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Relief Pitcher · Boston Red Sox

Tyron Guerrero

RHP · Throws Right · Age 35Reliever
ERA
2.94
FIP
–
IP
33.2
W-L
1-2
WHIP
1.04
K%
25.5
BB%
3.6
GB%
–
K/9
9.4
HR/9
0.5
He was signed by the Boston Red Sox in free agency in January 2026. He made his MLB debut on May 17, 2016.Facts: MLB StatsAPI (people · transactions)
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Sinker

SI · lead pitch

81% of pitches · .231 xwOBA allowed · 97 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
3%4%2%0%0%4%9%8%3%1%3%10%15%15%5%0%2%4%3%1%0%1%3%2%2%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
.732.000–––.072.185.169.344–.423.243.200.250.362–.077.538.171–––.657.191–
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.020.000–––.003.016.014.009–.014.025.030.038.020–.001.020.005–––.018.005–
Low risk · Average · High-risk zone
Sinker (81% usage) has allowed .231 xwOBA over 97 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 471-pitch sample · 2026 season

Sinker SI
81% usage · 21% whiff · .231 xwOBA · 100.2 mph
Slider SL
12% usage · 29% whiff · .192 xwOBA · 91.2 mph
Changeup CH
3% usage · .484 xwOBA
Four-Seam Fastball FF
3% usage
Splitter FS
1% usage · .202 xwOBA
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
010203040508/18/28/58/68/98/118/188/19
SinkerSliderChangeup
Hand Splits
K% + xwOBA allowed by batter side · 2026 season
SplitK%xwOBASample
vs. LHB34.4 .204 58
vs. RHB19.1 .265 62
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Market lines

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

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DFS picks

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

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