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2025 Stats
W
10
L
8
ERA
4.21
WHIP
1.19
IP
126.0
SO
137
SV
0
HLD
0
G
23
GS
23
Career Stats
W
45
L
34
ERA
3.58
WHIP
1.11
IP
637.2
SO
621
SV
0
HLD
0
G
112
GS
112
Year-by-Year Pitching
| Year | Team | G | GS | IP | W | L | SV | SO | ERA | WHIP | Awards |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | SEA | 25 | 25 | 130.0 | 8 | 5 | — | 133 | 3.39 | 1.21 | |
| 2023 | SEA | 31 | 31 | 190.2 | 13 | 10 | — | 172 | 3.35 | 1.04 | AS |
| 2024 | SEA | 33 | 33 | 191.0 | 14 | 11 | — | 179 | 3.53 | 1.07 | |
| 2025 | SEA | 23 | 23 | 126.0 | 10 | 8 | — | 137 | 4.21 | 1.19 |
Spring Training
Pitching
| Year | Team | G | GS | IP | W | L | SV | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | SEA | 3 | 1 | 7.2 | — | 1 | — | 12 | 7.04 | 1.43 |
| 2023 | SEA | 4 | 4 | 11.2 | 2 | 1 | — | 15 | 2.31 | 1.03 |
| 2024 | SEA | 4 | 4 | 14.2 | 1 | — | — | 15 | 5.52 | 1.30 |
| 2025 | SEA | 1 | 1 | 1.0 | — | — | — | 1 | 9.00 | 2.00 |
| 2026 | SEA | 4 | 4 | 14.1 | — | — | — | 11 | 3.77 | 1.53 |
Postseason
Pitching
| Year | Team | G | GS | IP | W | L | SV | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | SEA | 2 | 1 | 8.0 | — | — | 1 | 6 | 0.00 | 0.88 |
| 2025 | SEA | 4 | 4 | 18.0 | — | 1 | — | 21 | 6.00 | 1.39 |
Game Logs
Season selector loads one year at a time.
Pitching
| Date | Opponent | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|
| 2025-09-26 | vs LAD | 5.0 | 3 | 2 | 2 | 1 | 10 | 1 |
| 2025-09-20 | @ HOU | 6.0 | 5 | 0 | 0 | 0 | 7 | 0 |
| 2025-09-14 | vs LAA | 6.1 | 3 | 2 | 2 | 0 | 14 | 2 |
| 2025-09-09 | vs STL | 4.0 | 7 | 3 | 3 | 2 | 2 | 0 |
| 2025-09-03 | @ TB | 2.0 | 10 | 8 | 7 | 0 | 1 | 0 |
| 2025-08-29 | @ CLE | 7.0 | 6 | 2 | 2 | 0 | 6 | 2 |
| 2025-08-23 | vs ATH | 6.0 | 4 | 1 | 1 | 3 | 3 | 0 |
| 2025-08-17 | @ NYM | 4.2 | 12 | 7 | 7 | 3 | 4 | 1 |
| 2025-08-12 | @ BAL | 7.0 | 3 | 0 | 0 | 0 | 7 | 0 |
| 2025-08-06 | vs CWS | 6.0 | 5 | 2 | 2 | 2 | 9 | 0 |
| 2025-07-31 | vs TEX | 6.0 | 3 | 0 | 0 | 2 | 6 | 0 |
| 2025-07-26 | @ LAA | 6.0 | 5 | 2 | 2 | 3 | 9 | 1 |
| 2025-07-21 | vs MIL | 6.0 | 5 | 4 | 4 | 1 | 3 | 0 |
| 2025-07-12 | @ DET | 5.0 | 5 | 4 | 4 | 3 | 6 | 1 |
| 2025-07-06 | vs PIT | 6.1 | 4 | 0 | 0 | 0 | 9 | 0 |
| 2025-06-30 | vs KC | 6.0 | 3 | 1 | 1 | 0 | 5 | 0 |
| 2025-06-25 | @ MIN | 6.0 | 3 | 1 | 1 | 1 | 3 | 0 |
| 2025-06-20 | @ CHC | 5.0 | 7 | 4 | 4 | 1 | 3 | 2 |
| 2025-06-14 | vs CLE | 5.0 | 5 | 2 | 2 | 3 | 5 | 1 |
| 2025-06-08 | @ LAA | 7.0 | 2 | 2 | 2 | 0 | 14 | 1 |
| 2025-06-03 | vs BAL | 5.0 | 8 | 2 | 2 | 1 | 3 | 0 |
| 2025-05-28 | vs WSH | 5.0 | 7 | 6 | 6 | 2 | 4 | 3 |
| 2025-05-22 | @ HOU | 3.2 | 6 | 5 | 5 | 1 | 4 | 0 |
Transactions
Entire history • newest first.
2025-05-22
Seattle Mariners activated RHP George Kirby from the 15-day injured list.
2025-05-04
Seattle Mariners sent RHP George Kirby on a rehab assignment to Tacoma Rainiers.
2025-03-27
Seattle Mariners placed RHP George Kirby on the 15-day injured list retroactive to March 24, 2025. Right shoulder inflammation.
2023-07-10
RHP George Kirby assigned to American League All-Stars.
2022-07-26
Seattle Mariners recalled RHP George Kirby, and from Tacoma Rainiers.
2022-07-09
Seattle Mariners optioned RHP George Kirby to Tacoma Rainiers.
2022-05-08
Seattle Mariners selected the contract of RHP George Kirby from Arkansas Travelers.
2022-03-14
RHP George Kirby roster status changed by Seattle Mariners.
2022-03-14
Seattle Mariners invited non-roster RHP George Kirby to spring training.
2021-03-10
P George Kirby assigned to Seattle Mariners .
2021-03-10
P George Kirby assigned to Seattle Mariners .
2020-06-28
Seattle Mariners invited non-roster RHP George Kirby to spring training.
2019-06-12
RHP George Kirby assigned to Seattle Mariners.
Scouting Report
Statcast-style percentiles • Basenerd theme
Season 2025
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Basic Line
Season / Game
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Statcast Game Log
Per-game pitch metrics from Statcast
| Date | Pitches | Velo | BNStuff+ | BNCtrl+ | Whiff% | Zone% | Chase% | K% | BB% | xwOBA |
|---|---|---|---|---|---|---|---|---|---|---|
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