the USC roster, ordered by tkl
| # | Player | Pos | Class | Tkl | TFL | Sacks | INT | PD |
|---|---|---|---|---|---|---|---|---|
| 17 | Deven Bryant | LB | JR | 39 | 0 | 0 | — | 1 |
| 8 | Desman Stephens II | LB | JR | 28 | 2 | 0.5 | — | 1 |
| 14 | Ta'Mere Robinson | LB | JR | 12 | 1 | 1 | — | 0 |
| Jadyn Walker | LB | 11 | 0 | 0 | — | 0 | ||
| 22 | Talanoa Ili | LB | FR | 7 | 0 | 0 | — | 0 |
| 26 | Elijah Newby | LB | SO | 3 | 1 | 1 | — | 1 |
| 41 | Ryan O'Connell | LB | SR | 1 | 0 | 0 | — | 0 |
| 58 | GianCarlo Rufo | LB | SR | 1 | 0 | 0 | — | 0 |
| 24 | Shaun Scott | LB | FR | — | — | — | — | — |
| 46 | Nick De Fina | LB | SR | — | — | — | — | — |
| 47 | Austin Engroff | LB | FR | — | — | — | — | — |
| 50 | Taylor Johnson | LB | FR | — | — | — | — | — |
| 57 | Roman Marchetti | 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. USC depth chart →