
Brandon Williamson
Cincinnati RedsP
Age: 28
Bats/Throws: R/L
6'6" / 210
DOB: 4/2/1998
(28 years, 6 months, 18 days)
P
| Season | 2026 | 2026 | Total |
| Team | FGDC | CIN | - - - |
| Level | PROJ | MLB | MLB |
| G | 35 | 12 | 39 |
| GS | 13 | 9 | 35 |
| IP | 87.0 | 52.2 | 184.0 |
| K% | 19.1% | 15.6% | 18.7% |
| BB% | 9.1% | 13.0% | 9.5% |
| GB% | 39.6% | 37.7% | |
| ERA | 4.88 | 5.30 | 4.65 |
| FIP | 4.89 | 5.89 | 5.14 |
| WAR | 0.4 | -0.1 | 1.5 |
2026 Pitch
Selection
Selection
FC:33%
CH:21%
FA:17%
SL:11%
CU:9%
SI:8%
News
Rotowire: Williamson (5-5) took the loss Sunday against Toronto, striking out three while allowing four runs on four hits and three walks in three innings. (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 | 15.0 | - - - | 64 | 14 | 3 | 0 | 10 | 10 | 3 | 5 | 0 | 1 | 12 | .246 | .313 | .456 | .332 |
| 2026 | vs R | 37.2 | - - - | 167 | 33 | 5 | 1 | 24 | 21 | 6 | 25 | 1 | 3 | 24 | .243 | .365 | .426 | .348 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 19.0 | 8.05 | 91 | 22 | 6 | 0 | 17 | 17 | 5 | 14 | 0 | 1 | 16 | .293 | .407 | .573 | .419 |
| 2026 | Away | 33.2 | 3.74 | 140 | 25 | 2 | 1 | 17 | 14 | 4 | 16 | 1 | 3 | 20 | .212 | .314 | .347 | .295 |
| 2026 | Home vs L | 6.1 | - - - | 26 | 6 | 2 | 0 | 8 | 8 | 2 | 1 | 0 | 0 | 3 | .240 | .269 | .560 | .350 |
| 2026 | Home vs R | 12.2 | - - - | 65 | 16 | 4 | 0 | 9 | 9 | 3 | 13 | 0 | 1 | 13 | .320 | .462 | .580 | .446 |
| 2026 | Away vs L | 8.2 | - - - | 38 | 8 | 1 | 0 | 2 | 2 | 1 | 4 | 0 | 1 | 9 | .250 | .342 | .375 | .320 |
| 2026 | Away vs R | 25.0 | - - - | 102 | 17 | 1 | 1 | 15 | 12 | 3 | 12 | 1 | 2 | 11 | .198 | .304 | .337 | .285 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 28.0 | 6.11 | 128 | 26 | 4 | 1 | 19 | 19 | 4 | 20 | 0 | 3 | 19 | .255 | .383 | .431 | .360 |
| 2026 | Sept/Oct | 24.2 | 4.38 | 103 | 21 | 4 | 0 | 15 | 12 | 5 | 10 | 1 | 1 | 17 | .231 | .311 | .440 | .323 |
| 2026 | 1st Half | 28.0 | 6.11 | 128 | 26 | 4 | 1 | 19 | 19 | 4 | 20 | 0 | 3 | 19 | .255 | .383 | .431 | .360 |
| 2026 | 2nd Half | 24.2 | 4.38 | 103 | 21 | 4 | 0 | 15 | 12 | 5 | 10 | 1 | 1 | 17 | .231 | .311 | .440 | .323 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 22.1 | - - - | 99 | 22 | 5 | 1 | 8 | 8 | 5 | 13 | 1 | 0 | 8 | .256 | .354 | .512 | .371 |
| 2026 | Medium Leverage | 25.2 | - - - | 116 | 23 | 2 | 0 | 19 | 18 | 4 | 15 | 0 | 4 | 23 | .242 | .362 | .389 | .338 |
| 2026 | High Leverage | 4.2 | - - - | 16 | 2 | 1 | 0 | 7 | 5 | 0 | 2 | 0 | 0 | 5 | .167 | .250 | .250 | .222 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 27.0 | - - - | 125 | 30 | 4 | 1 | 5 | 5 | 5 | 12 | 0 | 1 | 16 | .268 | .344 | .455 | .350 |
| 2026 | Men on Base | 25.2 | - - - | 106 | 17 | 4 | 0 | 29 | 26 | 4 | 18 | 1 | 3 | 20 | .210 | .358 | .407 | .336 |
| 2026 | Men In Scoring | 13.0 | - - - | 60 | 11 | 3 | 0 | 25 | 22 | 2 | 8 | 1 | 3 | 14 | .244 | .367 | .444 | .344 |
| 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 | - - - | 16 | 1 | 0 | 0 | 1 | 1 | 1 | 12 | 1 | 0 | 2 | .250 | .813 | 1.000 | .649 |
| 2026 | Through 3 - 1 | 3.0 | - - - | 25 | 3 | 0 | 0 | 1 | 1 | 1 | 13 | 0 | 0 | 2 | .250 | .640 | .500 | .516 |
| 2026 | Through 3 - 2 | 6.2 | - - - | 39 | 2 | 0 | 0 | 2 | 2 | 0 | 17 | 0 | 0 | 6 | .095 | .487 | .095 | .350 |
| 2026 | Through 2 - 0 | 5.1 | - - - | 41 | 6 | 1 | 0 | 7 | 7 | 3 | 18 | 1 | 0 | 2 | .273 | .585 | .727 | .526 |
| 2026 | Through 1 - 0 | 21.2 | - - - | 110 | 25 | 4 | 0 | 21 | 20 | 8 | 23 | 1 | 0 | 12 | .294 | .436 | .624 | .444 |
| 2026 | Through 2 - 1 | 11.1 | - - - | 60 | 10 | 1 | 0 | 9 | 9 | 3 | 16 | 0 | 0 | 4 | .227 | .433 | .455 | .399 |
| 2026 | Through 1 - 1 | 24.0 | - - - | 96 | 14 | 3 | 0 | 15 | 15 | 3 | 11 | 0 | 2 | 20 | .173 | .281 | .321 | .273 |
| 2026 | Through 0 - 1 | 25.2 | - - - | 99 | 15 | 2 | 1 | 9 | 9 | 1 | 7 | 0 | 4 | 24 | .172 | .263 | .253 | .240 |
| 2026 | Through 2 - 2 | 13.1 | - - - | 57 | 6 | 1 | 0 | 9 | 9 | 2 | 9 | 0 | 1 | 19 | .130 | .281 | .283 | .264 |
| 2026 | Through 1 - 2 | 17.1 | - - - | 58 | 5 | 2 | 0 | 6 | 6 | 0 | 2 | 0 | 1 | 25 | .094 | .138 | .132 | .126 |
| 2026 | Through 0 - 2 | 8.0 | - - - | 32 | 5 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 2 | 14 | .172 | .250 | .241 | .229 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Starter | 42.1 | 5.53 | 187 | 40 | 6 | 1 | 26 | 26 | 6 | 25 | 0 | 3 | 29 | .258 | .364 | .426 | .348 |
| 2026 | As Reliever | 10.1 | 4.35 | 44 | 7 | 2 | 0 | 8 | 5 | 3 | 5 | 1 | 1 | 7 | .184 | .295 | .474 | .325 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 11.1 | - - - | 49 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .271 | .265 | .292 | .244 |
| 2026 | Shift - All | 24.1 | - - - | 103 | 25 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .250 | .243 | .340 | .248 |
| 2026 | Shift - Traditional | 21.2 | - - - | 91 | 23 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .258 | .253 | .348 | .257 |
| 2026 | Shift - Non Traditional | 2.2 | - - - | 12 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .182 | .167 | .273 | .179 |
| 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 | 18.0 | 5.00 | 81 | 15 | 3 | 0 | 10 | 10 | 2 | 12 | 0 | 2 | 13 | .231 | .358 | .369 | .329 |
| 2026 | 2nd Through Order as SP | 18.0 | 6.00 | 77 | 18 | 2 | 0 | 12 | 12 | 4 | 9 | 0 | 1 | 11 | .273 | .364 | .485 | .369 |
| 2026 | 3rd Through Order as SP | 6.1 | 5.68 | 29 | 7 | 1 | 1 | 4 | 4 | 0 | 4 | 0 | 0 | 5 | .292 | .379 | .417 | .348 |
| 2026 | 1st Through Order as RP | 7.0 | 1.29 | 26 | 3 | 1 | 0 | 3 | 1 | 1 | 0 | 0 | 1 | 6 | .120 | .154 | .280 | .190 |
| 2026 | 2nd Through Order as RP | 2.2 | 10.13 | 13 | 3 | 0 | 0 | 4 | 3 | 2 | 4 | 0 | 0 | 1 | .333 | .538 | 1.000 | .599 |
| 2026 | 3rd Through Order as RP | 0.2 | 13.50 | 5 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | .250 | .400 | .500 | .315 |
| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 15.0 | - - - | 64 | 14 | 3 | 0 | 10 | 10 | 3 | 5 | 0 | 1 | 12 | .246 | .313 | .456 | .332 |
| 2026 | vs R | 37.2 | - - - | 167 | 33 | 5 | 1 | 24 | 21 | 6 | 25 | 1 | 3 | 24 | .243 | .365 | .426 | .348 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 19.0 | 8.05 | 91 | 22 | 6 | 0 | 17 | 17 | 5 | 14 | 0 | 1 | 16 | .293 | .407 | .573 | .419 |
| 2026 | Away | 33.2 | 3.74 | 140 | 25 | 2 | 1 | 17 | 14 | 4 | 16 | 1 | 3 | 20 | .212 | .314 | .347 | .295 |
| 2026 | Home vs L | 6.1 | - - - | 26 | 6 | 2 | 0 | 8 | 8 | 2 | 1 | 0 | 0 | 3 | .240 | .269 | .560 | .350 |
| 2026 | Home vs R | 12.2 | - - - | 65 | 16 | 4 | 0 | 9 | 9 | 3 | 13 | 0 | 1 | 13 | .320 | .462 | .580 | .446 |
| 2026 | Away vs L | 8.2 | - - - | 38 | 8 | 1 | 0 | 2 | 2 | 1 | 4 | 0 | 1 | 9 | .250 | .342 | .375 | .320 |
| 2026 | Away vs R | 25.0 | - - - | 102 | 17 | 1 | 1 | 15 | 12 | 3 | 12 | 1 | 2 | 11 | .198 | .304 | .337 | .285 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 28.0 | 6.11 | 128 | 26 | 4 | 1 | 19 | 19 | 4 | 20 | 0 | 3 | 19 | .255 | .383 | .431 | .360 |
| 2026 | Sept/Oct | 24.2 | 4.38 | 103 | 21 | 4 | 0 | 15 | 12 | 5 | 10 | 1 | 1 | 17 | .231 | .311 | .440 | .323 |
| 2026 | 1st Half | 28.0 | 6.11 | 128 | 26 | 4 | 1 | 19 | 19 | 4 | 20 | 0 | 3 | 19 | .255 | .383 | .431 | .360 |
| 2026 | 2nd Half | 24.2 | 4.38 | 103 | 21 | 4 | 0 | 15 | 12 | 5 | 10 | 1 | 1 | 17 | .231 | .311 | .440 | .323 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 22.1 | - - - | 99 | 22 | 5 | 1 | 8 | 8 | 5 | 13 | 1 | 0 | 8 | .256 | .354 | .512 | .371 |
| 2026 | Medium Leverage | 25.2 | - - - | 116 | 23 | 2 | 0 | 19 | 18 | 4 | 15 | 0 | 4 | 23 | .242 | .362 | .389 | .338 |
| 2026 | High Leverage | 4.2 | - - - | 16 | 2 | 1 | 0 | 7 | 5 | 0 | 2 | 0 | 0 | 5 | .167 | .250 | .250 | .222 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 27.0 | - - - | 125 | 30 | 4 | 1 | 5 | 5 | 5 | 12 | 0 | 1 | 16 | .268 | .344 | .455 | .350 |
| 2026 | Men on Base | 25.2 | - - - | 106 | 17 | 4 | 0 | 29 | 26 | 4 | 18 | 1 | 3 | 20 | .210 | .358 | .407 | .336 |
| 2026 | Men In Scoring | 13.0 | - - - | 60 | 11 | 3 | 0 | 25 | 22 | 2 | 8 | 1 | 3 | 14 | .244 | .367 | .444 | .344 |
| 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 | - - - | 16 | 1 | 0 | 0 | 1 | 1 | 1 | 12 | 1 | 0 | 2 | .250 | .813 | 1.000 | .649 |
| 2026 | Through 3 - 1 | 3.0 | - - - | 25 | 3 | 0 | 0 | 1 | 1 | 1 | 13 | 0 | 0 | 2 | .250 | .640 | .500 | .516 |
| 2026 | Through 3 - 2 | 6.2 | - - - | 39 | 2 | 0 | 0 | 2 | 2 | 0 | 17 | 0 | 0 | 6 | .095 | .487 | .095 | .350 |
| 2026 | Through 2 - 0 | 5.1 | - - - | 41 | 6 | 1 | 0 | 7 | 7 | 3 | 18 | 1 | 0 | 2 | .273 | .585 | .727 | .526 |
| 2026 | Through 1 - 0 | 21.2 | - - - | 110 | 25 | 4 | 0 | 21 | 20 | 8 | 23 | 1 | 0 | 12 | .294 | .436 | .624 | .444 |
| 2026 | Through 2 - 1 | 11.1 | - - - | 60 | 10 | 1 | 0 | 9 | 9 | 3 | 16 | 0 | 0 | 4 | .227 | .433 | .455 | .399 |
| 2026 | Through 1 - 1 | 24.0 | - - - | 96 | 14 | 3 | 0 | 15 | 15 | 3 | 11 | 0 | 2 | 20 | .173 | .281 | .321 | .273 |
| 2026 | Through 0 - 1 | 25.2 | - - - | 99 | 15 | 2 | 1 | 9 | 9 | 1 | 7 | 0 | 4 | 24 | .172 | .263 | .253 | .240 |
| 2026 | Through 2 - 2 | 13.1 | - - - | 57 | 6 | 1 | 0 | 9 | 9 | 2 | 9 | 0 | 1 | 19 | .130 | .281 | .283 | .264 |
| 2026 | Through 1 - 2 | 17.1 | - - - | 58 | 5 | 2 | 0 | 6 | 6 | 0 | 2 | 0 | 1 | 25 | .094 | .138 | .132 | .126 |
| 2026 | Through 0 - 2 | 8.0 | - - - | 32 | 5 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 2 | 14 | .172 | .250 | .241 | .229 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Starter | 42.1 | 5.53 | 187 | 40 | 6 | 1 | 26 | 26 | 6 | 25 | 0 | 3 | 29 | .258 | .364 | .426 | .348 |
| 2026 | As Reliever | 10.1 | 4.35 | 44 | 7 | 2 | 0 | 8 | 5 | 3 | 5 | 1 | 1 | 7 | .184 | .295 | .474 | .325 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 11.1 | - - - | 49 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .271 | .265 | .292 | .244 |
| 2026 | Shift - All | 24.1 | - - - | 103 | 25 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .250 | .243 | .340 | .248 |
| 2026 | Shift - Traditional | 21.2 | - - - | 91 | 23 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .258 | .253 | .348 | .257 |
| 2026 | Shift - Non Traditional | 2.2 | - - - | 12 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .182 | .167 | .273 | .179 |
| 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 | 18.0 | 5.00 | 81 | 15 | 3 | 0 | 10 | 10 | 2 | 12 | 0 | 2 | 13 | .231 | .358 | .369 | .329 |
| 2026 | 2nd Through Order as SP | 18.0 | 6.00 | 77 | 18 | 2 | 0 | 12 | 12 | 4 | 9 | 0 | 1 | 11 | .273 | .364 | .485 | .369 |
| 2026 | 3rd Through Order as SP | 6.1 | 5.68 | 29 | 7 | 1 | 1 | 4 | 4 | 0 | 4 | 0 | 0 | 5 | .292 | .379 | .417 | .348 |
| 2026 | 1st Through Order as RP | 7.0 | 1.29 | 26 | 3 | 1 | 0 | 3 | 1 | 1 | 0 | 0 | 1 | 6 | .120 | .154 | .280 | .190 |
| 2026 | 2nd Through Order as RP | 2.2 | 10.13 | 13 | 3 | 0 | 0 | 4 | 3 | 2 | 4 | 0 | 0 | 1 | .333 | .538 | 1.000 | .599 |
| 2026 | 3rd Through Order as RP | 0.2 | 13.50 | 5 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | .250 | .400 | .500 | .315 |

