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Relief Pitcher · Tampa Bay Rays

Cam Booser

LHP · Throws Left · Age 34Reliever
ERA
1.98
FIP
–
IP
41.0
W-L
1-0
WHIP
0.76
K%
29.6
BB%
3.9
GB%
–
K/9
9.9
HR/9
1.1
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 · .310 xwOBA allowed · 218 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
1%3%4%6%4%1%5%10%8%5%5%9%13%10%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
.456.249.000.473.260.434.327.309.407.052.226.205.326.293.691–.121.473.442.000–.343.502––
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.004.008.000.030.009.006.016.030.033.003.012.018.043.028.021–.003.010.003.000–.008.011––
Low risk · Average · High-risk zone
Four-Seam Fastball (44% usage) has allowed .310 xwOBA over 218 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

4 pitch types · 1,913-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Four-Seam Fastball FF
44% usage · 18% whiff · .310 xwOBA · 95.7 mph
Cutter FC
34% usage · 28% whiff · .346 xwOBA · 88.2 mph
Sweeper ST
20% usage · 37% whiff · .188 xwOBA · 81.9 mph
Changeup CH
2% usage · .151 xwOBA
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
203040509/109/159/169/199/229/259/2610/5
Four-Seam FastballCutterSweeper
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB30.7 .266 210
vs. RHB23.9 .309 267
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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