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Relief Pitcher · Boston Red Sox

Garrett Whitlock

RHP · Throws Right · Age 30Reliever
ERA
2.40
FIP
–
IP
30.0
W-L
4-1
WHIP
0.97
K%
29.1
BB%
5.1
GB%
–
K/9
10.2
HR/9
0.9
Drafted by the New York Yankees in 2017 (round 18), he was claimed off waivers by the Boston Red Sox from the Trenton Thunder in December 2020. He made his MLB debut on April 4, 2021.Facts: MLB StatsAPI (people · transactions)
No scheduled start today. The model projection and lineup matchup appear on start days.

Sinker

SI · lead pitch

47% of pitches · .305 xwOBA allowed · 188 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
2%5%6%2%1%3%7%12%6%3%2%7%14%12%9%0%0%2%2%1%0%0%1%1%2%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
.722.184.060.003–.316.195.425.251.259.202.215.311.380.248–.949.140.201.691––.408.707.691
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.015.008.004.000–.009.014.050.016.009.004.015.044.044.022–.004.002.004.007––.006.008.011
Low risk · Average · High-risk zone
Sinker (47% usage) has allowed .305 xwOBA over 188 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 1,958-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Sinker SI
47% usage · 24% whiff · .305 xwOBA · 94.8 mph
Slider SL
30% usage · 38% whiff · .250 xwOBA · 85.7 mph
Changeup CH
20% usage · 31% whiff · .256 xwOBA · 84.4 mph
Sweeper ST
2% usage · 36% whiff · .099 xwOBA
Cutter FC
1% usage · 21% whiff · .372 xwOBA
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
1020306/226/236/256/276/297/37/57/7
SinkerSliderChangeup
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB30.3 .270 236
vs. RHB29.7 .277 244
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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