RunsLeft › Pitchers › Bryan Woo
Starting Pitcher · Seattle Mariners

Bryan Woo

RHP · Throws Right · Age 26Starter
ERA
4.01
FIP
–
IP
173.0
W-L
12-10
WHIP
1.10
K%
24.6
BB%
5.5
GB%
–
K/9
9.1
HR/9
0.9
Drafted by the Seattle Mariners in 2021 (round 6). He made his MLB debut on June 3, 2023.Facts: MLB StatsAPI (people · transactions)
No scheduled start today. The model projection and lineup matchup appear on start days.

Four-Seam Fastball

FF · lead pitch

47% of pitches · .288 xwOBA allowed · 793 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
4%6%6%4%1%4%9%12%7%3%3%8%12%10%5%0%1%2%1%1%0%0%1%1%0%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
.340.191.095.112.296.461.179.279.209.122.405.382.419.280.348–.096.353.288.533––.407.708–
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.014.011.006.004.003.017.016.035.015.004.012.031.050.028.019–.001.006.003.003––.003.004–
Low risk · Average · High-risk zone
Four-Seam Fastball (47% usage) has allowed .288 xwOBA over 793 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

6 pitch types · 6,981-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Four-Seam Fastball FF
47% usage · 23% whiff · .288 xwOBA · 96.1 mph
Sinker SI
22% usage · 9% whiff · .314 xwOBA · 95.9 mph
Slider SL
12% usage · 31% whiff · .317 xwOBA · 87.1 mph
Sweeper ST
11% usage · 39% whiff · .188 xwOBA · 84.5 mph
Changeup CH
7% usage · 17% whiff · .239 xwOBA · 89.7 mph
Curveball CU
1% usage · .192 xwOBA · 83.2 mph
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
010203040508/58/118/168/269/19/69/129/18
Four-Seam FastballSinkerSlider
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB22.9 .302 993
vs. RHB28 .259 861
Live · client-hydrated

Market lines

current pick’em lines by book · updates through the day

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Live · client-hydrated

DFS picks

today’s picks for this pitcher, probability-sorted · graded nightly

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