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AT A GLANCE
MASON RIVERA
DB · UCLA
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2026 SEASON · BIG TEN · PLAYER TREND REPORT
ACCOMPLISHMENTS
UNDEFEATED SEASON
2026 — 8-0 (games on file)

2026 SEASON (6 GMS): DEFENSE: 9 TCKL, 1 TFL, 1 SACKS, 1 INT

CAREER (40 GMS): DEFENSE: 204 TCKL, 9 TFL, 2 SACKS, 2 INT

TREND NOTES
WIN SHARES

His share of his team's actual wins. A team's win shares add up to its win total; see “Advanced Metrics Explained” on the Leaders page for the method.

SeasonWin SharesOffenseDefenseTeam winsShare of winsDivision rank
20260.130.000.1382%1,503 of 10,090 (FBS)
2026 GAME LOG
DATEOPPONENTTCKLTFLSACKSINTPD
09/05/2026@ CALIFORNIA1000--
09/12/2026vs. SAN DIEGO ST.N/AN/AN/AN/AN/A
09/19/2026vs. PURDUEN/AN/AN/AN/AN/A
09/26/2026@ MARYLAND2001--
10/10/2026@ OREGON1000--
10/17/2026vs. WISCONSIN2110--
10/24/2026vs. MICHIGAN ST.1000--
10/31/2026vs. NEVADA2000--
TOTALS8 GMS91110

"N/A" stands in for a box score that does not have stats entered for this player.

PROJECT STATS — VS. ANY OPPONENT

Search any team to project MASON RIVERA’s stat line against them (neutral site) — the same share-of-team-projection mechanism as the schedule above.

LAST YEAR'S NUMBERS — 2025
DATEOPPONENTTCKLTFLSACKSINTPD
08/30/2025@ SAN DIEGO2000--
09/06/2025@ UTAH6000--
09/13/2025vs. WESTERN ORE.3100--
09/20/2025@ SFA4000--
09/27/2025@ SACRAMENTO ST.6000--
10/04/2025vs. UC DAVIS7000--
10/11/2025@ MONTANA11000--
10/25/2025vs. MONTANA ST.6000--
11/01/2025vs. PORTLAND ST.8100--
11/08/2025@ IDAHO ST.1000--
11/15/2025@ NORTHERN ARIZ.14000--
11/22/2025vs. EASTERN WASH.6000--
TOTALS12 GMS742000
HIGHS & LOWS
STATHIGHGAMELOWGAME
TACKLES209/26/2026 vs Maryland109/05/2026 vs California
SACKS110/17/2026 vs Wisconsin009/05/2026 vs California
CAREER, SEASON BY SEASON
SEASONGPTCKLTFLSACKSINTPD
2022 (CAL POLY)9380000
2023 (CAL POLY)210000
2024 (CAL POLY)11826110
2025 (CAL POLY)12742000
2026 (UCLA)691110
TOTALS402049220
CAREER GAME LOG
DATEOPPONENTTCKLTFLSACKSINTPD
09/17/2022@ SOUTH DAKOTA1000--
10/01/2022vs. SACRAMENTO ST.1000--
10/08/2022@ NORTHERN ARIZ.2000--
10/15/2022@ IDAHO ST.5000--
10/22/2022vs. EASTERN WASH.3000--
10/29/2022@ UC DAVIS5000--
11/05/2022@ MONTANA10000--
11/12/2022vs. MONTANA ST.4000--
11/19/2022vs. PORTLAND ST.7000--
09/02/2023vs. SAN DIEGO1000--
10/14/2023@ MONTANA ST.0000--
08/31/2024@ SAN DIEGO4000--
09/07/2024@ STANFORD5000--
09/14/2024vs. WESTERN ORE.81.500--
09/28/2024@ NORTHERN COLO.5110--
10/05/2024vs. IDAHO ST.6000--
10/12/2024@ UC DAVIS6000--
10/19/2024@ IDAHO120.500--
11/02/2024vs. MONTANA10301--
11/09/2024vs. NORTHERN ARIZ.8000--
11/16/2024vs. SACRAMENTO ST.11000--
11/23/2024@ WEBER ST.7000--
08/30/2025@ SAN DIEGO2000--
09/06/2025@ UTAH6000--
09/13/2025vs. WESTERN ORE.3100--
09/20/2025@ SFA4000--
09/27/2025@ SACRAMENTO ST.6000--
10/04/2025vs. UC DAVIS7000--
10/11/2025@ MONTANA11000--
10/25/2025vs. MONTANA ST.6000--
11/01/2025vs. PORTLAND ST.8100--
11/08/2025@ IDAHO ST.1000--
11/15/2025@ NORTHERN ARIZ.14000--
11/22/2025vs. EASTERN WASH.6000--
09/05/2026@ CALIFORNIA1000--
09/26/2026@ MARYLAND2001--
10/10/2026@ OREGON1000--
10/17/2026vs. WISCONSIN2110--
10/24/2026vs. MICHIGAN ST.1000--
10/31/2026vs. NEVADA2000--
TOTALS40 GMS2049220