Seattle Mariners· #22· Pitcher
Bryan Woo
Bats R · Throws R·Age 26 (Jan 30, 2000)·6' 2", 205 lb·Oakland, CA, USA
2026 Pitching
ERA
4.01
WHIP
1.10
IP
173.0
K%
24.6
BB%
5.5
K/9
9.10
W-L
12-10
GS
30
SV
0
HLD
0
DiamondIQ WAR
173.0 IP · 2026
3.5
34.4 runs above replacement
FIP · 3.24 (park 0.89)0.0
vs replacement · SP, 173.0 IP+34.4
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Four-Seam47% · 96.1 · 26% whiff
Sinker19% · 95.9 · 12% whiff
Slider13% · 87.1 · 33% whiff
Sweeper12% · 84.5 · 37% whiff
Changeup6% · 89.6 · 19% whiff
Curveball3% · 83.0 · 40% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Seattle Mariners | 12 | 10 | 4.01 | 30 | 30 | 0 | 173.0 | 175 | 39 | 1.10 | 9.10 |
| 2025 | Seattle Mariners | 15 | 7 | 2.94 | 30 | 30 | 0 | 186.2 | 198 | 36 | 0.93 | 9.55 |
| 2024 | Seattle Mariners | 9 | 3 | 2.89 | 22 | 22 | 0 | 121.1 | 101 | 13 | 0.90 | 7.49 |
| 2023 | Seattle Mariners | 4 | 5 | 4.21 | 18 | 18 | 0 | 87.2 | 93 | 31 | 1.21 | 9.55 |
Recent Games
Sep 24 vs Los Angeles AngelsL
5.1 IP, 4 ER, 8 K, 3 BB
Sep 18 @ Colorado RockiesW
5.1 IP, 3 ER, 4 K, 1 BB
Sep 12 @ AthleticsW
6.0 IP, 0 ER, 5 K, 2 BB
Sep 6 vs AthleticsW
8.0 IP, 0 ER, 9 K, 2 BB
Sep 1 @ Boston Red SoxW
6.0 IP, 1 ER, 7 K, 1 BB
Aug 26 vs Philadelphia PhilliesL
4.0 IP, 6 ER, 5 K, 1 BB
Aug 16 @ Houston AstrosW
6.0 IP, 2 ER, 5 K, 1 BB
Aug 11 @ New York YankeesL
5.0 IP, 0 ER, 5 K, 1 BB
Aug 5 vs Detroit TigersW
7.0 IP, 0 ER, 5 K, 1 BB
Jul 30 @ Los Angeles DodgersL
5.0 IP, 5 ER, 8 K, 2 BB