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Relief Pitcher · San Francisco Giants

Carson Seymour

RHP · Throws Right · Age 27Reliever

ERA

14.54

FIP

–

4.1

W-L

0-0

WHIP

3.00

8.0

BB%

8.0

GB%

–

K/9

4.2

HR/9

2.1

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 pitch

39% of pitches · .406 xwOBA allowed · 83 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 (39% usage) has allowed .406 xwOBA over 83 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 782-pitch sample · 2026/2025 blend, weighted 4/3/1

Sinker SI

39% usage · 11% whiff · .406 xwOBA · 95.3 mph

Four-Seam Fastball FF

23% usage · 18% whiff · .345 xwOBA · 96.4 mph

Slider SL

20% usage · 34% whiff · .390 xwOBA · 87.7 mph

Cutter FC

13% usage · 15% whiff · .387 xwOBA · 92.6 mph

Curveball CU

5% usage · .520 xwOBA

Whiff% Trend

last 5 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	13	.405	87
vs. RHB	17.9	.370	93

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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