AARON BUMMER
Born 9-21-1993
Bats L Throws L
Actual Pitching Statistics
| NAME | Hnd | AGE | YEAR | TEAM | W | L | SV | ERA | G | GS | TBF | IP | H | R | ER | HR | BB | SO | HBP | IBB | WP | BK | CG | SHO |
| AARON BUMMER | L | 23 | 2017 | CHI-A | 1 | 3 | 0 | 4.50 | 30 | 0 | 91 | 22.0 | 13 | 11 | 11 | 4 | 15 | 17 | 1 | 1 | 1 | 0 | 0 | 0 |
| AARON BUMMER | L | 24 | 2018 | CHI-A | 0 | 1 | 0 | 4.26 | 37 | 0 | 144 | 31.7 | 40 | 19 | 15 | 1 | 10 | 35 | 1 | 0 | 7 | 1 | 0 | 0 |
| AARON BUMMER | L | 25 | 2019 | CHI-A | 0 | 0 | 1 | 2.13 | 58 | 0 | 262 | 67.7 | 43 | 17 | 16 | 4 | 24 | 60 | 3 | 2 | 4 | 0 | 0 | 0 |
| AARON BUMMER | L | 26 | 2020 | CHI-A | 1 | 0 | 0 | .96 | 9 | 0 | 38 | 9.3 | 5 | 1 | 1 | 0 | 5 | 14 | 0 | 0 | 0 | 0 | 0 | 0 |
| AARON BUMMER | L | 27 | 2021 | CHI-A | 5 | 5 | 2 | 3.51 | 62 | 0 | 242 | 56.3 | 42 | 28 | 22 | 3 | 29 | 75 | 4 | 3 | 5 | 0 | 0 | 0 |
| AARON BUMMER | L | 28 | 2022 | CHI-A | 2 | 1 | 2 | 2.36 | 32 | 0 | 117 | 26.7 | 30 | 11 | 7 | 2 | 10 | 30 | 2 | 0 | 0 | 0 | 0 | 0 |
| AARON BUMMER | L | 29 | 2023 | CHI-A | 5 | 5 | 0 | 6.79 | 61 | 0 | 267 | 58.3 | 53 | 45 | 44 | 4 | 36 | 78 | 5 | 3 | 6 | 0 | 0 | 0 |
| AARON BUMMER | L | 30 | 2024 | ATL-N | 4 | 3 | 0 | 3.58 | 56 | 0 | 244 | 55.3 | 61 | 24 | 22 | 2 | 18 | 69 | 2 | 2 | 2 | 0 | 0 | 0 |
| AARON BUMMER | L | 31 | 2025 | ATL-N | 3 | 2 | 0 | 3.81 | 42 | 2 | 235 | 54.3 | 51 | 27 | 23 | 3 | 17 | 51 | 11 | 4 | 1 | 0 | 0 | 0 |
| AARON BUMMER | L | 32 | 2026 | ATL-N | 1 | 1 | 0 | 7.63 | 19 | 0 | 77 | 15.3 | 18 | 15 | 13 | 6 | 10 | 13 | 1 | 0 | 0 | 0 | 0 | 0 |
| AARON BUMMER | L | 32 | 2026 | KC_-A | 0 | 1 | 0 | 40.50 | 2 | 0 | 11 | 1.3 | 6 | 6 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| | | | | | 22 | 22 | 5 | 4.07 | 408 | 2 | 1728 | 398.3 | 362 | 204 | 180 | 30 | 175 | 442 | 30 | 15 | 26 | 1 | 0 | 0 |
Advanced Pitching Statistics
| NAME | Hnd | AGE | YEAR | TEAM | IP | RA | DH | DR | DW | XIP | NRA | RAA | PRAR | PRAA | DERA | XIP | NRA | RAA | PRAR | PRAA | DERA | STF |
| AARON BUMMER | L | 23 | 2017 | CHI-A | 22.0 | 4.50 | -6 | 1 | -1 | 26.8 | 4.34 | 0 | 3 | 0 | 4.61 | 35.6 | 4.53 | 0 | 3 | -1 | 4.64 | -22 |
| AARON BUMMER | L | 24 | 2018 | CHI-A | 31.7 | 5.40 | 11 | -1 | 0 | 21.9 | 5.22 | -2 | 2 | -1 | 4.80 | 28.9 | 5.01 | -2 | 2 | -1 | 4.85 | 3 |
| AARON BUMMER | L | 25 | 2019 | CHI-A | 67.7 | 2.26 | -13 | -2 | 0 | 40.3 | 2.31 | 10 | 16 | 11 | 2.10 | 52.2 | 2.33 | 13 | 17 | 12 | 2.42 | 0 |
| AARON BUMMER | L | 26 | 2020 | CHI-A | 9.3 | .96 | 0 | -1 | 0 | 8.9 | 1.21 | 3 | 4 | 3 | 1.40 | 31.1 | 2.34 | 7 | 10 | 7 | 2.55 | 22 |
| AARON BUMMER | L | 27 | 2021 | CHI-A | 56.3 | 4.47 | 1 | 6 | -1 | 68.6 | 4.26 | 2 | 8 | 0 | 4.53 | 102.1 | 4.40 | 1 | 10 | 0 | 4.52 | 13 |
| AARON BUMMER | L | 28 | 2022 | CHI-A | 26.7 | 3.71 | 6 | -5 | 0 | 28.0 | 3.88 | 2 | 6 | 2 | 3.72 | 38.7 | 3.98 | 2 | 7 | 3 | 3.79 | 6 |
| AARON BUMMER | L | 29 | 2023 | CHI-A | 58.3 | 6.94 | 6 | 13 | 2 | 68.9 | 6.48 | -15 | -5 | -14 | 6.33 | 94.9 | 6.17 | -18 | -5 | -15 | 5.90 | 9 |
| AARON BUMMER | L | 30 | 2024 | ATL-N | 55.3 | 3.90 | 13 | -4 | 0 | 56.3 | 3.95 | 3 | 9 | 2 | 4.17 | 78.9 | 3.90 | 5 | 11 | 3 | 4.11 | 18 |
| AARON BUMMER | L | 31 | 2025 | ATL-N | 54.3 | 4.47 | 3 | 1 | 0 | 48.9 | 4.40 | 1 | 7 | 1 | 4.24 | 69.2 | 4.21 | 2 | 10 | 3 | 4.13 | 6 |
| AARON BUMMER | L | 32 | 2026 | ATL-N | 15.3 | 8.80 | -1 | 0 | 1 | 15.7 | 8.30 | -7 | -5 | -7 | 8.59 | 22.0 | 7.19 | -7 | -5 | -7 | 7.47 | -27 |
| AARON BUMMER | L | 32 | 2026 | KC_-A | 1.3 | 40.50 | 2 | 1 | 0 | 4.2 | 4.32 | -7 | -7 | -7 | 19.41 | 6.1 | 15.82 | -8 | -7 | -8 | 16.24 | -26 |
| | | | | | 398.3 | 4.61 | 23 | 11 | 2 | 388.3 | 4.49 | -9 | 38 | -10 | 4.73 | 559.7 | 4.54 | -3 | 52 | -4 | 4.56 |
Translated Pitching Statistics
| Name | Age | Year | Team | IP | H | ER | HR | BB | HBP | K | ERA | W | L | SV | H/9 | HR/9 | BB/9 | K/9 |
| AARON BUMMER | 23 | 2017 | CHI-A | 29.3 | 17 | 15 | 3 | 19 | 1 | 16 | 4.60 | 2 | 2 | 0 | 5.2 | .9 | 5.8 | 4.9 |
| AARON BUMMER | 24 | 2018 | CHI-A | 41.7 | 57 | 23 | 2 | 13 | 1 | 32 | 4.97 | 1 | 2 | 0 | 12.3 | .4 | 2.8 | 6.9 |
| AARON BUMMER | 25 | 2019 | CHI-A | 87.7 | 65 | 24 | 5 | 29 | 3 | 51 | 2.46 | 4 | 1 | 1 | 6.7 | .5 | 3.0 | 5.2 |
| AARON BUMMER | 26 | 2020 | CHI-A | 32.3 | 34 | 9 | 2 | 15 | 0 | 32 | 2.51 | 3 | 1 | 0 | 9.5 | .6 | 4.2 | 8.9 |
| AARON BUMMER | 27 | 2021 | CHI-A | 83.7 | 75 | 42 | 4 | 39 | 4 | 81 | 4.52 | 6 | 6 | 2 | 8.1 | .4 | 4.2 | 8.7 |
| AARON BUMMER | 28 | 2022 | CHI-A | 37.0 | 48 | 16 | 3 | 13 | 2 | 31 | 3.89 | 2 | 2 | 2 | 11.7 | .7 | 3.2 | 7.5 |
| AARON BUMMER | 29 | 2023 | CHI-A | 80.3 | 75 | 53 | 5 | 44 | 4 | 81 | 5.94 | 4 | 7 | 0 | 8.4 | .6 | 4.9 | 9.1 |
| AARON BUMMER | 30 | 2024 | ATL-N | 77.3 | 103 | 35 | 4 | 24 | 2 | 73 | 4.07 | 5 | 4 | 0 | 12.0 | .5 | 2.8 | 8.5 |
| AARON BUMMER | 31 | 2025 | ATL-N | 77.0 | 81 | 35 | 5 | 22 | 10 | 54 | 4.09 | 4 | 4 | 0 | 9.5 | .6 | 2.6 | 6.3 |
| AARON BUMMER | 32 | 2026 | ATL-N | 21.3 | 21 | 18 | 5 | 12 | 1 | 14 | 7.59 | 1 | 2 | 0 | 8.9 | 2.1 | 5.1 | 5.9 |
| AARON BUMMER | 32 | 2026 | KC_-A | 2.0 | 4 | 3 | 0 | 1 | 0 | 0 | 13.50 | 0 | 1 | 0 | 18.0 | .0 | 4.5 | .0 |
| | | | | 569.7 | 580 | 273 | 38 | 231 | 28 | 465 | 4.31 | 32 | 32 | 5 | 9.2 | .6 | 3.6 | 7.3 |
General Pitching Splits
| | | | | | ALL | | | HOME | | | ROAD | | | VS | LH | | VS | RH | | BASES | EMPTY | | MEN | ON | BASE | START | PIT | | RLF | PIT | |
| / name | Hnd | Age | Year | Team | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR |
| AARON BUMMER | L | 23 | 2017 | CHI-A | 91 | .251 | 10 | 54 | .222 | 5 | 37 | .290 | 5 | 48 | .220 | 4 | 43 | .284 | 6 | 59 | .259 | 7 | 32 | .237 | 3 | --- | --- | --- | 91 | .251 | 10 |
| AARON BUMMER | L | 24 | 2018 | CHI-A | 144 | .271 | 18 | 79 | .221 | 7 | 65 | .334 | 11 | 57 | .233 | 5 | 87 | .296 | 13 | 58 | .276 | 8 | 86 | .268 | 10 | --- | --- | --- | 144 | .271 | 18 |
| AARON BUMMER | L | 25 | 2019 | CHI-A | 264 | .181 | 14 | 136 | .197 | 8 | 128 | .163 | 5 | 96 | .135 | 3 | 168 | .203 | 11 | 134 | .196 | 8 | 130 | .165 | 5 | --- | --- | --- | 264 | .181 | 14 |
| AARON BUMMER | L | 26 | 2020 | CHI-A | 38 | .143 | 1 | 20 | .248 | 2 | 18 | -.154 | -1 | 13 | .141 | 0 | 25 | .144 | 1 | 20 | .118 | 0 | 18 | .165 | 1 | --- | --- | --- | 38 | .143 | 1 |
| AARON BUMMER | L | 27 | 2021 | CHI-A | 245 | .207 | 17 | 124 | .182 | 6 | 121 | .232 | 10 | 76 | -.031 | 0 | 169 | .250 | 17 | 128 | .164 | 5 | 117 | .247 | 11 | --- | --- | --- | 245 | .207 | 17 |
| AARON BUMMER | L | 28 | 2022 | CHI-A | 117 | .277 | 15 | 47 | .305 | 7 | 70 | .258 | 8 | 47 | .241 | 4 | 70 | .299 | 11 | 46 | .325 | 8 | 71 | .245 | 7 | --- | --- | --- | 117 | .277 | 15 |
| AARON BUMMER | L | 29 | 2023 | CHI-A | 269 | .265 | 32 | 139 | .301 | 21 | 130 | .223 | 11 | 93 | .255 | 10 | 176 | .270 | 22 | 119 | .260 | 13 | 150 | .268 | 18 | --- | --- | --- | 269 | .265 | 32 |
| AARON BUMMER | L | 30 | 2024 | ATL-N | 245 | .256 | 28 | 132 | .233 | 13 | 113 | .285 | 15 | 87 | .272 | 11 | 158 | .247 | 16 | 118 | .262 | 13 | 127 | .251 | 14 | --- | --- | --- | 245 | .256 | 28 |
| AARON BUMMER | L | 31 | 2025 | ATL-N | 239 | .260 | 28 | 124 | .224 | 11 | 115 | .297 | 17 | 104 | .256 | 12 | 135 | .264 | 16 | 114 | .226 | 10 | 125 | .287 | 18 | 21 | .375 | 6 | 218 | .246 | 22 |
| AARON BUMMER | L | 32 | 2026 | ATL-N | 77 | .322 | 14 | 40 | .279 | 6 | 37 | .373 | 9 | 40 | .307 | 7 | 37 | .338 | 8 | 36 | .249 | 4 | 41 | .379 | 10 | --- | --- | --- | 77 | .322 | 14 |
| AARON BUMMER | L | 32 | 2026 | KC_-A | 11 | .554 | 5 | 4 | .577 | 1 | 7 | .545 | 3 | 4 | .772 | 3 | 7 | .405 | 2 | 4 | .364 | 1 | 7 | .666 | 4 | --- | --- | --- | 11 | .554 | 5 |
| | | | | | 1740 | .248 | 180 | 899 | .238 | 86 | 841 | .259 | 94 | 665 | .228 | 59 | 1075 | .259 | 121 | 836 | .236 | 77 | 904 | .258 | 102 | 21 | .375 | 6 | 1719 | .246 | 1 |
Pitcher Splits by Month
| | | | | | ALL | | | MAR | APR | | MAY | | | JUNE | | | JULY | | | AUG | | | SEPT | OCT | |
| / name | Hnd | Age | Year | Team | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR |
| AARON BUMMER | L | 23 | 2017 | CHI-A | 91 | .251 | 10 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 9 | .307 | 2 | 45 | .294 | 7 | 37 | .162 | 1 |
| AARON BUMMER | L | 24 | 2018 | CHI-A | 144 | .271 | 18 | 36 | .273 | 5 | 52 | .285 | 7 | 3 | .240 | 0 | --- | --- | --- | --- | --- | --- | 53 | .258 | 6 |
| AARON BUMMER | L | 25 | 2019 | CHI-A | 264 | .181 | 14 | 3 | .164 | 0 | 51 | .084 | 0 | 65 | .229 | 6 | 36 | .140 | 1 | 53 | .235 | 5 | 56 | .141 | 2 |
| AARON BUMMER | L | 26 | 2020 | CHI-A | 38 | .143 | 1 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 11 | .230 | 1 | 19 | .041 | 0 | 8 | .127 | 0 |
| AARON BUMMER | L | 27 | 2021 | CHI-A | 245 | .207 | 17 | 40 | .267 | 4 | 54 | .227 | 5 | 42 | .173 | 2 | 21 | .235 | 2 | 45 | .228 | 4 | 43 | .080 | 0 |
| AARON BUMMER | L | 28 | 2022 | CHI-A | 117 | .277 | 15 | 43 | .316 | 7 | 25 | .252 | 3 | 12 | .233 | 1 | --- | --- | --- | --- | --- | --- | 37 | .260 | 4 |
| AARON BUMMER | L | 29 | 2023 | CHI-A | 269 | .265 | 32 | 46 | .306 | 7 | 41 | .241 | 4 | 32 | .182 | 2 | 44 | .239 | 4 | 65 | .290 | 9 | 41 | .285 | 6 |
| AARON BUMMER | L | 30 | 2024 | ATL-N | 245 | .256 | 28 | 47 | .299 | 7 | 36 | .232 | 3 | 45 | .271 | 6 | 40 | .248 | 4 | 40 | .264 | 5 | 37 | .207 | 3 |
| AARON BUMMER | L | 31 | 2025 | ATL-N | 239 | .260 | 28 | 49 | .267 | 6 | 48 | .213 | 4 | 44 | .265 | 5 | 54 | .328 | 10 | 44 | .200 | 3 | --- | --- | --- |
| AARON BUMMER | L | 32 | 2026 | ATL-N | 77 | .322 | 14 | 48 | .279 | 7 | 29 | .398 | 8 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| AARON BUMMER | L | 32 | 2026 | KC_-A | 11 | .554 | 5 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 11 | .554 | 5 | --- | --- | --- |
| | | | | | 1740 | .248 | 180 | 312 | .286 | 43 | 336 | .242 | 33 | 243 | .231 | 21 | 215 | .255 | 24 | 322 | .261 | 37 | 312 | .208 | 22 |
Pitcher Splits by Count
| | | | | | 0 | - | 0 | 0 | - | 1 | 0 | - | 2 | 1 | - | 0 | 1 | - | 1 | 1 | - | 2 | 2 | - | 0 | 2 | - | 1 | 2 | - | 2 | 3 | - | 0 | 3 | - | 1 | 3 | - | 2 | | | UNKNOWN |
| / name | Hnd | Age | Year | Team | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR | PA | EQA | EQR |
| AARON BUMMER | L | 23 | 2017 | CHI-A | 5 | .086 | 0 | 6 | .281 | 1 | 1 | -.220 | 0 | 8 | .278 | 1 | 9 | -.179 | -1 | 13 | -.216 | -1 | 5 | -.216 | -1 | 2 | .591 | 1 | 20 | .280 | 3 | 4 | .999 | 1 | 5 | .580 | 1 | 13 | .444 | 3 | --- | --- | --- |
| AARON BUMMER | L | 24 | 2018 | CHI-A | 11 | .138 | 0 | 11 | .407 | 3 | 7 | .311 | 1 | 9 | .323 | 2 | 10 | .307 | 2 | 17 | -.052 | 0 | 4 | .166 | 0 | 12 | .383 | 3 | 26 | .170 | 1 | 2 | .999 | 1 | 9 | .465 | 3 | 26 | .273 | 3 | --- | --- | --- |
| AARON BUMMER | L | 25 | 2019 | CHI-A | 27 | .275 | 3 | 15 | .313 | 2 | 22 | .093 | 0 | 14 | .250 | 1 | 27 | .122 | 1 | 45 | -.146 | -2 | 8 | .349 | 2 | 18 | .065 | 0 | 37 | -.184 | -3 | 5 | .999 | 1 | 12 | .589 | 4 | 34 | .256 | 3 | --- | --- | --- |
| AARON BUMMER | L | 26 | 2020 | CHI-A | 2 | -.216 | 0 | 3 | -.215 | 0 | 5 | -.213 | -1 | 1 | .999 | 1 | 4 | .163 | 0 | 6 | -.213 | -1 | --- | --- | --- | 3 | .236 | 0 | 7 | -.123 | 0 | 1 | .999 | 0 | 1 | .999 | 0 | 5 | .609 | 1 | --- | --- | --- |
| AARON BUMMER | L | 27 | 2021 | CHI-A | 24 | -.083 | 0 | 19 | .304 | 3 | 6 | -.083 | 0 | 11 | .450 | 3 | 19 | .297 | 3 | 14 | .244 | 1 | 4 | .164 | 0 | 9 | .183 | 1 | 15 | .295 | 2 | --- | --- | --- | 6 | .359 | 1 | 14 | .183 | 1 | --- | --- | --- |
| AARON BUMMER | L | 28 | 2022 | CHI-A | 10 | .252 | 1 | 6 | .886 | 4 | 3 | -.215 | 0 | 6 | .389 | 1 | 16 | .230 | 1 | 7 | .337 | 1 | 5 | .296 | 1 | 6 | .772 | 3 | 9 | .102 | 0 | --- | --- | --- | 2 | .370 | 0 | 7 | .433 | 3 | --- | --- | --- |
| AARON BUMMER | L | 29 | 2023 | CHI-A | 13 | .334 | 3 | 30 | .277 | 4 | 11 | .273 | 2 | 7 | .344 | 1 | 20 | .252 | 2 | 22 | .325 | 4 | 4 | .252 | 1 | 11 | .341 | 2 | 18 | .474 | 6 | 1 | .226 | 0 | 5 | .298 | 1 | 13 | .234 | 1 | --- | --- | --- |
| AARON BUMMER | L | 30 | 2024 | ATL-N | 25 | .320 | 4 | 14 | .068 | 0 | 18 | .336 | 3 | 15 | .307 | 2 | 15 | .487 | 5 | 12 | .360 | 3 | 4 | .167 | 0 | 10 | .352 | 2 | 27 | .223 | 2 | --- | --- | --- | 6 | .486 | 3 | 12 | .390 | 3 | --- | --- | --- |
| AARON BUMMER | L | 31 | 2025 | ATL-N | 15 | .353 | 3 | 20 | .246 | 2 | 14 | .202 | 1 | 12 | .146 | 0 | 24 | .232 | 2 | 21 | .356 | 5 | 5 | -.215 | -1 | 19 | .327 | 4 | 21 | .320 | 4 | --- | --- | --- | 1 | .999 | 1 | 17 | .469 | 5 | --- | --- | --- |
| AARON BUMMER | L | 32 | 2026 | ATL-N | 9 | .344 | 2 | 9 | .410 | 3 | 1 | -.218 | 0 | 7 | .588 | 4 | 9 | .384 | 3 | 7 | -.213 | -1 | --- | --- | --- | 3 | .170 | 0 | 3 | .237 | 0 | --- | --- | --- | 1 | .999 | 1 | 5 | .298 | 1 | --- | --- | --- |
| AARON BUMMER | L | 32 | 2026 | KC_-A | 1 | -.217 | 0 | 2 | .999 | 1 | 1 | -.217 | 0 | --- | --- | --- | 1 | .999 | 2 | 3 | .575 | 1 | --- | --- | --- | --- | --- | --- | 1 | -.217 | 0 | --- | --- | --- | --- | --- | --- | 1 | .999 | 1 | --- | --- | --- |
| | | | | | 142 | .257 | 16 | 135 | .306 | 22 | 89 | .200 | 6 | 90 | .338 | 18 | 154 | .271 | 20 | 167 | .195 | 11 | 39 | .197 | 3 | 93 | .309 | 15 | 184 | .225 | 16 | 13 | .896 | 4 | 48 | .480 | 14 | 147 | .327 | 25 | --- | --- | - |