Keith Grieshaber
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2016 | 21 | ROKOrem Owlz | 231 | .317/.372/.405 | 0 | 12 | 57 | — | .238/.283/.295 |
| 2017 | 22 | A+/A2 orgs | 342 | .285/.372/.409 | 4 | 25 | 85 | — | .252/.327/.347 |
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) | |||||||||||||||||||||||||||||||
| 2016 | 21 | ROK | Orem Owlz | — | 231 | 205 | 65 | 12 | 3 | 0 | 12 | 37 | 6 | 12 | 4 | 317 | 372 | 405 | 777 | 88 | 374 | 16 | 5 | 339 | 57 | — | — | — | — | — | — |
| 2017 | 22 | A+ | Inland Empire 66ers | — | 184 | 163 | 48 | 10 | 1 | 2 | 13 | 25 | 5 | 13 | 3 | 294 | 365 | 405 | 770 | 110 | 333 | 14 | 7 | 343 | 86 | — | — | — | — | — | — |
| 2017 | 22 | A | Burlington Bees | — | 158 | 135 | 37 | 13 | 0 | 2 | 13 | 22 | 10 | 12 | 6 | 274 | 380 | 415 | 795 | 141 | 315 | 14 | 8 | 362 | 84 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2016 | 21 | ROK MLE | Orem Owlz | — | 231 | 210 | 50 | 8 | 2 | 0 | 7 | 53 | 6 | 12 | 4 | 238 | 283 | 295 | 578 | 57 | 293 | 23 | 3 | 253 | 57 | — | — | — | — | — | — |
| 2017 | 22 | A+ MLE | Inland Empire 66ers | — | 184 | 167 | 45 | 9 | 1 | 2 | 9 | 34 | 5 | 13 | 3 | 269 | 326 | 371 | 697 | 102 | 309 | 18 | 5 | 296 | 86 | — | — | — | — | — | — |
| 2017 | 22 | A MLE | Burlington Bees | — | 158 | 138 | 32 | 9 | 0 | 1 | 10 | 30 | 10 | 12 | 6 | 232 | 329 | 319 | 648 | 87 | 285 | 19 | 6 | 292 | 84 | — | — | — | — | — | — |
| 2016 | 21 | ROK MLE | Orem Owlz | — | 231 | 210 | 50 | 8 | 2 | 0 | 7 | 53 | 6 | 12 | 4 | 238 | 283 | 295 | 578 | 57 | 307 | 23 | 3 | 253 | 57 | — | — | — | — | — | — |
| 2016 | 21 | ROK RAW | Orem Owlz | — | 231 | 205 | 65 | 12 | 3 | 0 | 12 | 37 | 6 | 12 | 4 | 317 | 372 | 405 | 777 | 88 | 374 | 16 | 5 | 339 | 57 | — | — | — | — | — | — |
| 2017 | 22 | A+ MLE | 2 teams | — | 342 | 305 | 76 | 18 | 1 | 3 | 19 | 64 | 15 | 25 | 9 | 249 | 324 | 344 | 669 | 95 | 304 | 19 | 6 | 294 | 85 | — | — | — | — | — | — |
| 2017 | 22 | A+ RAW | 2 teams | — | 342 | 298 | 85 | 23 | 1 | 4 | 26 | 47 | 15 | 25 | 9 | 285 | 372 | 409 | 781 | 124 | 325 | 14 | 8 | 352 | 85 | — | — | — | — | — | — |
| 2016 | 21 | ROK MLE | Orem Owlz | — | 231 | 216 | 50 | 8 | 2 | 0 | 7 | 53 | 6 | 12 | 4 | 231 | 283 | 287 | 570 | 56 | 293 | 23 | 3 | 253 | 57 | — | — | — | — | — | — |
| 2017 | 22 | A+ MLE | 2 teams | — | 342 | 305 | 76 | 18 | 1 | 3 | 19 | 64 | 15 | 25 | 9 | 249 | 324 | 344 | 669 | 95 | 298 | 19 | 6 | 294 | 85 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 573 | 515 | 126 | 26 | 3 | 3 | 26 | 117 | 21 | 37 | 13 | 245 | 308 | 324 | 632 | 80 | 305 | 20 | 5 | 278 | 74 | -18 | +2 | +0 | +2 | +12 | -0.1 | |
| / 162G | — | MLE | — | 650 | 584 | 142 | 29 | 3 | 3 | 29 | 133 | 24 | 42 | 15 | 243 | 306 | 318 | 624 | 75 | 304 | 20 | 4 | 278 | 74 | -20 | +2 | +0 | +2 | +14 | -0.1 | |
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.
2017 A+Inland Empire 66ers · 184 PAwOBA .337 → .296 (−42)K% 13.6% → 18.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 13.59% | ÷0.975 | ×1.340 | — | — | 18.68% |
| BB% (unintentional) /PA | 7.07% | ÷1.003 | ×0.710 | — | ×1.012 | 5.06% |
| HBP% /PA | 2.72% | — | ×0.790 | — | ×1.012 | 2.17% |
| Singles /BIP | 25.36% | ÷0.955 | ×0.910 | ×0.977 | ×1.012 | 23.90% |
| Doubles /BIP | 7.25% | ÷0.891 | ×0.820 | ×0.977 | ×1.012 | 6.60% |
| Triples /BIP | 0.72% | ÷1.150 | ×0.760 | ×0.977 | ×1.012 | 0.47% |
| Home runs /BIP | 1.45% | ÷1.008 | ×0.920 | — | ×1.012 | 1.34% |
Factors used: league row CAL. Park (home-season share, regressed): HR 102, 1B 91, 2B 78, 3B 130, K 95, BB 101 — applied at half strength. Age: age 22 vs a level average of 22.8 → +1.2% on BB/HBP/hit rates (0.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.977.
Result: wOBA .337 → .296; ISO .110 → .097; BABIP .333 → .309. 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).
2017 ABurlington Bees · 158 PAwOBA .353 → .292 (−60)K% 13.9% → 19.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 13.92% | ÷0.998 | ×1.360 | — | — | 18.98% |
| BB% (unintentional) /PA | 8.23% | ÷0.884 | ×0.690 | — | — | 6.42% |
| HBP% /PA | 6.33% | — | ×0.780 | — | — | 4.94% |
| Singles /BIP | 19.47% | ÷0.960 | ×0.920 | ×1.050 | — | 19.58% |
| Doubles /BIP | 11.50% | ÷1.166 | ×0.830 | ×1.050 | — | 8.60% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.910 | ×1.050 | — | 0.00% |
| Home runs /BIP | 1.77% | ÷1.105 | ×0.800 | — | — | 1.28% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 121, 1B 92, 2B 133, 3B 80, K 100, BB 77 — applied at half strength. Age: age 22 vs a level average of 22.0 → +0.0% on BB/HBP/hit rates (0.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.
Result: wOBA .353 → .292; ISO .141 → .101; BABIP .315 → .285. 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).
2016 ROKOrem Owlz · 231 PAwOBA .339 → .253 (−86)K% 16.0% → 23.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.02% | ÷1.000 | ×1.440 | — | — | 23.06% |
| BB% (unintentional) /PA | 5.19% | ÷1.000 | ×0.610 | — | ×0.985 | 3.12% |
| HBP% /PA | 2.60% | — | ×0.720 | — | ×0.985 | 1.84% |
| Singles /BIP | 29.76% | ÷1.000 | ×0.820 | ×1.000 | ×0.985 | 24.04% |
| Doubles /BIP | 7.14% | ÷1.000 | ×0.720 | ×1.000 | ×0.985 | 5.07% |
| Triples /BIP | 1.79% | ÷1.000 | ×0.720 | ×1.000 | ×0.985 | 1.27% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.750 | — | ×0.985 | 0.00% |
Factors used: league row PIO. Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 21 vs a level average of 19.5 → −1.5% on BB/HBP/hit rates (1.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.000.
Result: wOBA .339 → .253; ISO .088 → .062; BABIP .374 → .293. 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).