Quarterback, Marshall (from Rice), 2020–23
Tj McMahon
- Number
- No. 13
- Height
- 5′11″
- Weight
- 195 lb
- Class (2023)
- Senior
- Hometown
- Anaheim, CA
Tj McMahon played quarterback at Rice (2020–22) and Marshall (2023).
Career highs
334passing yards, career hightwice; last vs. UTEP, 20224touchdown passes, career highvs. McNeese, 2022Passing
Rushing
Season lines from CollegeFootballData, regular season and bowls.
On the roster
As each season’s roster listed the player (CollegeFootballData). Classes before the latest listing are counted back from it; “Yr 1” is the year on file where that count can’t place a season he played (a redshirt, transfer or 2020 year); height and weight as last listed.
Per play
| Season | Team | Plays | EPA/play | Pctile | Median | Total | Usage | Adj. pass | Adj. rush |
|---|---|---|---|---|---|---|---|---|---|
| 2021 | Rice | 1 | -1.21 | – | – | -1.2 | – | – | – |
| 2022 | Rice | 299 | 0.40 | 78th (n=250) | 0.32 | 120.8 | 47% | 0.37 | 0.23 |
| 2023 | Marshall | 1 | 0.75 | – | – | 0.8 | – | – | – |
Expected points added: how much the player’s plays moved the team’s expected score, per play and in total. Plays: total EPA divided by EPA per play, the plays the source credits to him (for a receiver roughly his catches and runs, not every target; for a passer, not every attempt), so it can differ from attempts plus carries. Percentile: against the position’s regulars that season across all divisions on file (quarterbacks with 150+ plays, backs 60+, receivers and tight ends 30+), with how many there were (n) and their median; a dash means too few plays to rank. A season in progress uses the full-season bar scaled by games played, never below 75 plays for quarterbacks, 30 for backs and 20 for receivers. The cohort grows or shrinks with the source’s coverage each season (2025 lists far more players), so compare percentiles rather than raw EPA across years. FCS seasons are marked. Usage: the share of the team’s plays the player was part of (shown from 20 plays). Adjusted pass and rush: EPA per play adjusted for the defenses faced (CollegeFootballData’s WEPA). From CollegeFootballData, 2013 on.
Game by game
2023 Marshall 1 game, 8 passing yards
| Date | Opponent | Result | Cmp | Att | Yds | TD | Int | Rush |
|---|---|---|---|---|---|---|---|---|
| Sep 9 | at East Carolina | W 31–13 | 1 | 1 | 8 | 0 | 0 | – |
2022 Rice 10 games, 2,102 passing yards, 18 TD
| Date | Opponent | Result | Cmp | Att | Yds | TD | Int | Rush |
|---|---|---|---|---|---|---|---|---|
| Sep 3 | at USC | L 14–66 | 6 | 15 | 65 | 0 | 3 | −6 |
| Sep 10 | vs. McNeese | W 52–10 | 20 | 29 | 274 | 4 | 0 | 26 |
| Sep 17 | vs. Louisiana | W 33–21 | 25 | 36 | 303 | 3 | 3 | 13 |
| Sep 24 | at Houston | L 27–34 | 25 | 39 | 334 | 1 | 1 | −10 |
| Oct 1 | vs. UAB | W 28–24 | 11 | 17 | 104 | 1 | 0 | 18 |
| Oct 15 | at Florida Atlantic | L 14–17 | 10 | 28 | 197 | 1 | 3 | −9 |
| Oct 22 | at Louisiana Tech | W 42–41 | 16 | 27 | 208 | 3 | 0 | 67 |
| Oct 29 | vs. Charlotte | L 23–56 | 18 | 33 | 218 | 3 | 1 | 45 |
| Nov 3 | vs. UTEP | W 37–30 | 21 | 31 | 334 | 2 | 1 | 23 |
| Nov 12 | at Western Kentucky | L 10–45 | 8 | 11 | 65 | 0 | 2 | −15 |
2021 Rice 2 games, 191 passing yards, 2 TD
| Date | Opponent | Result | Cmp | Att | Yds | TD | Int | Rush |
|---|---|---|---|---|---|---|---|---|
| Sep 18 | at Texas | L 0–58 | – | – | – | – | – | −1 |
| Nov 27 | vs.Louisiana Tech | W 35–31 | 12 | 20 | 191 | 2 | 1 | 5 |
Box scores from CollegeFootballData, 2004 on. ✦ postseason; ★ a career high on file.
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