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The List

Carson Seymour

#77 - Relief Pitcher

San Francisco Giants

Bats / Throws Right / Right
Date of Birth 12/16/1998 (27)
Height, Weight 6'5", 264 lb
Hometown Poway, CA

2026 Season Stats

MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
1 31.2 4.55 1.48 16.4% 11.4%
141st 3
Sv
265th 52.0
IP
229th 4.19
ERA
255th 1.34
WHIP
300th 22.7%
K%
251st 9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
96.6 11.3% 25.7% 45.5% 6.0% 4.63 4.64
57th 94.7
FB MPH
204th 12.2%
SwStr%
293rd 28.5%
CSW%
339th 51.2%
Str-ICR
283rd 4.7%
MTK%
345th 4.94
PLV
326th 3.56
PLA
Holds List
Rank
116th
Saves+Holds List
Rank
252nd

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Carson Seymour Overview

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team G GS IP W-L Sv Hld ERA WHIP xERA FIP xFIP PLA K% BB% H/9 HR/9 BABIP HR/FB% LOB% ICR% GB% SwStr% CSW% IPR% PLV
2025 SF 16 3 36.0 1-3 0 1 4.75 1.39 6.15 6.11 4.49 4.04 16.1% 8.4% 9.3 2.25 .264 37.5% 78.1% 39.7% 52.6% 9.5% 27.7% 0.42 4.78
2026 SF 25 1 31.2 0-2 1 8 4.55 1.48 4.78 5.76 4.87 4.64 16.4% 11.4% 8.8 1.71 .272 28.6% 73.2% 42.0% 49.0% 11.3% 25.7% 0.36 4.63
RP MLB Percentile 21 64 23 0-49 37 61 35 26 23 9 19 7 14 28 37 12 68 8 51 11 72 41 16 10 1
RP MLB AVG 42 2 52.0 3-3 3 7 4.19 1.34 4.16 4.17 4.24 3.56 22.7% 9.8% 8.3 1.08 .291 17.6% 72.5% 36.8% 44.0% 12.2% 28.5% 0.50 4.94
Career 41 4 67.2 1-5 1 9 4.66 1.43 5.51 5.93 4.65 4.32 16.3% 9.8% 9.0 2.00 .268 33.3% 75.6% 40.7% 50.9% 10.3% 26.8% 0.39 4.71

Carson Seymour Repertoire

2025 2026 All
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Carson Seymour Game Log

Carson Seymour Standard

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Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2025 SF 16 3 36.0 1-3 0 0 1 621 384 237 155 37 23 5 0 9 25 13 1 0
2026 SF 25 1 31.2 0-2 0 1 8 530 325 205 140 31 19 6 0 6 23 16 1 5
RP MLB Percentile 21 64 23 0-49 0 37 61 22 22 74 24 71 73 59 50 37 14 61 64 9
RP MLB AVG 42 2 52.0 3-3 0 3 7 884 565 319 227 48 32 9 1 6 52 21 3 2
Career 41 4 67.2 1-5 0 1 9 1,151 709 442 295 68 42 11 0 15 48 29 2 5

Carson Seymour Advanced

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2025 SF 16.1% 8.4% .264 .493 .824 .354 .264 .322 .292 .390 .301 .434 90.5 94.4 5.8 6.15
2026 SF 16.4% 11.4% .256 .455 .803 .348 .272 .316 .253 .336 .276 .352 87.6 88.7 5.9 4.78
RP MLB Percentile 14 28 36 19 19 21 68 53 28 23 56 52 50 60 89 23
RP MLB AVG 22.7% 9.8% .241 .389 .712 .314 .291 .321 .235 .314 .280 .358 87.6 89.3 13.1 4.16
Career 16.3% 9.8% .261 .475 .814 .353 .268 .319 .274 .366 .289 .398 89.1 91.8 5.9 5.51

Carson Seymour Pitch › Mix

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Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2025 SF22.1% (96.8)42.2% (96.1)10.0% (93.5)20.0% (87.0)-5.8% (85.3)--- 64.3% 35.7%
2026 SF16.8% (97.2)33.6% (96.6)21.9% (94.4)24.7% (88.7)-0.2% (85.6)-2.8% (91.7)- 50.4% 49.6%
RP MLB Percentile 9 (85) 71 (83) 63 (97) 51 (84) - 0 (93) - 8 (95) - 53.4% 46.0%
RP MLB AVG 38.7% (94.7) 26.6% (94.1) 19.7% (89.4) 25.8% (86.1) 20.7% (82.3) 15.3% (80.3) 17.7% (86.1) 18.9% (86.6) 42.7% (61.5) 48.7% 51.2%
Career19.6% (97.0)38.2% (96.3)15.5% (94.1)22.2% (87.9)-3.2% (85.3)-1.3% (91.7)- 57.9% 42.1%

Carson Seymour Pitch › Results

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team FF CSW% SI CSW% FC CSW% SL CSW% ST CSW% CB CSW% CH CSW% FS CSW% KN CSW% Fastball CSW% Secondary CSW%
2025 SF27.7% (16)33.2% (15)14.5% (3)28.2% (24)-8.3% (1)--- 31.3% 21.2%
2026 SF16.9% (8)32.6% (15)23.3% (11)26.0% (26)-0.0% (0)-13.3% (0)- 27.3% 24.0%
RP MLB Percentile 2 (88) 85 (31) 26 (42) 28 (35) - 0 (0) - 15 (93) - 43.4% 14.3%
RP MLB AVG 27.2% (32) 27.6% (13) 27.0% (15) 29.7% (28) 28.5% (20) 27.4% (15) 22.4% (21) 22.6% (21) 19.3% (9) 27.9% 28.8%
Career23.5% (24)33.0% (30)20.2% (14)27.1% (50)-8.1% (1)-13.3% (0)- 29.7% 22.7%

Carson Seymour Batted Ball › Contact

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR%
2025 SF 52.6% 19.0% 20.7% 7.8% 34.5% 39.7% 30.2% 30.2% 15.5% 60.3% 21.6% 3.4% 14.7% 39.7%
2026 SF 49.0% 27.0% 21.0% 3.0% 36.0% 45.0% 28.0% 27.0% 16.8% 58.0% 29.0% 4.0% 9.0% 42.0%
RP MLB Percentile 72 8 29 1 41 80 7 63 28 12 11 78 17 11
RP MLB AVG 44.0% 21.7% 24.1% 10.2% 34.6% 40.9% 33.7% 25.4% 18.1% 63.0% 24.5% 5.8% 6.8% 36.8%
Career 50.9% 22.7% 20.8% 5.6% 35.2% 42.1% 29.2% 28.7% 16.1% 59.3% 25.0% 3.7% 12.0% 40.7%

Carson Seymour Batted Ball › Outcomes

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR% IPA%
2025 SF .264 .354 .264 .322 .292 .390 .301 .434 90.5 94.4 5.8 37.5% 39.7% 29.7%
2026 SF .256 .348 .272 .316 .253 .336 .276 .352 87.6 88.7 5.9 28.6% 42.0% 30.0%
RP MLB Percentile 36 21 68 53 28 23 56 52 50 60 89 8 11 9
RP MLB AVG .241 .314 .291 .321 .235 .314 .280 .358 87.6 89.3 13.1 17.6% 36.8% 24.4%
Career .261 .353 .268 .319 .274 .366 .289 .398 89.1 91.8 5.9 33.3% 40.7% 29.8%

Carson Seymour Approach › Plate Discipline

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Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR% Str-ICR
2025 SF 49.3% 61.8% 43.6% 22.9% 21.8% 15.5% 78.2% 87.9% 51.4% 18.2% 9.5% 27.7% 18.7% 55.9% 0.42 47.0%
2026 SF 44.9% 61.3% 47.0% 27.1% 24.1% 16.8% 75.9% 88.2% 49.4% 14.3% 11.3% 25.7% 18.9% 55.5% 0.36 45.5%
RP MLB Percentile 53 18 44 11 42 28 42 16 90 17 41 16 75 15 10 3
RP MLB AVG 44.5% 63.8% 47.4% 31.7% 25.6% 18.1% 74.4% 83.9% 58.5% 16.4% 12.2% 28.5% 17.1% 58.3% 0.50 51.2%
Career 47.3% 61.6% 45.2% 24.9% 22.9% 16.1% 77.1% 88.1% 50.3% 16.4% 10.3% 26.8% 18.8% 55.7% 0.39 46.3%

Carson Seymour Approach › Locations

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2025 SF 49.3% 27.4% 26.7% 45.9% 31.2% 25.4% 43.3% 25.6% 47.7% 6.1%
2026 SF 44.9% 27.9% 29.2% 42.8% 41.7% 23.8% 34.5% 38.3% 32.5% 8.7%
RP MLB Percentile 53 12 22 77 76 36 18 97 1 95
RP MLB AVG 44.5% 34.6% 27.0% 38.4% 36.2% 22.9% 40.9% 29.9% 43.1% 6.6%
Career 47.3% 27.6% 27.9% 44.5% 36.1% 24.7% 39.3% 31.5% 40.7% 7.3%

Carson Seymour Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2025 SF 59.3% 13.7% 27.1% 12.8% 59.0% 50.0% 23.6% 16.7% 14.9%
2026 SF 60.4% 15.5% 25.3% 16.3% 52.1% 43.6% 17.2% 23.9% 17.2%
RP MLB Percentile 80 5 3 75 3 6 8 23 29
RP MLB AVG 58.5% 12.1% 29.9% 14.5% 61.0% 50.1% 21.1% 26.7% 19.3%
Career 59.8% 14.5% 26.2% 14.4% 55.7% 47.0% 20.6% 19.9% 15.9%

Carson Seymour PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2025 SF 621 4.78 42.4% 18.4% 39.3% 3.1% 6.8% 9.2 +5 4.04
2026 SF 530 4.63 40.0% 14.7% 45.3% -5.3% 6.0% 0.2 -1 4.64
RP MLB Percentile 22 1 3 13 0 0 17 53 50 7
RP MLB AVG 884 4.94 45.8% 17.4% 36.8% 9.1% 4.7% 0.6 -1 3.56
Career 1,151 4.71 41.3% 16.7% 42.1% -0.8% 6.4% 9.4 +5 4.32
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