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Relief Pitcher · Tampa Bay Rays

Cam Booser

LHP · Throws Left · Age 34Reliever
ERA
2.10
FIP
–
IP
30.0
W-L
1-0
WHIP
0.83
K%
33.3
BB%
5.3
GB%
–
K/9
11.4
HR/9
1.5
He was signed by the Tampa Bay Rays in free agency in January 2026. He made his MLB debut on April 19, 2024.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

44% of pitches · .293 xwOBA allowed · 199 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
1%4%4%7%3%2%5%9%8%5%5%9%14%9%3%1%2%2%1%0%1%2%2%1%0%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
.456.249.000.473.520.434.327.289.357.052.226.226.248.285.691–.121.662.442.000–.343.502––
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.005.009.000.031.017.007.017.027.027.003.012.021.033.027.019–.003.013.002.000–.007.011––
Low risk · Average · High-risk zone
Four-Seam Fastball (44% usage) has allowed .293 xwOBA over 199 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

4 pitch types · 1,769-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Four-Seam Fastball FF
44% usage · 19% whiff · .293 xwOBA · 95.6 mph
Cutter FC
32% usage · 28% whiff · .365 xwOBA · 87.9 mph
Sweeper ST
21% usage · 37% whiff · .193 xwOBA · 81.5 mph
Changeup CH
3% usage · .151 xwOBA
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
10203040508/48/58/88/98/148/158/178/19
Four-Seam FastballCutterSweeper
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB31.6 .263 187
vs. RHB25.8 .304 250
Live · client-hydrated

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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