Relief Pitcher · San Francisco Giants
Carson Seymour
ERA
5.28
FIP
–
IP
15.1
W-L
0-0
WHIP
1.70
K%
15.7
BB%
10.0
GB%
–
K/9
6.5
HR/9
1.2
Drafted by the New York Mets in 2021 (round 6), he was acquired by the San Francisco Giants via trade from the New York Mets in August 2022. He made his MLB debut on June 29, 2025.Facts: MLB StatsAPI (people · transactions)
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Sinker
SI · lead pitch36% of pitches · .397 xwOBA allowed · 93 BIP · where it goes, what it costs
Pitcher Locations
where he throws it · catcher’s view
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
Low risk · Average · High-risk zone
Sinker (36% usage) has allowed .397 xwOBA over 93 balls in play — his most-used pitch.
Arsenal
usage × whiff, ranked6 pitch types · 933-pitch sample · 2026/2025 blend, weighted 4/3/1
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
SinkerFour-Seam FastballSlider
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025 blend, weighted 4/3/1
| Split | K% | xwOBA | Sample |
|---|---|---|---|
| vs. LHB | 15.3 | .385 | 107 |
| vs. RHB | 18.8 | .366 | 111 |
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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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