
Carson Seymour
San Francisco GiantsP
Age: 27
Bats/Throws: R/R
6'5" / 264
DOB: 12/16/1998
(27 years, 10 months, 19 days)
P
| Season | 2026 | 2027 | Total |
| Team | SFG | FGDC | - - - |
| Level | MLB | PROJ | MLB |
| G | 25 | 37 | 41 |
| GS | 1 | 5 | 4 |
| IP | 31.2 | 59.0 | 67.2 |
| K% | 16.4% | 18.6% | 16.6% |
| BB% | 11.4% | 9.4% | 9.8% |
| GB% | 49.0% | 49.5% | |
| ERA | 4.55 | 4.10 | 4.66 |
| FIP | 5.72 | 4.19 | 5.93 |
| WAR | -0.6 | 0.3 | -1.2 |
2026 Pitch
Selection
Selection
SI:34%
SL:25%
FC:22%
FA:17%
RosterResource
| Current Role: | Bullpen: Long Relief (RR) |
| How Acquired: | Trade (NYM) Aug'22 |
| Draft: | 2021, Rd: 6, Pick: 10, Ovr: 172 |
| Draft Team: | New York Mets |
| Signing Bonus: | $291,400 |
| College: | Kansas State |
Service Time
0.074MiLB Options
1
News
Rotowire: Seymour threw a clean first inning Sunday against the Dodgers, striking out one. He didn't factor into the decision. (9/27/2026)
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| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 16.0 | - - - | 75 | 19 | 3 | 0 | 9 | 8 | 3 | 9 | 1 | 1 | 12 | .297 | .392 | .484 | .381 |
| 2026 | vs R | 15.2 | - - - | 65 | 12 | 3 | 0 | 10 | 8 | 3 | 7 | 1 | 0 | 11 | .211 | .297 | .421 | .309 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 16.1 | 3.31 | 68 | 10 | 3 | 0 | 6 | 6 | 1 | 9 | 1 | 1 | 15 | .175 | .299 | .281 | .265 |
| 2026 | Away | 15.1 | 5.87 | 72 | 21 | 3 | 0 | 13 | 10 | 5 | 7 | 1 | 0 | 8 | .328 | .394 | .609 | .426 |
| 2026 | Home vs L | 9.0 | - - - | 38 | 5 | 1 | 0 | 4 | 4 | 0 | 6 | 0 | 1 | 7 | .167 | .324 | .200 | .263 |
| 2026 | Home vs R | 7.1 | - - - | 30 | 5 | 2 | 0 | 2 | 2 | 1 | 3 | 1 | 0 | 8 | .185 | .267 | .370 | .267 |
| 2026 | Away vs L | 7.0 | - - - | 37 | 14 | 2 | 0 | 5 | 4 | 3 | 3 | 1 | 0 | 5 | .412 | .459 | .735 | .502 |
| 2026 | Away vs R | 8.1 | - - - | 35 | 7 | 1 | 0 | 8 | 6 | 2 | 4 | 0 | 0 | 3 | .233 | .324 | .467 | .345 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Jun | 4.1 | 14.54 | 25 | 11 | 2 | 0 | 7 | 7 | 1 | 2 | 0 | 0 | 2 | .478 | .520 | .696 | .524 |
| 2026 | Aug | 15.1 | 1.76 | 60 | 9 | 2 | 0 | 3 | 3 | 2 | 7 | 0 | 1 | 14 | .173 | .283 | .327 | .278 |
| 2026 | Sept/Oct | 12.0 | 4.50 | 55 | 11 | 2 | 0 | 9 | 6 | 3 | 7 | 2 | 0 | 7 | .239 | .340 | .478 | .343 |
| 2026 | 1st Half | 4.1 | 14.54 | 25 | 11 | 2 | 0 | 7 | 7 | 1 | 2 | 0 | 0 | 2 | .478 | .520 | .696 | .524 |
| 2026 | 2nd Half | 27.1 | 2.96 | 115 | 20 | 4 | 0 | 12 | 9 | 5 | 14 | 2 | 1 | 21 | .204 | .310 | .398 | .308 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 20.0 | - - - | 81 | 19 | 4 | 0 | 10 | 10 | 3 | 6 | 0 | 1 | 18 | .260 | .325 | .438 | .335 |
| 2026 | Medium Leverage | 6.1 | - - - | 32 | 6 | 1 | 0 | 3 | 2 | 2 | 6 | 1 | 0 | 2 | .231 | .375 | .500 | .372 |
| 2026 | High Leverage | 5.1 | - - - | 27 | 6 | 1 | 0 | 6 | 4 | 1 | 4 | 1 | 0 | 3 | .273 | .385 | .455 | .359 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 13.1 | - - - | 67 | 19 | 4 | 0 | 5 | 5 | 5 | 7 | 0 | 1 | 13 | .322 | .403 | .644 | .445 |
| 2026 | Men on Base | 18.1 | - - - | 73 | 12 | 2 | 0 | 14 | 11 | 1 | 9 | 2 | 0 | 10 | .194 | .296 | .274 | .253 |
| 2026 | Men In Scoring | 8.1 | - - - | 43 | 8 | 1 | 0 | 13 | 10 | 1 | 9 | 2 | 0 | 6 | .242 | .405 | .364 | .338 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 1.0 | - - - | 11 | 1 | 1 | 0 | 2 | 2 | 0 | 7 | 2 | 0 | 2 | .250 | .727 | .500 | .528 |
| 2026 | Through 3 - 1 | 2.1 | - - - | 17 | 2 | 1 | 0 | 2 | 2 | 0 | 8 | 0 | 0 | 2 | .222 | .588 | .333 | .455 |
| 2026 | Through 3 - 2 | 2.2 | - - - | 17 | 1 | 0 | 0 | 1 | 0 | 0 | 7 | 0 | 0 | 3 | .100 | .471 | .100 | .340 |
| 2026 | Through 2 - 0 | 4.0 | - - - | 25 | 4 | 2 | 0 | 3 | 2 | 0 | 9 | 2 | 0 | 3 | .250 | .520 | .375 | .400 |
| 2026 | Through 1 - 0 | 13.0 | - - - | 67 | 18 | 4 | 0 | 8 | 7 | 3 | 12 | 2 | 0 | 11 | .327 | .448 | .564 | .430 |
| 2026 | Through 2 - 1 | 4.2 | - - - | 29 | 7 | 3 | 0 | 2 | 1 | 0 | 7 | 0 | 0 | 5 | .318 | .483 | .455 | .422 |
| 2026 | Through 1 - 1 | 10.0 | - - - | 51 | 12 | 3 | 0 | 6 | 5 | 2 | 7 | 0 | 1 | 11 | .279 | .392 | .488 | .387 |
| 2026 | Through 0 - 1 | 15.1 | - - - | 61 | 11 | 1 | 0 | 9 | 8 | 3 | 4 | 0 | 1 | 12 | .200 | .267 | .382 | .286 |
| 2026 | Through 2 - 2 | 5.1 | - - - | 25 | 4 | 0 | 0 | 2 | 1 | 1 | 3 | 0 | 1 | 9 | .190 | .320 | .333 | .302 |
| 2026 | Through 1 - 2 | 8.1 | - - - | 35 | 6 | 0 | 0 | 3 | 2 | 1 | 2 | 0 | 1 | 10 | .188 | .257 | .281 | .246 |
| 2026 | Through 0 - 2 | 7.2 | - - - | 26 | 4 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 9 | .154 | .154 | .269 | .182 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Starter | 1.0 | 0.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
| 2026 | As Reliever | 30.2 | 4.70 | 137 | 31 | 6 | 0 | 19 | 16 | 6 | 16 | 2 | 1 | 22 | .263 | .356 | .466 | .355 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 5.0 | - - - | 21 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .190 | .190 | .190 | .170 |
| 2026 | Shift - All | 16.0 | - - - | 73 | 21 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .296 | .296 | .380 | .295 |
| 2026 | Shift - Traditional | 14.0 | - - - | 65 | 19 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .292 | .292 | .385 | .294 |
| 2026 | Shift - Non Traditional | 2.0 | - - - | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .333 | .333 | .333 | .297 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as SP | 1.0 | 0.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
| 2026 | 1st Through Order as RP | 29.0 | 4.34 | 129 | 28 | 5 | 0 | 17 | 14 | 5 | 16 | 2 | 1 | 21 | .255 | .354 | .436 | .345 |
| 2026 | 2nd Through Order as RP | 1.2 | 10.80 | 8 | 3 | 1 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 1 | .375 | .375 | .875 | .525 |
| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 16.0 | - - - | 75 | 19 | 3 | 0 | 9 | 8 | 3 | 9 | 1 | 1 | 12 | .297 | .392 | .484 | .381 |
| 2026 | vs R | 15.2 | - - - | 65 | 12 | 3 | 0 | 10 | 8 | 3 | 7 | 1 | 0 | 11 | .211 | .297 | .421 | .309 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 16.1 | 3.31 | 68 | 10 | 3 | 0 | 6 | 6 | 1 | 9 | 1 | 1 | 15 | .175 | .299 | .281 | .265 |
| 2026 | Away | 15.1 | 5.87 | 72 | 21 | 3 | 0 | 13 | 10 | 5 | 7 | 1 | 0 | 8 | .328 | .394 | .609 | .426 |
| 2026 | Home vs L | 9.0 | - - - | 38 | 5 | 1 | 0 | 4 | 4 | 0 | 6 | 0 | 1 | 7 | .167 | .324 | .200 | .263 |
| 2026 | Home vs R | 7.1 | - - - | 30 | 5 | 2 | 0 | 2 | 2 | 1 | 3 | 1 | 0 | 8 | .185 | .267 | .370 | .267 |
| 2026 | Away vs L | 7.0 | - - - | 37 | 14 | 2 | 0 | 5 | 4 | 3 | 3 | 1 | 0 | 5 | .412 | .459 | .735 | .502 |
| 2026 | Away vs R | 8.1 | - - - | 35 | 7 | 1 | 0 | 8 | 6 | 2 | 4 | 0 | 0 | 3 | .233 | .324 | .467 | .345 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Jun | 4.1 | 14.54 | 25 | 11 | 2 | 0 | 7 | 7 | 1 | 2 | 0 | 0 | 2 | .478 | .520 | .696 | .524 |
| 2026 | Aug | 15.1 | 1.76 | 60 | 9 | 2 | 0 | 3 | 3 | 2 | 7 | 0 | 1 | 14 | .173 | .283 | .327 | .278 |
| 2026 | Sept/Oct | 12.0 | 4.50 | 55 | 11 | 2 | 0 | 9 | 6 | 3 | 7 | 2 | 0 | 7 | .239 | .340 | .478 | .343 |
| 2026 | 1st Half | 4.1 | 14.54 | 25 | 11 | 2 | 0 | 7 | 7 | 1 | 2 | 0 | 0 | 2 | .478 | .520 | .696 | .524 |
| 2026 | 2nd Half | 27.1 | 2.96 | 115 | 20 | 4 | 0 | 12 | 9 | 5 | 14 | 2 | 1 | 21 | .204 | .310 | .398 | .308 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 20.0 | - - - | 81 | 19 | 4 | 0 | 10 | 10 | 3 | 6 | 0 | 1 | 18 | .260 | .325 | .438 | .335 |
| 2026 | Medium Leverage | 6.1 | - - - | 32 | 6 | 1 | 0 | 3 | 2 | 2 | 6 | 1 | 0 | 2 | .231 | .375 | .500 | .372 |
| 2026 | High Leverage | 5.1 | - - - | 27 | 6 | 1 | 0 | 6 | 4 | 1 | 4 | 1 | 0 | 3 | .273 | .385 | .455 | .359 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 13.1 | - - - | 67 | 19 | 4 | 0 | 5 | 5 | 5 | 7 | 0 | 1 | 13 | .322 | .403 | .644 | .445 |
| 2026 | Men on Base | 18.1 | - - - | 73 | 12 | 2 | 0 | 14 | 11 | 1 | 9 | 2 | 0 | 10 | .194 | .296 | .274 | .253 |
| 2026 | Men In Scoring | 8.1 | - - - | 43 | 8 | 1 | 0 | 13 | 10 | 1 | 9 | 2 | 0 | 6 | .242 | .405 | .364 | .338 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 1.0 | - - - | 11 | 1 | 1 | 0 | 2 | 2 | 0 | 7 | 2 | 0 | 2 | .250 | .727 | .500 | .528 |
| 2026 | Through 3 - 1 | 2.1 | - - - | 17 | 2 | 1 | 0 | 2 | 2 | 0 | 8 | 0 | 0 | 2 | .222 | .588 | .333 | .455 |
| 2026 | Through 3 - 2 | 2.2 | - - - | 17 | 1 | 0 | 0 | 1 | 0 | 0 | 7 | 0 | 0 | 3 | .100 | .471 | .100 | .340 |
| 2026 | Through 2 - 0 | 4.0 | - - - | 25 | 4 | 2 | 0 | 3 | 2 | 0 | 9 | 2 | 0 | 3 | .250 | .520 | .375 | .400 |
| 2026 | Through 1 - 0 | 13.0 | - - - | 67 | 18 | 4 | 0 | 8 | 7 | 3 | 12 | 2 | 0 | 11 | .327 | .448 | .564 | .430 |
| 2026 | Through 2 - 1 | 4.2 | - - - | 29 | 7 | 3 | 0 | 2 | 1 | 0 | 7 | 0 | 0 | 5 | .318 | .483 | .455 | .422 |
| 2026 | Through 1 - 1 | 10.0 | - - - | 51 | 12 | 3 | 0 | 6 | 5 | 2 | 7 | 0 | 1 | 11 | .279 | .392 | .488 | .387 |
| 2026 | Through 0 - 1 | 15.1 | - - - | 61 | 11 | 1 | 0 | 9 | 8 | 3 | 4 | 0 | 1 | 12 | .200 | .267 | .382 | .286 |
| 2026 | Through 2 - 2 | 5.1 | - - - | 25 | 4 | 0 | 0 | 2 | 1 | 1 | 3 | 0 | 1 | 9 | .190 | .320 | .333 | .302 |
| 2026 | Through 1 - 2 | 8.1 | - - - | 35 | 6 | 0 | 0 | 3 | 2 | 1 | 2 | 0 | 1 | 10 | .188 | .257 | .281 | .246 |
| 2026 | Through 0 - 2 | 7.2 | - - - | 26 | 4 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 9 | .154 | .154 | .269 | .182 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Starter | 1.0 | 0.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
| 2026 | As Reliever | 30.2 | 4.70 | 137 | 31 | 6 | 0 | 19 | 16 | 6 | 16 | 2 | 1 | 22 | .263 | .356 | .466 | .355 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 5.0 | - - - | 21 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .190 | .190 | .190 | .170 |
| 2026 | Shift - All | 16.0 | - - - | 73 | 21 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .296 | .296 | .380 | .295 |
| 2026 | Shift - Traditional | 14.0 | - - - | 65 | 19 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .292 | .292 | .385 | .294 |
| 2026 | Shift - Non Traditional | 2.0 | - - - | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .333 | .333 | .333 | .297 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as SP | 1.0 | 0.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
| 2026 | 1st Through Order as RP | 29.0 | 4.34 | 129 | 28 | 5 | 0 | 17 | 14 | 5 | 16 | 2 | 1 | 21 | .255 | .354 | .436 | .345 |
| 2026 | 2nd Through Order as RP | 1.2 | 10.80 | 8 | 3 | 1 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 1 | .375 | .375 | .875 | .525 |

