Jiandido Tromp
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2017 | 23 | AA/INTL2 orgs | 584 | .267/.320/.451 | 20 | 11 | 72 | — | .241/.275/.381 |
| 2018 | 24 | AAA/AAPHI | 344 | .224/.310/.326 | 4 | 4 | 47 | — | .197/.263/.271 |
| 2019 | 25 | INTLTiburones de … | 33 | .219/.242/.312 | 0 | 0 | 53 | — |
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) | |||||||||||||||||||||||||||||||
| 2012 | 18 | ROK | GCL Phillies | — | 100 | 88 | 18 | 5 | 3 | 2 | 9 | 30 | 1 | 1 | 4 | 205 | 286 | 398 | 683 | 193 | 281 | 30 | 9 | 297 | 19 | — | — | — | — | — | — |
| 2013 | 19 | A | Lakewood BlueClaws | — | 44 | 40 | 6 | 1 | 2 | 0 | 2 | 16 | 2 | 0 | 1 | 150 | 227 | 275 | 502 | 125 | 250 | 36 | 5 | 229 | 0 | — | — | — | — | — | — |
| 2014 | 20 | A | Lakewood BlueClaws | — | 95 | 85 | 19 | 4 | 1 | 1 | 6 | 30 | 2 | 3 | 0 | 224 | 290 | 329 | 620 | 106 | 327 | 32 | 6 | 276 | 32 | — | — | — | — | — | — |
| 2015 | 21 | A | Lakewood BlueClaws | — | 451 | 412 | 89 | 18 | 6 | 9 | 27 | 117 | 4 | 10 | 5 | 216 | 271 | 354 | 625 | 138 | 276 | 26 | 6 | 275 | 30 | — | — | — | — | — | — |
| 2016 | 22 | A+ | Clearwater Threshers | — | 238 | 217 | 52 | 13 | 2 | 10 | 14 | 42 | 3 | 5 | 2 | 240 | 295 | 456 | 751 | 217 | 249 | 18 | 6 | 324 | 70 | — | — | — | — | — | — |
| 2016 | 22 | A | Lakewood BlueClaws | — | 269 | 241 | 66 | 20 | 3 | 10 | 22 | 58 | 1 | 9 | 2 | 274 | 337 | 506 | 843 | 232 | 320 | 22 | 8 | 362 | 86 | — | — | — | — | — | — |
| 2017 | 23 | AA | Reading Fightin Phils | — | 491 | 456 | 130 | 31 | 3 | 18 | 28 | 112 | 3 | 10 | 7 | 285 | 331 | 485 | 815 | 200 | 340 | 23 | 6 | 355 | 76 | — | — | — | — | — | — |
| 2017 | 23 | INTL | Indios de Mayaguez | — | 93 | 80 | 13 | 2 | 0 | 2 | 8 | 19 | 3 | 1 | 1 | 163 | 264 | 263 | 526 | 100 | 183 | 20 | 9 | 244 | 51 | — | — | — | — | — | — |
| 2018 | 24 | AAA | Lehigh Valley IronPigs | — | 16 | 15 | 3 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 200 | 250 | 267 | 517 | 67 | 273 | 25 | 6 | 237 | 12 | — | — | — | — | — | — |
| 2018 | 24 | AA | Reading Fightin Phils | — | 328 | 289 | 65 | 12 | 3 | 4 | 33 | 83 | 4 | 4 | 4 | 225 | 313 | 329 | 642 | 104 | 300 | 25 | 10 | 293 | 49 | — | — | — | — | — | — |
| 2019 | 25 | INTL | Tiburones de La Guaira | — | 33 | 32 | 7 | 1 | 1 | 0 | 0 | 8 | 1 | 0 | 0 | 219 | 242 | 312 | 555 | 94 | 292 | 24 | 0 | 247 | 53 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2012 | 18 | ROK MLE | GCL Phillies | — | 100 | 91 | 12 | 3 | 2 | 1 | 6 | 43 | 1 | 1 | 4 | 132 | 194 | 242 | 436 | 110 | 223 | 43 | 6 | 197 | 19 | — | — | — | — | — | — |
| 2013 | 19 | A MLE | Lakewood BlueClaws | — | 44 | 41 | 5 | 1 | 2 | 0 | 1 | 21 | 2 | 0 | 1 | 122 | 182 | 244 | 426 | 122 | 231 | 48 | 2 | 168 | 0 | — | — | — | — | — | — |
| 2014 | 20 | A MLE | Lakewood BlueClaws | — | 95 | 87 | 16 | 3 | 1 | 1 | 4 | 39 | 2 | 3 | 0 | 184 | 237 | 276 | 512 | 92 | 293 | 41 | 4 | 215 | 32 | — | — | — | — | — | — |
| 2015 | 21 | A MLE | Lakewood BlueClaws | — | 451 | 422 | 73 | 14 | 5 | 8 | 17 | 158 | 4 | 10 | 5 | 173 | 212 | 287 | 499 | 114 | 240 | 35 | 4 | 213 | 30 | — | — | — | — | — | — |
| 2016 | 22 | A+ MLE | Clearwater Threshers | — | 238 | 221 | 46 | 12 | 2 | 9 | 10 | 60 | 3 | 5 | 2 | 208 | 252 | 403 | 655 | 195 | 227 | 25 | 4 | 272 | 70 | — | — | — | — | — | — |
| 2016 | 22 | A MLE | Lakewood BlueClaws | — | 269 | 248 | 56 | 16 | 2 | 9 | 15 | 75 | 1 | 9 | 2 | 226 | 273 | 415 | 688 | 190 | 280 | 28 | 6 | 295 | 86 | — | — | — | — | — | — |
| 2017 | 23 | AA MLE | Reading Fightin Phils | — | 491 | 465 | 112 | 26 | 3 | 11 | 19 | 135 | 3 | 10 | 7 | 241 | 275 | 381 | 656 | 140 | 307 | 27 | 4 | 281 | 76 | — | — | — | — | — | — |
| 2018 | 24 | AAA MLE | Lehigh Valley IronPigs | — | 16 | 16 | 3 | 1 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 188 | 188 | 250 | 438 | 62 | 255 | 31 | 0 | 186 | 12 | — | — | — | — | — | — |
| 2018 | 24 | AA MLE | Reading Fightin Phils | — | 328 | 298 | 59 | 9 | 2 | 3 | 24 | 100 | 4 | 4 | 4 | 198 | 267 | 272 | 539 | 74 | 281 | 30 | 7 | 240 | 49 | — | — | — | — | — | — |
| 2012 | 18 | ROK MLE | GCL Phillies | — | 100 | 91 | 12 | 3 | 2 | 1 | 6 | 43 | 1 | 1 | 4 | 132 | 194 | 242 | 436 | 110 | 229 | 43 | 6 | 197 | 19 | — | — | — | — | — | — |
| 2012 | 18 | ROK RAW | GCL Phillies | — | 100 | 88 | 18 | 5 | 3 | 2 | 9 | 30 | 1 | 1 | 4 | 205 | 286 | 398 | 683 | 193 | 281 | 30 | 9 | 297 | 19 | — | — | — | — | — | — |
| 2013 | 19 | A MLE | Lakewood BlueClaws | — | 44 | 41 | 5 | 1 | 2 | 0 | 1 | 21 | 2 | 0 | 1 | 122 | 182 | 244 | 426 | 122 | 250 | 48 | 2 | 168 | 0 | — | — | — | — | — | — |
| 2013 | 19 | A RAW | Lakewood BlueClaws | — | 44 | 40 | 6 | 1 | 2 | 0 | 2 | 16 | 2 | 0 | 1 | 150 | 227 | 275 | 502 | 125 | 250 | 36 | 5 | 229 | 0 | — | — | — | — | — | — |
| 2014 | 20 | A MLE | Lakewood BlueClaws | — | 95 | 87 | 16 | 3 | 1 | 1 | 4 | 39 | 2 | 3 | 0 | 184 | 237 | 276 | 512 | 92 | 312 | 41 | 4 | 215 | 32 | — | — | — | — | — | — |
| 2014 | 20 | A RAW | Lakewood BlueClaws | — | 95 | 85 | 19 | 4 | 1 | 1 | 6 | 30 | 2 | 3 | 0 | 224 | 290 | 329 | 620 | 106 | 327 | 32 | 6 | 276 | 32 | — | — | — | — | — | — |
| 2015 | 21 | A MLE | Lakewood BlueClaws | — | 451 | 422 | 73 | 14 | 5 | 8 | 17 | 158 | 4 | 10 | 5 | 173 | 212 | 287 | 499 | 114 | 250 | 35 | 4 | 213 | 30 | — | — | — | — | — | — |
| 2015 | 21 | A RAW | Lakewood BlueClaws | — | 451 | 412 | 89 | 18 | 6 | 9 | 27 | 117 | 4 | 10 | 5 | 216 | 271 | 354 | 625 | 138 | 276 | 26 | 6 | 275 | 30 | — | — | — | — | — | — |
| 2016 | 22 | A MLE | 2 teams | — | 507 | 469 | 102 | 28 | 4 | 18 | 25 | 136 | 4 | 14 | 4 | 217 | 263 | 409 | 672 | 192 | 262 | 27 | 5 | 284 | 78 | — | — | — | — | — | — |
| 2016 | 22 | A RAW | 2 teams | — | 507 | 458 | 118 | 33 | 5 | 20 | 36 | 100 | 4 | 14 | 4 | 258 | 317 | 483 | 800 | 225 | 285 | 20 | 7 | 344 | 78 | — | — | — | — | — | — |
| 2017 | 23 | AA MLE | 2 teams | — | 584 | 549 | 132 | 31 | 3 | 13 | 23 | 161 | 6 | 11 | 8 | 240 | 279 | 379 | 657 | 138 | 314 | 28 | 4 | 281 | 76 | — | — | — | — | — | — |
| 2017 | 23 | AA RAW | 2 teams | — | 584 | 536 | 143 | 33 | 3 | 20 | 36 | 131 | 6 | 11 | 8 | 267 | 320 | 451 | 772 | 185 | 316 | 22 | 6 | 337 | 76 | — | — | — | — | — | — |
| 2018 | 24 | AA MLE | 2 teams | — | 344 | 314 | 62 | 10 | 2 | 3 | 24 | 105 | 4 | 4 | 4 | 197 | 263 | 271 | 534 | 73 | 285 | 31 | 7 | 237 | 47 | — | — | — | — | — | — |
| 2018 | 24 | AA RAW | 2 teams | — | 344 | 304 | 68 | 13 | 3 | 4 | 34 | 87 | 4 | 4 | 4 | 224 | 310 | 326 | 636 | 102 | 299 | 25 | 10 | 291 | 47 | — | — | — | — | — | — |
| 2019 | 25 | INTL MLE | Tiburones de La Guaira | — | 33 | 32 | 7 | 1 | 1 | 0 | 0 | 8 | 1 | 0 | 0 | 219 | 242 | 312 | 555 | 94 | 292 | 24 | 0 | — | — | — | — | — | — | — | — |
| 2019 | 25 | INTL RAW | Tiburones de La Guaira | — | 33 | 32 | 7 | 1 | 1 | 0 | 0 | 8 | 1 | 0 | 0 | 219 | 242 | 312 | 555 | 94 | 292 | 24 | 0 | 247 | 53 | — | — | — | — | — | — |
| 2012 | 18 | ROK MLE | GCL Phillies | — | 100 | 93 | 12 | 3 | 2 | 1 | 6 | 43 | 1 | 1 | 4 | 129 | 194 | 237 | 430 | 108 | 223 | 43 | 6 | 197 | 19 | — | — | — | — | — | — |
| 2013 | 19 | A MLE | Lakewood BlueClaws | — | 44 | 41 | 5 | 1 | 2 | 0 | 1 | 21 | 2 | 0 | 1 | 122 | 182 | 244 | 426 | 122 | 231 | 48 | 2 | 168 | 0 | — | — | — | — | — | — |
| 2014 | 20 | A MLE | Lakewood BlueClaws | — | 95 | 89 | 16 | 3 | 1 | 1 | 4 | 39 | 2 | 3 | 0 | 180 | 237 | 270 | 506 | 90 | 293 | 41 | 4 | 215 | 32 | — | — | — | — | — | — |
| 2015 | 21 | A MLE | Lakewood BlueClaws | — | 451 | 427 | 73 | 14 | 5 | 8 | 17 | 158 | 4 | 10 | 5 | 171 | 212 | 283 | 496 | 112 | 240 | 35 | 4 | 213 | 30 | — | — | — | — | — | — |
| 2016 | 22 | A MLE | 2 teams | — | 507 | 473 | 102 | 28 | 4 | 18 | 25 | 136 | 4 | 14 | 4 | 216 | 263 | 406 | 669 | 190 | 255 | 27 | 5 | 284 | 78 | — | — | — | — | — | — |
| 2017 | 23 | AA MLE | 2 teams | — | 584 | 550 | 132 | 31 | 3 | 13 | 23 | 161 | 6 | 11 | 8 | 240 | 279 | 378 | 657 | 138 | 307 | 28 | 4 | 281 | 76 | — | — | — | — | — | — |
| 2018 | 24 | AA MLE | 2 teams | — | 344 | 313 | 62 | 10 | 2 | 3 | 24 | 105 | 4 | 4 | 4 | 198 | 263 | 272 | 535 | 73 | 280 | 31 | 7 | 237 | 47 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 2158 | 2005 | 409 | 91 | 20 | 44 | 100 | 671 | 24 | 43 | 26 | 204 | 250 | 335 | 586 | 131 | 279 | 31 | 5 | 247 | 53 | -120 | -2 | +0 | +8 | +47 | -6.8 | |
| / 162G | — | MLE | — | 650 | 604 | 123 | 27 | 6 | 13 | 30 | 202 | 7 | 13 | 8 | 204 | 250 | 333 | 582 | 129 | 279 | 31 | 5 | 247 | 53 | -36 | -1 | +0 | +2 | +14 | -2.1 | |
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.
2018 AAReading Fightin Phils · 328 PAwOBA .287 → .240 (−47)K% 25.3% → 30.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.30% | ÷1.015 | ×1.220 | — | — | 30.42% |
| BB% (unintentional) /PA | 10.06% | ÷0.978 | ×0.700 | — | ×0.998 | 7.19% |
| HBP% /PA | 1.22% | — | ×0.850 | — | ×0.998 | 1.03% |
| Singles /BIP | 22.33% | ÷0.964 | ×0.970 | ×0.991 | ×0.998 | 22.23% |
| Doubles /BIP | 5.83% | ÷1.101 | ×0.860 | ×0.991 | ×0.998 | 4.50% |
| Triples /BIP | 1.46% | ÷1.150 | ×0.950 | ×0.991 | ×0.998 | 1.19% |
| Home runs /BIP | 1.94% | ÷1.164 | ×0.780 | — | ×0.998 | 1.30% |
Factors used: league row EL. Park (home-season share, regressed): HR 133, 1B 93, 2B 120, 3B 130, K 103, BB 96 — applied at half strength. Age: age 25 vs a level average of 24.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.991.
Result: wOBA .287 → .240; ISO .104 → .075; BABIP .300 → .281. 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).
2018 AAALehigh Valley IronPigs · 16 PAwOBA .200 → .186 (−14)K% 25.0% → 31.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.00% | ÷0.962 | ×1.200 | — | — | 31.18% |
| BB% (unintentional) /PA | 0.00% | ÷0.932 | ×0.690 | — | ×1.033 | 0.00% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×1.033 | 0.00% |
| Singles /BIP | 18.18% | ÷1.000 | ×0.930 | — | ×1.033 | 17.47% |
| Doubles /BIP | 9.09% | ÷0.971 | ×0.830 | — | ×1.033 | 8.03% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.970 | — | ×1.033 | 0.00% |
| Home runs /BIP | 0.00% | ÷0.954 | ×0.840 | — | ×1.033 | 0.00% |
Factors used: league row IL. Park (home-season share, regressed): HR 91, 1B 100, 2B 94, 3B 80, K 92, BB 86 — applied at half strength. Age: age 25 vs a level average of 27.2 → +3.3% on BB/HBP/hit rates (2.2 yr younger than average).
Result: wOBA .200 → .186; ISO .067 → .059; BABIP .273 → .255. 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 AAReading Fightin Phils · 491 PAwOBA .347 → .281 (−67)K% 22.8% → 27.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 22.81% | ÷1.012 | ×1.220 | — | — | 27.49% |
| BB% (unintentional) /PA | 5.70% | ÷1.045 | ×0.700 | — | ×1.012 | 3.87% |
| HBP% /PA | 0.61% | — | ×0.850 | — | ×1.012 | 0.53% |
| Singles /BIP | 22.67% | ÷1.013 | ×0.970 | ×0.974 | ×1.012 | 21.40% |
| Doubles /BIP | 9.01% | ÷0.986 | ×0.860 | ×0.974 | ×1.012 | 7.74% |
| Triples /BIP | 0.87% | ÷1.063 | ×0.950 | ×0.974 | ×1.012 | 0.77% |
| Home runs /BIP | 5.23% | ÷1.220 | ×0.780 | — | ×1.012 | 3.39% |
Factors used: league row EL. Park (home-season share, regressed): HR 144, 1B 103, 2B 97, 3B 113, K 102, BB 109 — applied at half strength. Age: age 24 vs a level average of 24.8 → +1.2% on BB/HBP/hit rates (0.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.974.
Result: wOBA .347 → .281; ISO .200 → .143; BABIP .340 → .307. 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 ALakewood BlueClaws · 269 PAwOBA .354 → .295 (−59)K% 21.6% → 28.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.56% | ÷1.030 | ×1.340 | — | — | 28.05% |
| BB% (unintentional) /PA | 8.18% | ÷0.995 | ×0.660 | — | ×0.990 | 5.37% |
| HBP% /PA | 0.37% | — | ×0.770 | — | ×0.990 | 0.28% |
| Singles /BIP | 18.03% | ÷1.003 | ×0.920 | ×1.000 | ×0.990 | 16.38% |
| Doubles /BIP | 10.93% | ÷0.963 | ×0.820 | ×1.000 | ×0.990 | 9.21% |
| Triples /BIP | 1.64% | ÷1.150 | ×0.940 | ×1.000 | ×0.990 | 1.33% |
| Home runs /BIP | 5.46% | ÷0.864 | ×0.820 | — | ×0.990 | 5.14% |
Factors used: league row SAL. Park (home-season share, regressed): HR 73, 1B 101, 2B 93, 3B 130, K 106, BB 99 — applied at half strength. Age: age 23 vs a level average of 22.0 → −1.0% on BB/HBP/hit rates (1.0 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.000.
Result: wOBA .354 → .295; ISO .232 → .202; BABIP .320 → .280. 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 A+Clearwater Threshers · 238 PAwOBA .320 → .272 (−48)K% 17.6% → 25.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.65% | ÷0.986 | ×1.420 | — | — | 25.42% |
| BB% (unintentional) /PA | 5.88% | ÷1.011 | ×0.750 | — | ×0.998 | 4.35% |
| HBP% /PA | 1.26% | — | ×0.930 | — | ×0.998 | 1.17% |
| Singles /BIP | 15.43% | ÷0.997 | ×0.920 | ×0.969 | ×0.998 | 13.77% |
| Doubles /BIP | 7.43% | ÷0.947 | ×0.960 | ×0.969 | ×0.998 | 7.28% |
| Triples /BIP | 1.14% | ÷0.900 | ×0.810 | ×0.969 | ×0.998 | 0.99% |
| Home runs /BIP | 5.71% | ÷0.964 | ×0.880 | — | ×0.998 | 5.21% |
Factors used: league row FSL. Park (home-season share, regressed): HR 93, 1B 99, 2B 89, 3B 80, K 97, BB 102 — applied at half strength. Age: age 23 vs a level average of 22.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.969.
Result: wOBA .320 → .272; ISO .217 → .189; BABIP .249 → .227. 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).
2015 ALakewood BlueClaws · 451 PAwOBA .270 → .213 (−57)K% 25.9% → 35.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.94% | ÷0.989 | ×1.340 | — | — | 35.14% |
| BB% (unintentional) /PA | 5.99% | ÷1.027 | ×0.660 | — | — | 3.85% |
| HBP% /PA | 0.89% | — | ×0.770 | — | — | 0.68% |
| Singles /BIP | 18.98% | ÷1.020 | ×0.920 | ×0.980 | — | 16.78% |
| Doubles /BIP | 6.10% | ÷0.959 | ×0.820 | ×0.980 | — | 5.12% |
| Triples /BIP | 2.03% | ÷1.043 | ×0.940 | ×0.980 | — | 1.80% |
| Home runs /BIP | 3.05% | ÷0.872 | ×0.820 | — | — | 2.87% |
Factors used: league row SAL. Park (home-season share, regressed): HR 74, 1B 104, 2B 92, 3B 109, K 98, BB 105 — 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 ×0.980.
Result: wOBA .270 → .213; ISO .138 → .114; BABIP .276 → .240. 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).
2014 ALakewood BlueClaws · 95 PAwOBA .272 → .215 (−57)K% 31.6% → 41.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 31.58% | ÷1.020 | ×1.340 | — | — | 41.47% |
| BB% (unintentional) /PA | 6.32% | ÷0.950 | ×0.660 | — | ×1.015 | 4.45% |
| HBP% /PA | 2.11% | — | ×0.770 | — | ×1.015 | 1.65% |
| Singles /BIP | 23.64% | ÷0.993 | ×0.920 | ×0.981 | ×1.015 | 21.81% |
| Doubles /BIP | 7.27% | ÷0.965 | ×0.820 | ×0.981 | ×1.015 | 6.15% |
| Triples /BIP | 1.82% | ÷1.150 | ×0.940 | ×0.981 | ×1.015 | 1.48% |
| Home runs /BIP | 1.82% | ÷0.911 | ×0.820 | — | ×1.015 | 1.66% |
Factors used: league row SAL. Park (home-season share, regressed): HR 82, 1B 99, 2B 93, 3B 130, K 104, BB 90 — applied at half strength. Age: age 21 vs a level average of 22.0 → +1.5% on BB/HBP/hit rates (1.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.981.
Result: wOBA .272 → .215; ISO .106 → .083; BABIP .327 → .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).
2013 ALakewood BlueClaws · 44 PAwOBA .224 → .168 (−56)K% 36.4% → 48.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 36.36% | ÷1.009 | ×1.340 | — | — | 48.29% |
| BB% (unintentional) /PA | 4.55% | ÷1.021 | ×0.660 | — | ×1.030 | 3.03% |
| HBP% /PA | 4.55% | — | ×0.770 | — | ×1.030 | 3.61% |
| Singles /BIP | 12.50% | ÷0.989 | ×0.920 | — | ×1.030 | 11.98% |
| Doubles /BIP | 4.17% | ÷0.988 | ×0.820 | — | ×1.030 | 3.56% |
| Triples /BIP | 8.33% | ÷1.065 | ×0.940 | — | ×1.030 | 7.58% |
| Home runs /BIP | 0.00% | ÷0.801 | ×0.820 | — | ×1.030 | 0.00% |
Factors used: league row SAL. Park (home-season share, regressed): HR 60, 1B 98, 2B 98, 3B 113, K 102, BB 104 — applied at half strength. Age: age 20 vs a level average of 22.0 → +3.0% on BB/HBP/hit rates (2.0 yr younger than average).
Result: wOBA .224 → .168; ISO .125 → .093; BABIP .250 → .231. 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).
Not traceable per stint: some stints lack the counting stats the component translation needs. Level-wide factors that apply instead — .