| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:17.90 | ASSA Provincial Championships | 2025-08-01 |
| 50m Backstroke | 33.36 | ASSA Provincial Championships | 2025-08-01 |
| 50m Freestyle | 30.53 | Olympians Vipers Stingrays Invitational 2025 | 2025-06-07 |
Matthews, Tanner's top personal bests include 100m Backstroke (1:17.90), 50m Backstroke (33.36), 50m Freestyle (30.53).
Matthews, Tanner swims for High Level Stingrays.
Matthews, Tanner has competed in 4 meets.