MR
Baseball · MLB · P
← All playersMichael Rucker
Seattle Mariners · 25 pitching games · bats R · throws R
Compare opens a player picker · 2026 regular season · latest
ERA4.9114 ER
WHIP1.3225 H · 9 BB
Strikeouts30111 faced
Innings25.225 G · 0 GS
Record0–40 SV · 1 HLD
Pitches438283 strikes
Season by season
| Season | Team | Age | Pos | G | GS | IP | BF | H | ER | BB | K | Pit | Str | W | L | SV | HLD | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Seattle Mariners | 32 | P | 25 | 0 | 25.2 | 111 | 25 | 14 | 9 | 30 | 438 | 283 | 0 | 4 | 0 | 1 | 4.91 | 1.32 |
| 2023 | Chicago Cubs | 29 | P | 35 | 0 | 40.1 | 176 | 39 | 22 | 19 | 40 | 719 | 415 | 2 | 1 | 0 | 0 | 4.91 | 1.44 |
| 2022 | Chicago Cubs | 28 | P | 41 | 0 | 54.2 | 229 | 50 | 24 | 20 | 50 | 914 | 575 | 3 | 1 | 0 | 5 | 3.95 | 1.28 |
| 2021 | Chicago Cubs | 27 | P | 20 | 0 | 28.1 | 126 | 32 | 22 | 11 | 30 | 490 | 311 | 0 | 0 | 1 | 0 | 6.99 | 1.52 |
| Career | 4 SSN | — | — | 121 | 0 | 149.0 | 642 | 146 | 82 | 59 | 150 | 2,561 | 1,584 | 5 | 6 | 1 | 6 | — | — |
Newest first, with the highlighted row the one the season picker is showing. The career row sums the counting columns and leaves every rate blank.
2026 stat line
Workload
Games25
Starts0
Innings25.2
Batters faced111
Pitches438
Strikes283
Outcomes
Hits allowed25
Earned runs14
Walks9
Strikeouts30
Wins0
Losses4
Saves0
Holds1
Rates
ERA4.91
WHIP1.32
K per 910.5
BB per 93.2
Official pitching totals and rates for the selected season. A dash means that field is unavailable, not zero.