Bryan Woo stats

Mariners

Starting Pitcher · #22

Age 26 · 6' 2" · 205 lbs

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Bryan Woo recorded 12 wins, a 4.01 ERA and 175 strikeouts in 30 games of 2026 for the Seattle Mariners. Last game: .

Stats

Choose how these numbers are shown

Standard

GP
30
W · 20th
12
L
10
ERA
4.01
IP · 27th
173.0
K · 23rd
175
BB
39
WHIP · 19th
1.10

Ranked among MLB players who qualify (W, IP, K: 10+ games; ERA, WHIP: 100+ IP) that season; only the top 50 are shown. How each stat qualifies: glossary.

Standard by season
GP: Games the player appeared in, however briefly.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.K: Batters this pitcher struck out.BB: Times the batter reached first base on four balls.WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.
2023SEA18454.2187.293311.21
2024SEA22932.89121.1101130.90
2025SEA301572.94186.2198360.93
2026SEA3012104.01173.0175391.10

What the columns mean: W · L · ERA · IP · K · BB · WHIP

Career regular season

GP
100
W
40
L
25
ERA
3.45
IP
568.2
K
567
BB
119
WHIP
1.02

Career Postseason

GP
2
W
0
L
0
ERA
6.23
IP
4.1
K
2
BB
3
WHIP
1.62

Expanded

QS · 18th
16
CG
0
SHO
0
K/9 · 40th
9.1
GB
187
FB
301
G/F
0.60
WP
3

Ranked among MLB players who qualify (QS, CG, SHO: 10+ GS; K/9: 100+ IP; G/F: 50+ IP) that season; only the top 50 are shown. How each stat qualifies: glossary.

Expanded by season
QS: Quality starts: six innings or more with no more than three earned runs.CG: Complete games, pitched from the first out to the last.SHO: Shutouts — complete games with no run allowed.K/9: Strikeouts for every nine innings pitched.GB: Ground balls hit against this pitcher.FB: Fly balls hit against this pitcher.G/F: Ground balls for every fly ball hit against this pitcher.WP: Wild pitches — throws the catcher had no chance to stop.
2023SEA4009.5981420.71
2024SEA10007.51492060.70
2025SEA21009.52042890.73
2026SEA16009.11873010.63

What the columns mean: QS · CG · SHO · K/9 · G/F · WP

Career regular season

QS
51
CG
0
SHO
0
K/9
9.0
GB
638
FB
938
G/F
0.70
WP
7

Bio

Age
26 yearsJan 30, 2000
Height
6' 2"
Weight
205 lbs
Experience
4 yearsDebut 2023
Birthplace
Oakland, CA
College
Cal Poly

Latest performance

Bryan Woo

Sep 24 · vs LAA · L 6-4

IP
5.1
H
7
R
5
ER
4
BB
3
K
8
HR
0
ERA
4.01
Most recent games
DateOpponentIPHRERK
Thu, Sep 24vsLAAL 6-45.17548
Fri, Sep 18atCOLW 5-45.110334
Sat, Sep 12atATHW 19-163105
Sun, Sep 06vsATHW 2-081009
Tue, Sep 01atBOSW 9-665217
Wed, Aug 26vsPHIL 6-045665

What are Bryan Woo's career stats?

Bryan Woo has played 4 seasons for the Mariners. He has 40 wins and 567 strikeouts with a 3.45 ERA over 568.2 innings. His best season so far is 2025: 15 wins, a 2.94 ERA and 198 strikeouts.

Best single games

  • Strikeouts (Pitching): 13 vs LAA on Sep 13, 2025, W 5-3
Bryan Woo's best game in each stat, by season
K: Batters this pitcher struck out.
20269
202513
20248
20239

What the columns mean: K

Regular season only, from MLB game logs since 2023.

League leaderboards and awards

4 seasons, 1 postseason, 2023 to 2026

Bryan Woo finished top 10 in a stat 4 times.

Season top 10 finishes

Among qualified MLB players each season, as the glossary defines each stat. All-time places are among players on file.

More on Bryan Woo

Playoff series

Bryan Woo played 2 games across 1 MLB postseason in one series — 0 won, 1 lost.

Bryan Woo's line in each playoff series
SeasonOppSeriesGIPIP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.HH: Times the batter reached base by hitting the ball, without help from an error.ERER: Earned runs allowed — runs that scored without help from an error.KK: Batters this pitcher struck out.
2025TORLost 1-124.1432

What the columns mean: IP · H · ER · K

Totals, from MLB game logs since the 2001 postseason — earlier series are not counted.