Mike Fiers had a record of 3-2 with an ERA of 5.65 and 51 strikeouts in 13 appearances against 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 |  | M. Fiers | 9/29/2015 |  HOU | @ |  SEA | 1 | 4.76 | 7 | 0 | 0 | 0 | 5.2 | 5 | 3 | 4 | 1 | 1 | 0 | 0 | 0 | 23 | 0 | |
| 2 | | M. Fiers | 7/6/2016 | HOU | vs | SEA | 1 | 10.80 | 4 | 0 | 0 | 0 | 3.1 | 5 | 4 | 4 | 3 | 2 | 0 | 0 | 0 | 17 | 0 | |
| 3 | | M. Fiers | 9/17/2016 | HOU | @ | SEA | W | 1 | 0.00 | 4 | 0 | 0 | 0 | 6.0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 21 | 0 |
| 4 | | M. Fiers | 9/27/2016 | HOU | vs | SEA | 1 | 7.20 | 5 | 0 | 0 | 0 | 5.0 | 8 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | |
| 5 | | M. Fiers | 4/12/2017 | HOU | @ | SEA | 1 | 11.25 | 5 | 0 | 0 | 0 | 4.0 | 6 | 5 | 5 | 2 | 1 | 0 | 0 | 0 | 20 | 0 | |
| 6 | | M. Fiers | 5/19/2018 |  DET | @ | SEA | L | 1 | 7.20 | 2 | 0 | 0 | 0 | 5.0 | 6 | 4 | 4 | 2 | 1 | 1 | 0 | 0 | 23 | 0 |
| 7 | | M. Fiers | 8/14/2018 |  OAK | vs | SEA | W | 1 | 3.00 | 5 | 0 | 0 | 0 | 6.0 | 6 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 23 | 0 |
| 8 | | M. Fiers | 8/31/2018 | OAK | vs | SEA | 1 | 12.27 | 2 | 0 | 0 | 0 | 3.2 | 7 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 18 | 1 | |
| 9 | | M. Fiers | 3/20/2019 | OAK | vs | SEA | L | 1 | 15.00 | 3 | 0 | 0 | 0 | 3.0 | 4 | 5 | 5 | 1 | 2 | 1 | 0 | 0 | 16 | 2 |
| 10 | | M. Fiers | 5/13/2019 | OAK | @ | SEA | 1 | 1.80 | 4 | 0 | 0 | 0 | 5.0 | 2 | 1 | 1 | 1 | 3 | 1 | 0 | 0 | 20 | 0 | |
| 11 | | M. Fiers | 5/25/2019 | OAK | vs | SEA | W | 1 | 4.50 | 3 | 0 | 0 | 0 | 6.0 | 5 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 23 | 0 |
| 12 | | M. Fiers | 9/27/2019 | OAK | @ | SEA | 1 | 3.60 | 4 | 0 | 0 | 0 | 5.0 | 4 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 21 | 2 | |
| 13 | | M. Fiers | 8/1/2020 | OAK | @ | SEA | 1 | 3.00 | 3 | 0 | 0 | 0 | 6.0 | 4 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 22 | 0 | |
| Total | 13 | 5.65 | 51 | 0 | 0 | 0 | 63.2 | 65 | 40 | 41 | 16 | 14 | 3 | 0 | 0 | 269 | 5 |
Some of the information used here was obtained free of charge from Retrosheet.
Rangers
Angels
TOR
ATL
Phillies
Mets
Brewers
Cubs
Dodgers
Padres
Yankees
Guardians
CIN
STL
WSH
BOS
TBR
KCR
SFG
MIN
BAL
