
Garrett Whitlock
Boston Red SoxP
Age: 30
Bats/Throws: R/R
6'5" / 222
DOB: 6/11/1996
(30 years, 4 months, 6 days)
P
| Season | 2026 | 2026 | Total |
| Team | FGDC | BOS | - - - |
| Level | PROJ | MLB | MLB |
| G | 70 | 54 | 219 |
| GS | 0 | 0 | 23 |
| IP | 70.0 | 52.1 | 366.0 |
| K% | 27.1% | 29.8% | 27.2% |
| BB% | 6.7% | 4.5% | 5.7% |
| GB% | 38.3% | 44.0% | |
| ERA | 3.33 | 1.72 | 2.93 |
| FIP | 3.19 | 2.11 | 3.01 |
| WAR | 1.3 | 2.0 | 8.4 |
2026 Pitch
Selection
Selection
SI:56%
SL:26%
CH:18%
RosterResource
News
Rotowire: Whitlock was diagnosed with a fractured right tibia after the Red Sox were eliminated from the postseason in the wild-card round, Gabrielle Starr of the Boston Herald reports. (10/9/2026)
Injury: Leg, Out
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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 | 27.2 | - - - | 111 | 23 | 2 | 0 | 9 | 6 | 1 | 6 | 0 | 0 | 33 | .223 | .261 | .272 | .239 |
| 2026 | vs R | 24.2 | - - - | 87 | 15 | 4 | 0 | 4 | 4 | 2 | 3 | 0 | 0 | 26 | .181 | .209 | .301 | .224 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 25.1 | 1.42 | 92 | 15 | 4 | 0 | 6 | 4 | 0 | 3 | 0 | 0 | 31 | .174 | .198 | .221 | .186 |
| 2026 | Away | 27.0 | 2.00 | 106 | 23 | 2 | 0 | 7 | 6 | 3 | 6 | 0 | 0 | 28 | .230 | .274 | .340 | .272 |
| 2026 | Home vs L | 13.0 | - - - | 52 | 11 | 2 | 0 | 6 | 4 | 0 | 3 | 0 | 0 | 14 | .234 | .269 | .277 | .243 |
| 2026 | Home vs R | 12.1 | - - - | 40 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | .103 | .103 | .154 | .110 |
| 2026 | Away vs L | 14.2 | - - - | 59 | 12 | 0 | 0 | 3 | 2 | 1 | 3 | 0 | 0 | 19 | .214 | .254 | .268 | .236 |
| 2026 | Away vs R | 12.1 | - - - | 47 | 11 | 2 | 0 | 4 | 4 | 2 | 3 | 0 | 0 | 9 | .250 | .298 | .432 | .318 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 11.0 | 3.27 | 46 | 8 | 1 | 0 | 5 | 4 | 2 | 5 | 0 | 0 | 13 | .195 | .283 | .366 | .289 |
| 2026 | May | 8.2 | 3.12 | 35 | 8 | 3 | 0 | 3 | 3 | 0 | 1 | 0 | 0 | 12 | .242 | .265 | .333 | .263 |
| 2026 | Jun | 8.0 | 1.13 | 29 | 7 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 7 | .241 | .241 | .345 | .255 |
| 2026 | Jul | 12.1 | 0.73 | 42 | 6 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 10 | .146 | .143 | .171 | .136 |
| 2026 | Aug | 5.0 | 1.80 | 19 | 3 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 8 | .176 | .211 | .235 | .197 |
| 2026 | Sept/Oct | 7.1 | 0.00 | 27 | 6 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 9 | .240 | .296 | .240 | .250 |
| 2026 | 1st Half | 33.0 | 2.18 | 128 | 25 | 4 | 0 | 9 | 8 | 3 | 6 | 0 | 0 | 37 | .207 | .244 | .314 | .247 |
| 2026 | 2nd Half | 19.1 | 0.93 | 70 | 13 | 2 | 0 | 4 | 2 | 0 | 3 | 0 | 0 | 22 | .200 | .229 | .231 | .206 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 16.1 | - - - | 64 | 9 | 0 | 0 | 3 | 3 | 3 | 5 | 0 | 0 | 22 | .153 | .219 | .305 | .234 |
| 2026 | Medium Leverage | 19.2 | - - - | 73 | 13 | 3 | 0 | 4 | 3 | 0 | 2 | 0 | 0 | 21 | .183 | .205 | .225 | .193 |
| 2026 | High Leverage | 16.1 | - - - | 61 | 16 | 3 | 0 | 6 | 4 | 0 | 2 | 0 | 0 | 16 | .286 | .300 | .339 | .279 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 30.2 | - - - | 119 | 23 | 2 | 0 | 3 | 3 | 3 | 3 | 0 | 0 | 37 | .198 | .218 | .293 | .225 |
| 2026 | Men on Base | 21.2 | - - - | 79 | 15 | 4 | 0 | 10 | 7 | 0 | 6 | 0 | 0 | 22 | .214 | .269 | .271 | .244 |
| 2026 | Men In Scoring | 11.2 | - - - | 46 | 11 | 3 | 0 | 10 | 7 | 0 | 3 | 0 | 0 | 13 | .268 | .304 | .341 | .283 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 0.1 | - - - | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | .000 | .500 | .000 | .349 |
| 2026 | Through 3 - 1 | 0.2 | - - - | 9 | 1 | 0 | 0 | 1 | 1 | 1 | 6 | 0 | 0 | 0 | .333 | .778 | 1.333 | .693 |
| 2026 | Through 3 - 2 | 4.1 | - - - | 20 | 2 | 0 | 0 | 1 | 1 | 1 | 5 | 0 | 0 | 9 | .133 | .350 | .333 | .322 |
| 2026 | Through 2 - 0 | 3.2 | - - - | 14 | 2 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 3 | .167 | .286 | .417 | .310 |
| 2026 | Through 1 - 0 | 17.2 | - - - | 64 | 8 | 1 | 0 | 5 | 4 | 1 | 4 | 0 | 0 | 22 | .138 | .188 | .207 | .179 |
| 2026 | Through 2 - 1 | 6.2 | - - - | 28 | 3 | 0 | 0 | 3 | 2 | 1 | 5 | 0 | 0 | 10 | .130 | .286 | .261 | .261 |
| 2026 | Through 1 - 1 | 16.1 | - - - | 64 | 12 | 2 | 0 | 7 | 4 | 0 | 5 | 0 | 0 | 24 | .207 | .266 | .241 | .233 |
| 2026 | Through 0 - 1 | 29.2 | - - - | 114 | 25 | 4 | 0 | 6 | 4 | 1 | 5 | 0 | 0 | 37 | .229 | .263 | .294 | .249 |
| 2026 | Through 2 - 2 | 12.0 | - - - | 43 | 4 | 0 | 0 | 3 | 1 | 0 | 3 | 0 | 0 | 23 | .103 | .163 | .103 | .132 |
| 2026 | Through 1 - 2 | 16.1 | - - - | 62 | 10 | 2 | 0 | 6 | 4 | 1 | 3 | 0 | 0 | 31 | .172 | .210 | .259 | .208 |
| 2026 | Through 0 - 2 | 18.2 | - - - | 65 | 9 | 2 | 0 | 2 | 2 | 1 | 2 | 0 | 0 | 32 | .143 | .169 | .222 | .174 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Reliever | 52.1 | 1.72 | 198 | 38 | 6 | 0 | 13 | 10 | 3 | 9 | 0 | 0 | 59 | .204 | .239 | .285 | .233 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 10.1 | - - - | 50 | 18 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .360 | .360 | .460 | .358 |
| 2026 | Shift - All | 20.0 | - - - | 77 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .230 | .224 | .243 | .204 |
| 2026 | Shift - Traditional | 17.1 | - - - | 67 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .224 | .224 | .239 | .205 |
| 2026 | Shift - Non Traditional | 2.2 | - - - | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .286 | .222 | .286 | .198 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as RP | 52.1 | 1.72 | 198 | 38 | 6 | 0 | 13 | 10 | 3 | 9 | 0 | 0 | 59 | .204 | .239 | .285 | .233 |
| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 27.2 | - - - | 111 | 23 | 2 | 0 | 9 | 6 | 1 | 6 | 0 | 0 | 33 | .223 | .261 | .272 | .239 |
| 2026 | vs R | 24.2 | - - - | 87 | 15 | 4 | 0 | 4 | 4 | 2 | 3 | 0 | 0 | 26 | .181 | .209 | .301 | .224 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 25.1 | 1.42 | 92 | 15 | 4 | 0 | 6 | 4 | 0 | 3 | 0 | 0 | 31 | .174 | .198 | .221 | .186 |
| 2026 | Away | 27.0 | 2.00 | 106 | 23 | 2 | 0 | 7 | 6 | 3 | 6 | 0 | 0 | 28 | .230 | .274 | .340 | .272 |
| 2026 | Home vs L | 13.0 | - - - | 52 | 11 | 2 | 0 | 6 | 4 | 0 | 3 | 0 | 0 | 14 | .234 | .269 | .277 | .243 |
| 2026 | Home vs R | 12.1 | - - - | 40 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | .103 | .103 | .154 | .110 |
| 2026 | Away vs L | 14.2 | - - - | 59 | 12 | 0 | 0 | 3 | 2 | 1 | 3 | 0 | 0 | 19 | .214 | .254 | .268 | .236 |
| 2026 | Away vs R | 12.1 | - - - | 47 | 11 | 2 | 0 | 4 | 4 | 2 | 3 | 0 | 0 | 9 | .250 | .298 | .432 | .318 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 11.0 | 3.27 | 46 | 8 | 1 | 0 | 5 | 4 | 2 | 5 | 0 | 0 | 13 | .195 | .283 | .366 | .289 |
| 2026 | May | 8.2 | 3.12 | 35 | 8 | 3 | 0 | 3 | 3 | 0 | 1 | 0 | 0 | 12 | .242 | .265 | .333 | .263 |
| 2026 | Jun | 8.0 | 1.13 | 29 | 7 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 7 | .241 | .241 | .345 | .255 |
| 2026 | Jul | 12.1 | 0.73 | 42 | 6 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 10 | .146 | .143 | .171 | .136 |
| 2026 | Aug | 5.0 | 1.80 | 19 | 3 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 8 | .176 | .211 | .235 | .197 |
| 2026 | Sept/Oct | 7.1 | 0.00 | 27 | 6 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 9 | .240 | .296 | .240 | .250 |
| 2026 | 1st Half | 33.0 | 2.18 | 128 | 25 | 4 | 0 | 9 | 8 | 3 | 6 | 0 | 0 | 37 | .207 | .244 | .314 | .247 |
| 2026 | 2nd Half | 19.1 | 0.93 | 70 | 13 | 2 | 0 | 4 | 2 | 0 | 3 | 0 | 0 | 22 | .200 | .229 | .231 | .206 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 16.1 | - - - | 64 | 9 | 0 | 0 | 3 | 3 | 3 | 5 | 0 | 0 | 22 | .153 | .219 | .305 | .234 |
| 2026 | Medium Leverage | 19.2 | - - - | 73 | 13 | 3 | 0 | 4 | 3 | 0 | 2 | 0 | 0 | 21 | .183 | .205 | .225 | .193 |
| 2026 | High Leverage | 16.1 | - - - | 61 | 16 | 3 | 0 | 6 | 4 | 0 | 2 | 0 | 0 | 16 | .286 | .300 | .339 | .279 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 30.2 | - - - | 119 | 23 | 2 | 0 | 3 | 3 | 3 | 3 | 0 | 0 | 37 | .198 | .218 | .293 | .225 |
| 2026 | Men on Base | 21.2 | - - - | 79 | 15 | 4 | 0 | 10 | 7 | 0 | 6 | 0 | 0 | 22 | .214 | .269 | .271 | .244 |
| 2026 | Men In Scoring | 11.2 | - - - | 46 | 11 | 3 | 0 | 10 | 7 | 0 | 3 | 0 | 0 | 13 | .268 | .304 | .341 | .283 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 0.1 | - - - | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | .000 | .500 | .000 | .349 |
| 2026 | Through 3 - 1 | 0.2 | - - - | 9 | 1 | 0 | 0 | 1 | 1 | 1 | 6 | 0 | 0 | 0 | .333 | .778 | 1.333 | .693 |
| 2026 | Through 3 - 2 | 4.1 | - - - | 20 | 2 | 0 | 0 | 1 | 1 | 1 | 5 | 0 | 0 | 9 | .133 | .350 | .333 | .322 |
| 2026 | Through 2 - 0 | 3.2 | - - - | 14 | 2 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 3 | .167 | .286 | .417 | .310 |
| 2026 | Through 1 - 0 | 17.2 | - - - | 64 | 8 | 1 | 0 | 5 | 4 | 1 | 4 | 0 | 0 | 22 | .138 | .188 | .207 | .179 |
| 2026 | Through 2 - 1 | 6.2 | - - - | 28 | 3 | 0 | 0 | 3 | 2 | 1 | 5 | 0 | 0 | 10 | .130 | .286 | .261 | .261 |
| 2026 | Through 1 - 1 | 16.1 | - - - | 64 | 12 | 2 | 0 | 7 | 4 | 0 | 5 | 0 | 0 | 24 | .207 | .266 | .241 | .233 |
| 2026 | Through 0 - 1 | 29.2 | - - - | 114 | 25 | 4 | 0 | 6 | 4 | 1 | 5 | 0 | 0 | 37 | .229 | .263 | .294 | .249 |
| 2026 | Through 2 - 2 | 12.0 | - - - | 43 | 4 | 0 | 0 | 3 | 1 | 0 | 3 | 0 | 0 | 23 | .103 | .163 | .103 | .132 |
| 2026 | Through 1 - 2 | 16.1 | - - - | 62 | 10 | 2 | 0 | 6 | 4 | 1 | 3 | 0 | 0 | 31 | .172 | .210 | .259 | .208 |
| 2026 | Through 0 - 2 | 18.2 | - - - | 65 | 9 | 2 | 0 | 2 | 2 | 1 | 2 | 0 | 0 | 32 | .143 | .169 | .222 | .174 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Reliever | 52.1 | 1.72 | 198 | 38 | 6 | 0 | 13 | 10 | 3 | 9 | 0 | 0 | 59 | .204 | .239 | .285 | .233 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 10.1 | - - - | 50 | 18 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .360 | .360 | .460 | .358 |
| 2026 | Shift - All | 20.0 | - - - | 77 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .230 | .224 | .243 | .204 |
| 2026 | Shift - Traditional | 17.1 | - - - | 67 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .224 | .224 | .239 | .205 |
| 2026 | Shift - Non Traditional | 2.2 | - - - | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .286 | .222 | .286 | .198 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as RP | 52.1 | 1.72 | 198 | 38 | 6 | 0 | 13 | 10 | 3 | 9 | 0 | 0 | 59 | .204 | .239 | .285 | .233 |

