
Mason Montgomery
Pittsburgh PiratesP
Age: 26
Bats/Throws: L/L
6'2" / 205
DOB: 6/17/2000
(26 years, 3 months, 29 days)
P
| Season | 2026 | 2026 | Total |
| Team | FGDC | PIT | - - - |
| Level | PROJ | MLB | MLB |
| G | 60 | 70 | 136 |
| GS | 0 | 5 | 5 |
| IP | 60.0 | 68.2 | 124.1 |
| K% | 24.5% | 37.8% | 35.3% |
| BB% | 9.5% | 9.4% | 11.1% |
| GB% | 52.8% | 49.1% | |
| ERA | 3.86 | 2.88 | 3.84 |
| FIP | 3.88 | 2.36 | 2.84 |
| WAR | 0.3 | 2.2 | 2.7 |
2026 Pitch
Selection
Selection
FA:46%
SI:24%
SL:14%
CU:13%
News
Rotowire: Montgomery earned the save in Sunday's 4-2 win over the Tigers, striking out two in a perfect ninth inning. (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 | 24.1 | - - - | 97 | 10 | 0 | 0 | 4 | 4 | 1 | 12 | 0 | 1 | 35 | .120 | .237 | .157 | .198 |
| 2026 | vs R | 44.1 | - - - | 181 | 35 | 10 | 0 | 19 | 18 | 5 | 14 | 2 | 0 | 70 | .210 | .271 | .359 | .274 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 33.1 | 2.16 | 135 | 24 | 5 | 0 | 8 | 8 | 3 | 9 | 1 | 1 | 52 | .192 | .252 | .304 | .246 |
| 2026 | Away | 35.1 | 3.57 | 143 | 21 | 5 | 0 | 15 | 14 | 3 | 17 | 1 | 0 | 53 | .168 | .266 | .280 | .248 |
| 2026 | Home vs L | 13.0 | - - - | 51 | 7 | 0 | 0 | 1 | 1 | 1 | 4 | 0 | 1 | 17 | .152 | .235 | .217 | .214 |
| 2026 | Home vs R | 20.1 | - - - | 84 | 17 | 5 | 0 | 7 | 7 | 2 | 5 | 1 | 0 | 35 | .215 | .262 | .354 | .266 |
| 2026 | Away vs L | 11.1 | - - - | 46 | 3 | 0 | 0 | 3 | 3 | 0 | 8 | 0 | 0 | 18 | .081 | .239 | .081 | .179 |
| 2026 | Away vs R | 24.0 | - - - | 97 | 18 | 5 | 0 | 12 | 11 | 3 | 9 | 1 | 0 | 35 | .205 | .278 | .364 | .281 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 13.1 | 3.38 | 58 | 11 | 2 | 0 | 5 | 5 | 1 | 7 | 0 | 0 | 22 | .216 | .310 | .314 | .286 |
| 2026 | May | 9.2 | 4.66 | 39 | 8 | 0 | 0 | 6 | 5 | 2 | 3 | 0 | 0 | 8 | .222 | .282 | .389 | .296 |
| 2026 | Jun | 9.2 | 6.52 | 46 | 11 | 5 | 0 | 7 | 7 | 1 | 6 | 0 | 0 | 16 | .275 | .370 | .475 | .369 |
| 2026 | Jul | 12.1 | 1.46 | 47 | 3 | 0 | 0 | 2 | 2 | 1 | 5 | 2 | 0 | 23 | .073 | .170 | .146 | .132 |
| 2026 | Aug | 10.2 | 0.00 | 37 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 20 | .111 | .135 | .111 | .115 |
| 2026 | Sept/Oct | 13.0 | 2.08 | 51 | 8 | 3 | 0 | 3 | 3 | 1 | 4 | 0 | 1 | 16 | .174 | .255 | .304 | .253 |
| 2026 | 1st Half | 37.0 | 4.14 | 158 | 31 | 7 | 0 | 18 | 17 | 4 | 17 | 0 | 0 | 55 | .221 | .304 | .357 | .296 |
| 2026 | 2nd Half | 31.2 | 1.42 | 120 | 14 | 3 | 0 | 5 | 5 | 2 | 9 | 2 | 1 | 50 | .127 | .200 | .209 | .182 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 20.0 | - - - | 83 | 15 | 5 | 0 | 3 | 3 | 1 | 8 | 0 | 0 | 34 | .200 | .277 | .307 | .264 |
| 2026 | Medium Leverage | 25.0 | - - - | 102 | 17 | 2 | 0 | 7 | 7 | 2 | 10 | 0 | 0 | 40 | .185 | .265 | .272 | .247 |
| 2026 | High Leverage | 23.2 | - - - | 93 | 13 | 3 | 0 | 13 | 12 | 3 | 8 | 2 | 1 | 31 | .157 | .237 | .301 | .232 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 35.2 | - - - | 149 | 23 | 5 | 0 | 0 | 0 | 0 | 17 | 0 | 1 | 55 | .176 | .275 | .214 | .234 |
| 2026 | Men on Base | 33.0 | - - - | 129 | 22 | 5 | 0 | 23 | 22 | 6 | 9 | 2 | 0 | 50 | .185 | .240 | .378 | .262 |
| 2026 | Men In Scoring | 19.1 | - - - | 76 | 10 | 2 | 0 | 16 | 15 | 2 | 6 | 2 | 0 | 32 | .145 | .211 | .261 | .199 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 0.2 | - - - | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 2 | 0 | 1 | .000 | .818 | .000 | .543 |
| 2026 | Through 3 - 1 | 5.2 | - - - | 29 | 4 | 1 | 0 | 6 | 6 | 1 | 8 | 0 | 0 | 10 | .190 | .414 | .381 | .368 |
| 2026 | Through 3 - 2 | 9.0 | - - - | 46 | 5 | 1 | 0 | 3 | 3 | 1 | 14 | 0 | 0 | 18 | .156 | .413 | .281 | .343 |
| 2026 | Through 2 - 0 | 4.2 | - - - | 32 | 5 | 3 | 0 | 5 | 5 | 0 | 13 | 2 | 0 | 7 | .263 | .563 | .421 | .441 |
| 2026 | Through 1 - 0 | 25.0 | - - - | 109 | 18 | 5 | 0 | 11 | 11 | 3 | 18 | 2 | 0 | 33 | .198 | .330 | .352 | .304 |
| 2026 | Through 2 - 1 | 14.1 | - - - | 64 | 11 | 5 | 0 | 9 | 9 | 1 | 11 | 0 | 0 | 23 | .212 | .344 | .365 | .320 |
| 2026 | Through 1 - 1 | 30.1 | - - - | 115 | 15 | 3 | 0 | 12 | 12 | 3 | 11 | 0 | 0 | 48 | .146 | .226 | .262 | .223 |
| 2026 | Through 0 - 1 | 38.2 | - - - | 147 | 21 | 4 | 0 | 11 | 10 | 2 | 8 | 0 | 0 | 72 | .152 | .197 | .225 | .191 |
| 2026 | Through 2 - 2 | 16.1 | - - - | 70 | 8 | 3 | 0 | 2 | 2 | 0 | 12 | 0 | 0 | 36 | .138 | .286 | .190 | .237 |
| 2026 | Through 1 - 2 | 28.0 | - - - | 100 | 10 | 2 | 0 | 5 | 5 | 1 | 6 | 0 | 0 | 54 | .106 | .160 | .160 | .150 |
| 2026 | Through 0 - 2 | 21.1 | - - - | 74 | 7 | 1 | 0 | 6 | 5 | 2 | 2 | 0 | 0 | 50 | .097 | .122 | .194 | .139 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Starter | 5.0 | 0.00 | 21 | 3 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 8 | .167 | .286 | .278 | .262 |
| 2026 | As Reliever | 63.2 | 3.11 | 257 | 42 | 8 | 0 | 23 | 22 | 6 | 23 | 2 | 1 | 97 | .181 | .257 | .293 | .246 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 9.2 | - - - | 48 | 14 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .292 | .292 | .417 | .306 |
| 2026 | Shift - All | 21.2 | - - - | 92 | 25 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .275 | .272 | .319 | .258 |
| 2026 | Shift - Traditional | 21.1 | - - - | 90 | 24 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .270 | .267 | .315 | .254 |
| 2026 | Shift - Non Traditional | 0.1 | - - - | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .500 | .500 | .500 | .445 |
| 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 | 5.0 | 0.00 | 21 | 3 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 8 | .167 | .286 | .278 | .262 |
| 2026 | 1st Through Order as RP | 63.2 | 3.11 | 257 | 42 | 8 | 0 | 23 | 22 | 6 | 23 | 2 | 1 | 97 | .181 | .257 | .293 | .246 |
| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 24.1 | - - - | 97 | 10 | 0 | 0 | 4 | 4 | 1 | 12 | 0 | 1 | 35 | .120 | .237 | .157 | .198 |
| 2026 | vs R | 44.1 | - - - | 181 | 35 | 10 | 0 | 19 | 18 | 5 | 14 | 2 | 0 | 70 | .210 | .271 | .359 | .274 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 33.1 | 2.16 | 135 | 24 | 5 | 0 | 8 | 8 | 3 | 9 | 1 | 1 | 52 | .192 | .252 | .304 | .246 |
| 2026 | Away | 35.1 | 3.57 | 143 | 21 | 5 | 0 | 15 | 14 | 3 | 17 | 1 | 0 | 53 | .168 | .266 | .280 | .248 |
| 2026 | Home vs L | 13.0 | - - - | 51 | 7 | 0 | 0 | 1 | 1 | 1 | 4 | 0 | 1 | 17 | .152 | .235 | .217 | .214 |
| 2026 | Home vs R | 20.1 | - - - | 84 | 17 | 5 | 0 | 7 | 7 | 2 | 5 | 1 | 0 | 35 | .215 | .262 | .354 | .266 |
| 2026 | Away vs L | 11.1 | - - - | 46 | 3 | 0 | 0 | 3 | 3 | 0 | 8 | 0 | 0 | 18 | .081 | .239 | .081 | .179 |
| 2026 | Away vs R | 24.0 | - - - | 97 | 18 | 5 | 0 | 12 | 11 | 3 | 9 | 1 | 0 | 35 | .205 | .278 | .364 | .281 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 13.1 | 3.38 | 58 | 11 | 2 | 0 | 5 | 5 | 1 | 7 | 0 | 0 | 22 | .216 | .310 | .314 | .286 |
| 2026 | May | 9.2 | 4.66 | 39 | 8 | 0 | 0 | 6 | 5 | 2 | 3 | 0 | 0 | 8 | .222 | .282 | .389 | .296 |
| 2026 | Jun | 9.2 | 6.52 | 46 | 11 | 5 | 0 | 7 | 7 | 1 | 6 | 0 | 0 | 16 | .275 | .370 | .475 | .369 |
| 2026 | Jul | 12.1 | 1.46 | 47 | 3 | 0 | 0 | 2 | 2 | 1 | 5 | 2 | 0 | 23 | .073 | .170 | .146 | .132 |
| 2026 | Aug | 10.2 | 0.00 | 37 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 20 | .111 | .135 | .111 | .115 |
| 2026 | Sept/Oct | 13.0 | 2.08 | 51 | 8 | 3 | 0 | 3 | 3 | 1 | 4 | 0 | 1 | 16 | .174 | .255 | .304 | .253 |
| 2026 | 1st Half | 37.0 | 4.14 | 158 | 31 | 7 | 0 | 18 | 17 | 4 | 17 | 0 | 0 | 55 | .221 | .304 | .357 | .296 |
| 2026 | 2nd Half | 31.2 | 1.42 | 120 | 14 | 3 | 0 | 5 | 5 | 2 | 9 | 2 | 1 | 50 | .127 | .200 | .209 | .182 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 20.0 | - - - | 83 | 15 | 5 | 0 | 3 | 3 | 1 | 8 | 0 | 0 | 34 | .200 | .277 | .307 | .264 |
| 2026 | Medium Leverage | 25.0 | - - - | 102 | 17 | 2 | 0 | 7 | 7 | 2 | 10 | 0 | 0 | 40 | .185 | .265 | .272 | .247 |
| 2026 | High Leverage | 23.2 | - - - | 93 | 13 | 3 | 0 | 13 | 12 | 3 | 8 | 2 | 1 | 31 | .157 | .237 | .301 | .232 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 35.2 | - - - | 149 | 23 | 5 | 0 | 0 | 0 | 0 | 17 | 0 | 1 | 55 | .176 | .275 | .214 | .234 |
| 2026 | Men on Base | 33.0 | - - - | 129 | 22 | 5 | 0 | 23 | 22 | 6 | 9 | 2 | 0 | 50 | .185 | .240 | .378 | .262 |
| 2026 | Men In Scoring | 19.1 | - - - | 76 | 10 | 2 | 0 | 16 | 15 | 2 | 6 | 2 | 0 | 32 | .145 | .211 | .261 | .199 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 0.2 | - - - | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 2 | 0 | 1 | .000 | .818 | .000 | .543 |
| 2026 | Through 3 - 1 | 5.2 | - - - | 29 | 4 | 1 | 0 | 6 | 6 | 1 | 8 | 0 | 0 | 10 | .190 | .414 | .381 | .368 |
| 2026 | Through 3 - 2 | 9.0 | - - - | 46 | 5 | 1 | 0 | 3 | 3 | 1 | 14 | 0 | 0 | 18 | .156 | .413 | .281 | .343 |
| 2026 | Through 2 - 0 | 4.2 | - - - | 32 | 5 | 3 | 0 | 5 | 5 | 0 | 13 | 2 | 0 | 7 | .263 | .563 | .421 | .441 |
| 2026 | Through 1 - 0 | 25.0 | - - - | 109 | 18 | 5 | 0 | 11 | 11 | 3 | 18 | 2 | 0 | 33 | .198 | .330 | .352 | .304 |
| 2026 | Through 2 - 1 | 14.1 | - - - | 64 | 11 | 5 | 0 | 9 | 9 | 1 | 11 | 0 | 0 | 23 | .212 | .344 | .365 | .320 |
| 2026 | Through 1 - 1 | 30.1 | - - - | 115 | 15 | 3 | 0 | 12 | 12 | 3 | 11 | 0 | 0 | 48 | .146 | .226 | .262 | .223 |
| 2026 | Through 0 - 1 | 38.2 | - - - | 147 | 21 | 4 | 0 | 11 | 10 | 2 | 8 | 0 | 0 | 72 | .152 | .197 | .225 | .191 |
| 2026 | Through 2 - 2 | 16.1 | - - - | 70 | 8 | 3 | 0 | 2 | 2 | 0 | 12 | 0 | 0 | 36 | .138 | .286 | .190 | .237 |
| 2026 | Through 1 - 2 | 28.0 | - - - | 100 | 10 | 2 | 0 | 5 | 5 | 1 | 6 | 0 | 0 | 54 | .106 | .160 | .160 | .150 |
| 2026 | Through 0 - 2 | 21.1 | - - - | 74 | 7 | 1 | 0 | 6 | 5 | 2 | 2 | 0 | 0 | 50 | .097 | .122 | .194 | .139 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Starter | 5.0 | 0.00 | 21 | 3 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 8 | .167 | .286 | .278 | .262 |
| 2026 | As Reliever | 63.2 | 3.11 | 257 | 42 | 8 | 0 | 23 | 22 | 6 | 23 | 2 | 1 | 97 | .181 | .257 | .293 | .246 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 9.2 | - - - | 48 | 14 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .292 | .292 | .417 | .306 |
| 2026 | Shift - All | 21.2 | - - - | 92 | 25 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .275 | .272 | .319 | .258 |
| 2026 | Shift - Traditional | 21.1 | - - - | 90 | 24 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .270 | .267 | .315 | .254 |
| 2026 | Shift - Non Traditional | 0.1 | - - - | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .500 | .500 | .500 | .445 |
| 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 | 5.0 | 0.00 | 21 | 3 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 8 | .167 | .286 | .278 | .262 |
| 2026 | 1st Through Order as RP | 63.2 | 3.11 | 257 | 42 | 8 | 0 | 23 | 22 | 6 | 23 | 2 | 1 | 97 | .181 | .257 | .293 | .246 |

