Ben Sems
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | ROKCOL | 64 | .265/.419/.306 | 0 | 8 | 49 | — | .185/.290/.204 |
| 2022 | 24 | A+/ACOL | 340 | .218/.341/.363 | 8 | 5 | 42 | — | .160/.261/.258 |
| 2023 | 25 | A+COL | 286 | .222/.340/.259 | 0 | 11 | 34 | — | .176/.270/.204 |
Career Stats + Projections
Methodology▸ how these numbers are built
All seasons translated to park-neutral MLB-equivalent (MLE) and combined per year. 2027 = full-season projection (no games played yet). 2028+ via Advanced Marcel + aging curve.
| Year | Age | Lvl | Team | MLB% | PA | AB | H | 2B | 3B | HR | BB | SO | HBP | SB | CS | AVG | OBP | SLG | OPS | ISO | BABIP | K% | BB% | wOBA | wRC+ | BAT | RUN | FLD | POS | REP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Career — actual stats, one row per stint (as recorded, no adjustments) | |||||||||||||||||||||||||||||||
| 2021 | 23 | ROK | ACL Rockies | — | 64 | 49 | 13 | 2 | 0 | 0 | 11 | 12 | 2 | 8 | 2 | 265 | 419 | 306 | 725 | 41 | 333 | 19 | 17 | 339 | 49 | — | — | — | — | — | — |
| 2022 | 24 | A+ | Spokane Indians | — | 104 | 92 | 15 | 1 | 1 | 3 | 7 | 38 | 5 | 2 | 1 | 163 | 260 | 293 | 553 | 130 | 235 | 37 | 7 | 257 | 0 | — | — | — | — | — | — |
| 2022 | 24 | A | Fresno Grizzlies | — | 236 | 192 | 47 | 10 | 2 | 5 | 30 | 64 | 11 | 3 | 1 | 245 | 378 | 396 | 774 | 151 | 336 | 27 | 13 | 350 | 61 | — | — | — | — | — | — |
| 2023 | 25 | A+ | Spokane Indians | — | 286 | 239 | 53 | 9 | 0 | 0 | 32 | 66 | 11 | 11 | 5 | 222 | 340 | 259 | 600 | 38 | 301 | 23 | 11 | 286 | 34 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2021 | 23 | ROK MLE | ACL Rockies | — | 64 | 54 | 10 | 1 | 0 | 0 | 6 | 17 | 2 | 8 | 2 | 185 | 290 | 204 | 494 | 19 | 252 | 27 | 9 | 241 | 49 | — | — | — | — | — | — |
| 2022 | 24 | A+ MLE | Spokane Indians | — | 104 | 94 | 10 | 1 | 1 | 1 | 5 | 53 | 5 | 2 | 1 | 106 | 192 | 170 | 363 | 64 | 208 | 51 | 5 | 168 | 0 | — | — | — | — | — | — |
| 2022 | 24 | A MLE | Fresno Grizzlies | — | 236 | 202 | 37 | 7 | 2 | 4 | 20 | 91 | 11 | 3 | 1 | 183 | 292 | 297 | 589 | 114 | 290 | 39 | 8 | 259 | 61 | — | — | — | — | — | — |
| 2023 | 25 | A+ MLE | Spokane Indians | — | 286 | 250 | 44 | 7 | 0 | 0 | 21 | 91 | 11 | 11 | 5 | 176 | 270 | 204 | 474 | 28 | 262 | 32 | 7 | 219 | 34 | — | — | — | — | — | — |
| 2021 | 23 | ROK MLE | ACL Rockies | — | 64 | 54 | 10 | 1 | 0 | 0 | 6 | 17 | 2 | 8 | 2 | 185 | 290 | 204 | 494 | 19 | 256 | 27 | 9 | 241 | 49 | — | — | — | — | — | — |
| 2021 | 23 | ROK RAW | ACL Rockies | — | 64 | 49 | 13 | 2 | 0 | 0 | 11 | 12 | 2 | 8 | 2 | 265 | 419 | 306 | 725 | 41 | 333 | 19 | 17 | 339 | 49 | — | — | — | — | — | — |
| 2022 | 24 | A MLE | 2 teams | — | 340 | 296 | 46 | 8 | 2 | 5 | 25 | 143 | 16 | 5 | 2 | 155 | 258 | 247 | 505 | 91 | 273 | 42 | 7 | 231 | 43 | — | — | — | — | — | — |
| 2022 | 24 | A RAW | 2 teams | — | 340 | 284 | 62 | 11 | 3 | 8 | 37 | 102 | 16 | 5 | 2 | 218 | 341 | 363 | 704 | 144 | 307 | 30 | 11 | 322 | 43 | — | — | — | — | — | — |
| 2023 | 25 | A+ MLE | Spokane Indians | — | 286 | 250 | 44 | 7 | 0 | 0 | 21 | 91 | 11 | 11 | 5 | 176 | 270 | 204 | 474 | 28 | 272 | 32 | 7 | 219 | 34 | — | — | — | — | — | — |
| 2023 | 25 | A+ RAW | Spokane Indians | — | 286 | 239 | 53 | 9 | 0 | 0 | 32 | 66 | 11 | 11 | 5 | 222 | 340 | 259 | 600 | 38 | 301 | 23 | 11 | 286 | 34 | — | — | — | — | — | — |
| 2021 | 23 | ROK MLE | ACL Rockies | — | 64 | 56 | 10 | 1 | 0 | 0 | 6 | 17 | 2 | 8 | 2 | 179 | 290 | 196 | 487 | 18 | 252 | 27 | 9 | 241 | 49 | — | — | — | — | — | — |
| 2022 | 24 | A MLE | 2 teams | — | 340 | 296 | 46 | 8 | 2 | 5 | 25 | 143 | 16 | 5 | 2 | 155 | 258 | 247 | 505 | 91 | 265 | 42 | 7 | 231 | 43 | — | — | — | — | — | — |
| 2023 | 25 | A+ MLE | Spokane Indians | — | 286 | 252 | 44 | 7 | 0 | 0 | 21 | 91 | 11 | 11 | 5 | 175 | 270 | 202 | 472 | 28 | 262 | 32 | 7 | 219 | 34 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 690 | 600 | 100 | 16 | 2 | 5 | 52 | 251 | 29 | 24 | 9 | 167 | 266 | 225 | 491 | 58 | 271 | 36 | 8 | 227 | 40 | -49 | +1 | +0 | +7 | +15 | -2.6 | |
| / 162G | — | MLE | — | 650 | 565 | 95 | 15 | 2 | 5 | 49 | 236 | 27 | 23 | 8 | 168 | 267 | 228 | 495 | 60 | 272 | 36 | 8 | 227 | 40 | -47 | +1 | +0 | +7 | +14 | -2.5 | |
How the minor-league lines were translated
One row per minor-league stint. Open a row to see each step: the raw rate, the park adjustment, the league/level factor, the age adjustment (hitters) and the resulting MLE rate. Factors are the same ones listed on the MLE Factors page.
2023 A+Spokane Indians · 286 PAwOBA .282 → .219 (−63)K% 23.1% → 31.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.08% | ÷0.983 | ×1.350 | — | — | 31.68% |
| BB% (unintentional) /PA | 11.19% | ÷1.075 | ×0.710 | — | ×0.978 | 7.23% |
| HBP% /PA | 3.85% | — | ×0.810 | — | ×0.978 | 3.05% |
| Singles /BIP | 25.43% | ÷1.019 | ×0.910 | ×1.013 | ×0.978 | 22.50% |
| Doubles /BIP | 5.20% | ÷1.026 | ×0.830 | ×1.013 | ×0.978 | 4.17% |
| Triples /BIP | 0.00% | ÷0.936 | ×0.820 | ×1.013 | ×0.978 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.047 | ×0.830 | — | ×0.978 | 0.00% |
Factors used: level-wide A+ factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 109, 1B 104, 2B 105, 3B 87, K 97, BB 115 — applied at half strength. Age: age 25 vs a level average of 22.8 → −2.2% on BB/HBP/hit rates (2.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.013.
Result: wOBA .282 → .219; ISO .038 → .029; BABIP .301 → .262. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2022 AFresno Grizzlies · 236 PAwOBA .345 → .259 (−85)K% 27.1% → 38.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 27.12% | ÷0.961 | ×1.360 | — | — | 38.38% |
| BB% (unintentional) /PA | 12.71% | ÷1.011 | ×0.690 | — | ×0.980 | 8.50% |
| HBP% /PA | 4.66% | — | ×0.780 | — | ×0.980 | 3.56% |
| Singles /BIP | 23.44% | ÷0.983 | ×0.920 | ×0.966 | ×0.980 | 20.77% |
| Doubles /BIP | 7.81% | ÷0.974 | ×0.830 | ×0.966 | ×0.980 | 6.30% |
| Triples /BIP | 1.56% | ÷0.937 | ×0.910 | ×0.966 | ×0.980 | 1.44% |
| Home runs /BIP | 3.91% | ÷0.947 | ×0.800 | — | ×0.980 | 3.23% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 89, 1B 97, 2B 95, 3B 87, K 92, BB 102 — applied at half strength. Age: age 24 vs a level average of 22.0 → −2.0% on BB/HBP/hit rates (2.0 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.966.
Result: wOBA .345 → .259; ISO .151 → .115; BABIP .336 → .290. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2022 A+Spokane Indians · 104 PAwOBA .251 → .168 (−83)K% 36.5% → 50.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 36.54% | ÷0.975 | ×1.350 | — | — | 50.59% |
| BB% (unintentional) /PA | 6.73% | ÷1.022 | ×0.710 | — | ×0.988 | 4.62% |
| HBP% /PA | 4.81% | — | ×0.810 | — | ×0.988 | 3.85% |
| Singles /BIP | 18.52% | ÷1.039 | ×0.910 | ×1.050 | ×0.988 | 16.82% |
| Doubles /BIP | 1.85% | ÷0.978 | ×0.830 | ×1.050 | ×0.988 | 1.63% |
| Triples /BIP | 1.85% | ÷0.953 | ×0.820 | ×1.050 | ×0.988 | 1.65% |
| Home runs /BIP | 5.56% | ÷1.316 | ×0.830 | — | ×0.988 | 3.46% |
Factors used: level-wide A+ factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 163, 1B 108, 2B 96, 3B 91, K 95, BB 104 — applied at half strength. Age: age 24 vs a level average of 22.8 → −1.2% on BB/HBP/hit rates (1.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.
Result: wOBA .251 → .168; ISO .130 → .071; BABIP .235 → .208. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2021 ROKACL Rockies · 64 PAwOBA .342 → .241 (−101)K% 18.8% → 27.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 18.75% | ÷0.997 | ×1.440 | — | — | 27.09% |
| BB% (unintentional) /PA | 17.19% | ÷1.061 | ×0.620 | — | ×0.965 | 9.69% |
| HBP% /PA | 3.12% | — | ×0.720 | — | ×0.965 | 2.17% |
| Singles /BIP | 29.73% | ÷1.033 | ×0.820 | — | ×0.965 | 22.77% |
| Doubles /BIP | 5.41% | ÷1.009 | ×0.720 | — | ×0.965 | 3.72% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.720 | — | ×0.965 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.029 | ×0.780 | — | ×0.965 | 0.00% |
Factors used: level-wide ROK factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 106, 1B 107, 2B 102, 3B 130, K 99, BB 112 — applied at half strength. Age: age 23 vs a level average of 19.5 → −3.5% on BB/HBP/hit rates (3.5 yr older than average).
Result: wOBA .342 → .241; ISO .041 → .030; BABIP .333 → .252. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).