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Roman Marchetti
#57

Roman Marchetti

LB · Redshirt Senior

6'2" · 225 lbs · Defense

Also wearing #57: Esun Tafa (OL)

Background

Hometown
Tustin, Calif.
High school
Foothill HS

Recruiting

No recruiting profile found for this player.

2026 season

No 2026 stats recorded yet.

Season by season

2026tap to read

Marchetti will compete for playing time at linebacker as a redshirt senior in 2026. Marchetti was put on scholarship following the 2025 season.

2025tap to read

Marchetti saw action in all 13 games, primarily on special teams, as a redshirt junior in 2025. He recorded 6 tackles. He tallied 2 tackles against Missouri State. He recorded 1 tackle versus Purdue and 1 tackle against Michigan State. He collected 1 tackle against Iowa and 1 versus Oregon.

2024tap to read

Marchetti saw action in all 13 games at linebacker as a redshirt sophomore in 2024. He recorded 1 tackle against Penn State.

2023tap to read

Marchetti saw action in 4 games (San Jose State, Nevada, Stanford and the Holiday Bowl against Louisville) as a redshirt freshman in 2023. He recorded 1 kick return for 10 yards on special teams in the Holiday Bowl versus Louisville.

2022tap to read

Marchetti saw action in 1 game (Stanford) as a true freshman. He did not record any statistics. HIGH SCHOOL: He made

2021tap to read

as a senior linebacker and running back at Foothill High in Santa Ana (Calif.) as he made 150 tackles, including 5 for losses (with 15 sacks), 2 forced fumbles, an interception, a fumble recovery and a pass deflection. As a 2020 junior, he made All-Crestview League first team: as he had 49 tackles, including 4 for losses (with a sack), 3 fumble recoveries (1 for a TD) and 2 forced fumbles, along with 67 yards on 6 carries (11.2 avg). As a sophomore in 2019, he made 11 tackles (1 for a loss) and a fumble recovery, plus had 40 yards on 10 carries (4.0 avg). He also played lacrosse at Foothill, earning

Official bio

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2026: Marchetti will compete for playing time at linebacker as a redshirt senior in 2026. Marchetti was put on scholarship following the 2025 season.

2025: Marchetti saw action in all 13 games, primarily on special teams, as a redshirt junior in 2025. He recorded 6 tackles. He tallied 2 tackles against Missouri State. He recorded 1 tackle versus Purdue and 1 tackle against Michigan State. He collected 1 tackle against Iowa and 1 versus Oregon.

2024: Marchetti saw action in all 13 games at linebacker as a redshirt sophomore in 2024. He recorded 1 tackle against Penn State.

2023: Marchetti saw action in 4 games (San Jose State, Nevada, Stanford and the Holiday Bowl against Louisville) as a redshirt freshman in 2023. He recorded 1 kick return for 10 yards on special teams in the Holiday Bowl versus Louisville.

2022: Marchetti saw action in 1 game (Stanford) as a true freshman. He did not record any statistics.

HIGH SCHOOL: He made

2021 Cal-Hi Sports All-State Medium Schools third team, All-CIF Division 3, Orange County Register All-Orange County first team and All-Crestview League Defensive Player of the Year: as a senior linebacker and running back at Foothill High in Santa Ana (Calif.) as he made 150 tackles, including 5 for losses (with 15 sacks), 2 forced fumbles, an interception, a fumble recovery and a pass deflection.

As a 2020 junior, he made

All-Crestview League first team: as he had 49 tackles, including 4 for losses (with a sack), 3 fumble recoveries (1 for a TD) and 2 forced fumbles, along with 67 yards on 6 carries (11.2 avg).

As a sophomore in 2019, he made 11 tackles (1 for a loss) and a fumble recovery, plus had 40 yards on 10 carries (4.0 avg).

He also played lacrosse at Foothill, earning

2022 First Team All-Crestview League: honors as his team was the CIF Division 1 runner-up as a senior and

2021 Third Team All-CIF Division 1: as a junior.

PERSONAL: He earned his bachelor’s degree in Journalism from USC in the spring of 2026. He is currently pursuing his Master of Studies in Law. He was named a

2026 David X. Marks Scholar: for having an overall GPA of 3.0 or better. He earned placement on the

2023 Pac-12 Fall Academic Honor Roll: and the

2024 and 2025 Big Ten Fall All-Academic Team: . He made the

Dean’s List: in the fall of 2025.

Official bio on usctrojans.com