| MASON PIERCEPierce, MasonPosition: DB Height: 5-10 Weight: 185 Born: March 20, 1990 Bulverde, TX High School: Smithson Valley (Spring Branch, TX) | 
| Year | College | Status | 
|---|---|---|
| 2018 | Colorado Mines | Played | 
| 2019 | Colorado Mines | Played | 
| 2020 | Colorado Mines | No Football Team | 
| 2021 | Colorado Mines | Played | 
| 2022 | Colorado Mines | Played | 
| YEAR TEAM | NO | POS | GP | GS | 
|---|---|---|---|---|
| 2023 Toronto Argonauts (CFL)2023 TOR CFL | 28 | DH | 9 | 7 | 
| 2024 Toronto Argonauts (CFL)2024 TOR CFL | 28 | DH-CB | 8 | 7 | 
| 2 Years (CFL)2 Years CFL | 17 | 14 | 
| Transaction | Date | Team | 
|---|---|---|
| Signed | 2023 Toronto Argonauts (CFL)2023 TOR CFL | |
| Practice Roster | 7/9/2024 | 2024 Toronto Argonauts (CFL)2024 TOR CFL | 
| Signed | 7/18/2024 | 2024 Toronto Argonauts (CFL)2024 TOR CFL | 
| Practice Roster | 8/19/2024 | 2024 Toronto Argonauts (CFL)2024 TOR CFL | 
| Released | 8/31/2024 | 2024 Toronto Argonauts (CFL)2024 TOR CFL | 
| SCORING | TD | X1 | X1A | X1% | X2 | X2A | DX | FG | FGA | FG% | S | SAF | PTS | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 Toronto Argonauts (CFL)2023 TOR CFL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | ||
| Career Totals (CFL)Career Totals CFL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 
| INTERCEPTIONS | NO | YDS | AVG | LG | TD | 
|---|---|---|---|---|---|
| 2023 Toronto Argonauts (CFL)2023 TOR CFL | 3 | 39 | 13.0 | 35 | 1 | 
| Career Totals (CFL)Career Totals CFL | 3 | 39 | 13.0 | 35 | 1 | 
| PUNT RETURNS | NO | FC | YDS | AVG | LG | TD | 20+ | 40+ | FUM | 
|---|---|---|---|---|---|---|---|---|---|
| 2024 Toronto Argonauts (CFL)2024 TOR CFL | 1 | 9 | 9.0 | 9 | 0 | 0 | 0 | 0 | |
| Career Totals (CFL)Career Totals CFL | 1 | 9 | 9.0 | 9 | 0 | 0 | 0 | 0 | 
| KICKOFF RETURNS | NO | FC | YDS | AVG | LG | TD | 20+ | 40+ | FUM | 
|---|---|---|---|---|---|---|---|---|---|
| 2024 Toronto Argonauts (CFL)2024 TOR CFL | 1 | 11 | 11.0 | 11 | 0 | 0 | 0 | 0 | |
| Career Totals (CFL)Career Totals CFL | 1 | 11 | 11.0 | 11 | 0 | 0 | 0 | 0 | 
| SACKS | NO | YDS | 
|---|---|---|
| 2023 Toronto Argonauts (CFL)2023 TOR CFL | 1.0 | 8.0 | 
| 2024 Toronto Argonauts (CFL)2024 TOR CFL | 1.0 | 14.0 | 
| Career Totals (CFL)Career Totals CFL | 2.0 | 22.0 | 
| FUMBLES | NO | LOST | OWN | OPP | REC | YDS | TD | 
|---|---|---|---|---|---|---|---|
| 2024 Toronto Argonauts (CFL)2024 TOR CFL | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 
| Career Totals (CFL)Career Totals CFL | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 
| DEFENSE | TKL | DEF | ST | MT | QH | TFL | FF | PD | BL | 
|---|---|---|---|---|---|---|---|---|---|
| 2023 Toronto Argonauts (CFL)2023 TOR CFL | 33 | 32 | 1 | 1 | 1 | 3 | 0 | ||
| 2024 Toronto Argonauts (CFL)2024 TOR CFL | 29 | 29 | 0 | 0 | 0 | 2 | 0 | ||
| Career Totals (CFL)Career Totals CFL | 62 | 61 | 1 | 1 | 1 | 5 | 0 | 
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| Last Updated: September 1, 2025 |