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Relief Pitcher · Tampa Bay Rays

Cam Booser

LHP · Throws Left · Age 34Reliever
ERA
1.35
FIP
–
IP
13.1
W-L
0-0
WHIP
0.83
K%
32.0
BB%
8.0
GB%
–
K/9
10.8
HR/9
1.4
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

43% of pitches · .296 xwOBA allowed · 168 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
1%4%5%6%3%1%6%9%8%6%4%9%13%9%3%1%2%2%0%0%1%2%1%1%0%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
.456.249.000.599.520.434.290.216.412.052.013.214.254.364.691–.364.057.442.000–.343.240––
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.006.009.000.038.017.006.017.020.033.003.001.019.034.032.018–.007.001.002.000–.007.003––
Low risk · Average · High-risk zone
Four-Seam Fastball (43% usage) has allowed .296 xwOBA over 168 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

4 pitch types · 1,528-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Four-Seam Fastball FF
43% usage · 19% whiff · .296 xwOBA · 95.5 mph
Cutter FC
31% usage · 28% whiff · .395 xwOBA · 87.6 mph
Sweeper ST
24% usage · 36% whiff · .193 xwOBA · 81.3 mph
Changeup CH
3% usage
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
010203040506/166/206/226/266/307/27/57/7
Four-Seam FastballCutterSweeper
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB29.6 .267 158
vs. RHB24.2 .318 215
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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