Kevin Gausman has a record of 2-4 with an ERA of 2.94 and 74 strikeouts in 12 appearances versus the Mariners in his career.
| NAME | DATE | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | K. Gausman | 7/25/2014 |  BAL | @ |  SEA | 1 | 1.35 | 3 | 0 | 0 | 0 | 6.2 | 7 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 28 | 0 | |
| 2 | | K. Gausman | 8/12/2015 | BAL | @ | SEA | L | 1 | 3.86 | 8 | 0 | 0 | 0 | 7.0 | 6 | 3 | 3 | 0 | 2 | 0 | 0 | 0 | 29 | 1 |
| 3 | | K. Gausman | 7/1/2016 | BAL | @ | SEA | L | 1 | 4.50 | 7 | 0 | 0 | 0 | 6.0 | 8 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 26 | 0 |
| 4 | | K. Gausman | 8/14/2017 | BAL | @ | SEA | W | 1 | 2.57 | 6 | 0 | 0 | 0 | 7.0 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 27 | 0 |
| 5 | | K. Gausman | 6/26/2018 | BAL | vs | SEA | 1 | 1.50 | 4 | 0 | 0 | 0 | 6.0 | 5 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 23 | 0 | |
| 6 |  | K. Gausman | 9/11/2019 |  CIN | @ | SEA | 0 | 5.40 | 2 | 0 | 0 | 0 | 1.2 | 2 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 7 | 0 | |
| 7 |  | K. Gausman | 4/1/2021 |  SFG | @ | SEA | 1 | 1.35 | 6 | 0 | 0 | 0 | 6.2 | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 24 | 0 | |
| 8 |  | K. Gausman | 5/18/2022 |  TOR | vs | SEA | L | 1 | 3.60 | 3 | 0 | 0 | 0 | 5.0 | 7 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 22 | 0 |
| 9 | | K. Gausman | 4/29/2023 | TOR | vs | SEA | 1 | 0.00 | 13 | 0 | 0 | 0 | 7.0 | 6 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 27 | 0 | |
| 10 | | K. Gausman | 7/22/2023 | TOR | @ | SEA | 1 | 6.00 | 9 | 0 | 0 | 0 | 6.0 | 5 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 23 | 0 | |
| 11 | | K. Gausman | 7/5/2024 | TOR | @ | SEA | L | 1 | 3.00 | 10 | 0 | 0 | 0 | 6.0 | 6 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 27 | 0 |
| 12 | | K. Gausman | 5/9/2025 | TOR | @ | SEA | W | 1 | 5.06 | 3 | 0 | 0 | 0 | 5.1 | 7 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 23 | 0 |
| Total | 11 | 2.94 | 74 | 0 | 0 | 0 | 70.1 | 67 | 23 | 24 | 9 | 13 | 0 | 1 | 0 | 286 | 1 |
Some of the information used here was obtained free of charge from Retrosheet.
Yankees 
Rays 
Red Sox 
NYM 
MIA 
Tigers 
Twins 
Astros 
Phillies 
Cubs 
Brewers 
Dodgers 
Padres 
TEX 
PIT 
CWS 
ATL 
COL 
