Hak-Ju Lee
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2014 | 23 | AAATB | 357 | .203/.287/.276 | 4 | 12 | 43 | — | .194/.259/.253 |
| 2015 | 24 | AAATB | 360 | .220/.305/.304 | 3 | 20 | 42 | — | .202/.256/.275 |
| 2016 | 25 | AAASF | 186 | .265/.346/.377 | 3 | 4 | 68 | — | .232/.291/.315 |
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) | |||||||||||||||||||||||||||||||
| 2010 | 19 | A | Peoria Chiefs | — | 551 | 485 | 137 | 22 | 4 | 1 | 49 | 86 | 5 | 32 | 7 | 282 | 354 | 351 | 705 | 68 | 341 | 16 | 9 | 316 | 78 | — | — | — | — | — | — |
| 2011 | 20 | AA | Montgomery Biscuits | — | 114 | 100 | 19 | 1 | 4 | 1 | 11 | 22 | 1 | 5 | 2 | 190 | 277 | 310 | 587 | 120 | 228 | 19 | 10 | 263 | 41 | — | — | — | — | — | — |
| 2011 | 20 | A+ | Charlotte Stone Crabs | — | 454 | 400 | 127 | 16 | 11 | 4 | 42 | 72 | 5 | 28 | 14 | 318 | 389 | 443 | 832 | 125 | 380 | 16 | 9 | 367 | 112 | — | — | — | — | — | — |
| 2012 | 21 | AA | Montgomery Biscuits | — | 534 | 475 | 123 | 15 | 10 | 4 | 51 | 102 | 3 | 37 | 9 | 259 | 335 | 358 | 692 | 99 | 322 | 19 | 10 | 312 | 70 | — | — | — | — | — | — |
| 2012 | 21 | INTL | Phoenix Desert Dogs | — | 96 | 81 | 20 | 0 | 1 | 0 | 11 | 21 | 1 | 3 | 5 | 247 | 344 | 272 | 616 | 25 | 333 | 22 | 11 | 284 | 78 | — | — | — | — | — | — |
| 2013 | 22 | AAA | Durham Bulls | — | 57 | 45 | 19 | 3 | 1 | 1 | 11 | 9 | 0 | 6 | 2 | 422 | 536 | 600 | 1.136 | 178 | 514 | 16 | 19 | 489 | 171 | — | — | — | — | — | — |
| 2014 | 23 | AAA | Durham Bulls | — | 357 | 315 | 64 | 9 | 1 | 4 | 37 | 86 | 0 | 12 | 5 | 203 | 287 | 276 | 563 | 73 | 267 | 24 | 10 | 259 | 43 | — | — | — | — | — | — |
| 2015 | 24 | AAA | Durham Bulls | — | 360 | 313 | 69 | 15 | 1 | 3 | 35 | 105 | 3 | 20 | 3 | 220 | 305 | 304 | 608 | 83 | 319 | 29 | 10 | 275 | 42 | — | — | — | — | — | — |
| 2016 | 25 | AAA | Sacramento River Cats | — | 186 | 162 | 43 | 7 | 1 | 3 | 17 | 49 | 3 | 4 | 3 | 265 | 346 | 377 | 723 | 111 | 360 | 26 | 9 | 322 | 68 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2010 | 19 | A MLE | Peoria Chiefs | — | 551 | 500 | 134 | 20 | 4 | 1 | 34 | 116 | 5 | 32 | 7 | 268 | 321 | 330 | 651 | 62 | 336 | 21 | 6 | 283 | 78 | — | — | — | — | — | — |
| 2011 | 20 | AA MLE | Montgomery Biscuits | — | 114 | 103 | 18 | 1 | 4 | 1 | 8 | 26 | 1 | 5 | 2 | 175 | 241 | 291 | 532 | 117 | 209 | 23 | 7 | 229 | 41 | — | — | — | — | — | — |
| 2011 | 20 | A+ MLE | Charlotte Stone Crabs | — | 454 | 413 | 125 | 16 | 10 | 3 | 29 | 94 | 5 | 28 | 14 | 303 | 356 | 412 | 767 | 109 | 380 | 21 | 6 | 334 | 112 | — | — | — | — | — | — |
| 2012 | 21 | AA MLE | Montgomery Biscuits | — | 534 | 490 | 117 | 15 | 9 | 3 | 36 | 124 | 3 | 37 | 9 | 239 | 295 | 324 | 619 | 86 | 308 | 23 | 7 | 272 | 70 | — | — | — | — | — | — |
| 2013 | 22 | AAA MLE | Durham Bulls | — | 57 | 49 | 19 | 3 | 1 | 1 | 7 | 11 | 0 | 6 | 2 | 388 | 464 | 551 | 1.015 | 163 | 471 | 19 | 12 | 421 | 171 | — | — | — | — | — | — |
| 2014 | 23 | AAA MLE | Durham Bulls | — | 357 | 324 | 63 | 8 | 1 | 3 | 28 | 96 | 0 | 12 | 5 | 194 | 259 | 253 | 512 | 59 | 263 | 27 | 8 | 232 | 43 | — | — | — | — | — | — |
| 2015 | 24 | AAA MLE | Durham Bulls | — | 360 | 327 | 66 | 13 | 1 | 3 | 21 | 123 | 3 | 20 | 3 | 202 | 256 | 275 | 532 | 73 | 296 | 34 | 6 | 231 | 42 | — | — | — | — | — | — |
| 2016 | 25 | AAA MLE | Sacramento River Cats | — | 186 | 168 | 39 | 6 | 1 | 2 | 11 | 61 | 3 | 4 | 3 | 232 | 291 | 315 | 607 | 83 | 336 | 33 | 6 | 268 | 68 | — | — | — | — | — | — |
| 2010 | 19 | A MLE | Peoria Chiefs | — | 551 | 500 | 134 | 20 | 4 | 1 | 34 | 116 | 5 | 32 | 7 | 268 | 321 | 330 | 651 | 62 | 346 | 21 | 6 | 283 | 78 | — | — | — | — | — | — |
| 2010 | 19 | A RAW | Peoria Chiefs | — | 551 | 485 | 137 | 22 | 4 | 1 | 49 | 86 | 5 | 32 | 7 | 282 | 354 | 351 | 705 | 68 | 341 | 16 | 9 | 316 | 78 | — | — | — | — | — | — |
| 2011 | 20 | A+ MLE | 2 teams | — | 568 | 516 | 143 | 17 | 14 | 4 | 37 | 120 | 6 | 33 | 16 | 277 | 333 | 388 | 720 | 110 | 353 | 21 | 7 | 313 | 98 | — | — | — | — | — | — |
| 2011 | 20 | A+ RAW | 2 teams | — | 568 | 500 | 146 | 17 | 15 | 5 | 53 | 94 | 6 | 33 | 16 | 292 | 367 | 416 | 783 | 124 | 350 | 17 | 9 | 346 | 98 | — | — | — | — | — | — |
| 2012 | 21 | AA MLE | 2 teams | — | 630 | 575 | 137 | 17 | 11 | 3 | 43 | 146 | 4 | 40 | 14 | 238 | 296 | 322 | 618 | 83 | 314 | 23 | 7 | 272 | 70 | — | — | — | — | — | — |
| 2012 | 21 | AA RAW | 2 teams | — | 630 | 556 | 143 | 15 | 11 | 4 | 62 | 123 | 4 | 40 | 14 | 257 | 336 | 345 | 681 | 88 | 323 | 20 | 10 | 308 | 70 | — | — | — | — | — | — |
| 2013 | 22 | AAA MLE | Durham Bulls | — | 57 | 49 | 19 | 3 | 1 | 1 | 7 | 11 | 0 | 6 | 2 | 388 | 464 | 551 | 1.015 | 163 | 486 | 19 | 12 | 421 | 171 | — | — | — | — | — | — |
| 2013 | 22 | AAA RAW | Durham Bulls | — | 57 | 45 | 19 | 3 | 1 | 1 | 11 | 9 | 0 | 6 | 2 | 422 | 536 | 600 | 1.136 | 178 | 514 | 16 | 19 | 489 | 171 | — | — | — | — | — | — |
| 2014 | 23 | AAA MLE | Durham Bulls | — | 357 | 324 | 63 | 8 | 1 | 3 | 28 | 96 | 0 | 12 | 5 | 194 | 259 | 253 | 512 | 59 | 267 | 27 | 8 | 232 | 43 | — | — | — | — | — | — |
| 2014 | 23 | AAA RAW | Durham Bulls | — | 357 | 315 | 64 | 9 | 1 | 4 | 37 | 86 | 0 | 12 | 5 | 203 | 287 | 276 | 563 | 73 | 267 | 24 | 10 | 259 | 43 | — | — | — | — | — | — |
| 2015 | 24 | AAA MLE | Durham Bulls | — | 360 | 327 | 66 | 13 | 1 | 3 | 21 | 123 | 3 | 20 | 3 | 202 | 256 | 275 | 532 | 73 | 310 | 34 | 6 | 231 | 42 | — | — | — | — | — | — |
| 2015 | 24 | AAA RAW | Durham Bulls | — | 360 | 313 | 69 | 15 | 1 | 3 | 35 | 105 | 3 | 20 | 3 | 220 | 305 | 304 | 608 | 83 | 319 | 29 | 10 | 275 | 42 | — | — | — | — | — | — |
| 2016 | 25 | AAA MLE | Sacramento River Cats | — | 186 | 168 | 39 | 6 | 1 | 2 | 11 | 61 | 3 | 4 | 3 | 232 | 291 | 315 | 607 | 83 | 349 | 33 | 6 | 268 | 68 | — | — | — | — | — | — |
| 2016 | 25 | AAA RAW | Sacramento River Cats | — | 186 | 162 | 43 | 7 | 1 | 3 | 17 | 49 | 3 | 4 | 3 | 265 | 346 | 377 | 723 | 111 | 360 | 26 | 9 | 322 | 68 | — | — | — | — | — | — |
| 2010 | 19 | A MLE | Peoria Chiefs | — | 551 | 507 | 134 | 20 | 4 | 1 | 34 | 116 | 5 | 32 | 7 | 264 | 321 | 325 | 646 | 61 | 336 | 21 | 6 | 283 | 78 | — | — | — | — | — | — |
| 2011 | 20 | A+ MLE | 2 teams | — | 568 | 520 | 143 | 17 | 14 | 4 | 37 | 120 | 6 | 33 | 16 | 275 | 333 | 385 | 717 | 110 | 346 | 21 | 7 | 313 | 98 | — | — | — | — | — | — |
| 2012 | 21 | AA MLE | 2 teams | — | 630 | 578 | 137 | 17 | 11 | 3 | 43 | 146 | 4 | 40 | 14 | 237 | 296 | 320 | 616 | 83 | 308 | 23 | 7 | 272 | 70 | — | — | — | — | — | — |
| 2013 | 22 | AAA MLE | Durham Bulls | — | 57 | 50 | 19 | 3 | 1 | 1 | 7 | 11 | 0 | 6 | 2 | 380 | 464 | 540 | 1.004 | 160 | 471 | 19 | 12 | 421 | 171 | — | — | — | — | — | — |
| 2014 | 23 | AAA MLE | Durham Bulls | — | 357 | 326 | 63 | 8 | 1 | 3 | 28 | 96 | 0 | 12 | 5 | 193 | 259 | 252 | 510 | 58 | 263 | 27 | 8 | 232 | 43 | — | — | — | — | — | — |
| 2015 | 24 | AAA MLE | Durham Bulls | — | 360 | 333 | 66 | 13 | 1 | 3 | 21 | 123 | 3 | 20 | 3 | 198 | 256 | 270 | 527 | 72 | 296 | 34 | 6 | 231 | 42 | — | — | — | — | — | — |
| 2016 | 25 | AAA MLE | Sacramento River Cats | — | 186 | 170 | 39 | 6 | 1 | 2 | 11 | 61 | 3 | 4 | 3 | 229 | 291 | 312 | 603 | 82 | 336 | 33 | 6 | 268 | 68 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 2709 | 2459 | 601 | 84 | 33 | 17 | 181 | 673 | 21 | 147 | 50 | 244 | 302 | 326 | 628 | 82 | 329 | 25 | 7 | 275 | 72 | -90 | +9 | +0 | +29 | +59 | 0.8 | |
| / 162G | — | MLE | — | 650 | 590 | 144 | 20 | 8 | 4 | 43 | 161 | 5 | 35 | 12 | 244 | 301 | 325 | 626 | 81 | 328 | 25 | 7 | 275 | 72 | -21 | +2 | +0 | +7 | +14 | 0.2 | |
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.
2016 AAASacramento River Cats · 186 PAwOBA .313 → .268 (−46)K% 26.3% → 32.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 26.34% | ÷1.034 | ×1.290 | — | — | 32.86% |
| BB% (unintentional) /PA | 8.60% | ÷1.052 | ×0.710 | — | ×1.018 | 5.91% |
| HBP% /PA | 1.61% | — | ×0.980 | — | ×1.018 | 1.61% |
| Singles /BIP | 28.32% | ÷0.960 | ×0.900 | ×1.005 | ×1.018 | 27.17% |
| Doubles /BIP | 6.19% | ÷0.973 | ×0.810 | ×1.005 | ×1.018 | 5.28% |
| Triples /BIP | 0.88% | ÷0.900 | ×0.810 | ×1.005 | ×1.018 | 0.81% |
| Home runs /BIP | 2.65% | ÷1.082 | ×0.780 | — | ×1.018 | 1.95% |
Factors used: league row PCL. Park (home-season share, regressed): HR 116, 1B 92, 2B 95, 3B 80, K 107, BB 110 — applied at half strength. Age: age 26 vs a level average of 27.2 → +1.8% on BB/HBP/hit rates (1.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.005.
Result: wOBA .313 → .268; ISO .111 → .087; BABIP .360 → .336. 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 AAADurham Bulls · 360 PAwOBA .269 → .231 (−38)K% 29.2% → 34.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 29.17% | ÷1.025 | ×1.200 | — | — | 34.14% |
| BB% (unintentional) /PA | 9.44% | ÷1.148 | ×0.690 | — | ×1.033 | 5.86% |
| HBP% /PA | 0.83% | — | ×0.940 | — | ×1.033 | 0.81% |
| Singles /BIP | 24.04% | ÷1.025 | ×0.930 | ×1.020 | ×1.033 | 22.99% |
| Doubles /BIP | 7.21% | ÷1.062 | ×0.830 | ×1.020 | ×1.033 | 5.94% |
| Triples /BIP | 0.48% | ÷0.900 | ×0.970 | ×1.020 | ×1.033 | 0.55% |
| Home runs /BIP | 1.44% | ÷1.039 | ×0.840 | — | ×1.033 | 1.21% |
Factors used: league row IL. Park (home-season share, regressed): HR 108, 1B 105, 2B 112, 3B 80, K 105, BB 130 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.020.
Result: wOBA .269 → .231; ISO .083 → .072; BABIP .319 → .296. 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 AAADurham Bulls · 357 PAwOBA .253 → .232 (−21)K% 24.1% → 27.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 24.09% | ÷1.070 | ×1.200 | — | — | 27.03% |
| BB% (unintentional) /PA | 10.36% | ÷0.950 | ×0.690 | — | ×1.048 | 7.89% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×1.048 | 0.00% |
| Singles /BIP | 21.83% | ÷1.005 | ×0.930 | ×1.035 | ×1.048 | 21.93% |
| Doubles /BIP | 3.93% | ÷1.023 | ×0.830 | ×1.035 | ×1.048 | 3.46% |
| Triples /BIP | 0.44% | ÷0.900 | ×0.970 | ×1.035 | ×1.048 | 0.51% |
| Home runs /BIP | 1.75% | ÷1.046 | ×0.840 | — | ×1.048 | 1.47% |
Factors used: league row IL. Park (home-season share, regressed): HR 109, 1B 101, 2B 105, 3B 80, K 114, BB 90 — applied at half strength. Age: age 24 vs a level average of 27.2 → +4.8% on BB/HBP/hit rates (3.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.035.
Result: wOBA .253 → .232; ISO .073 → .066; BABIP .267 → .263. 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 AAADurham Bulls · 57 PAwOBA .478 → .421 (−57)K% 15.8% → 19.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.79% | ÷0.988 | ×1.200 | — | — | 19.18% |
| BB% (unintentional) /PA | 19.30% | ÷1.093 | ×0.690 | — | ×1.050 | 12.79% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×1.050 | 0.00% |
| Singles /BIP | 38.89% | ÷1.032 | ×0.930 | — | ×1.050 | 36.78% |
| Doubles /BIP | 8.33% | ÷1.113 | ×0.830 | — | ×1.050 | 6.52% |
| Triples /BIP | 2.78% | ÷0.961 | ×0.970 | — | ×1.050 | 2.94% |
| Home runs /BIP | 2.78% | ÷1.299 | ×0.840 | — | ×1.050 | 1.89% |
Factors used: league row IL. Park (home-season share, regressed): HR 160, 1B 106, 2B 123, 3B 92, K 98, BB 119 — applied at half strength. Age: age 23 vs a level average of 27.2 → +5.0% on BB/HBP/hit rates (4.2 yr younger than average).
Result: wOBA .478 → .421; ISO .178 → .156; BABIP .514 → .471. 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).
2012 AAMontgomery Biscuits · 534 PAwOBA .304 → .272 (−32)K% 19.1% → 23.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.10% | ÷1.004 | ×1.220 | — | — | 23.20% |
| BB% (unintentional) /PA | 9.36% | ÷0.969 | ×0.680 | — | ×1.042 | 6.85% |
| HBP% /PA | 0.56% | — | ×0.840 | — | ×1.042 | 0.49% |
| Singles /BIP | 25.20% | ÷1.022 | ×0.920 | ×1.027 | ×1.042 | 24.26% |
| Doubles /BIP | 4.02% | ÷0.983 | ×0.910 | ×1.027 | ×1.042 | 3.98% |
| Triples /BIP | 2.68% | ÷1.037 | ×0.880 | ×1.027 | ×1.042 | 2.43% |
| Home runs /BIP | 1.07% | ÷1.147 | ×0.800 | — | ×1.042 | 0.78% |
Factors used: league row SL. Park (home-season share, regressed): HR 129, 1B 104, 2B 97, 3B 107, K 101, BB 94 — applied at half strength. Age: age 22 vs a level average of 24.8 → +4.2% on BB/HBP/hit rates (2.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.027.
Result: wOBA .304 → .272; ISO .099 → .087; BABIP .322 → .308. 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).
2011 A+Charlotte Stone Crabs · 454 PAwOBA .355 → .334 (−21)K% 15.9% → 20.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.86% | ÷1.087 | ×1.420 | — | — | 20.72% |
| BB% (unintentional) /PA | 8.59% | ÷1.035 | ×0.750 | — | ×1.027 | 6.40% |
| HBP% /PA | 1.10% | — | ×0.930 | — | ×1.027 | 1.05% |
| Singles /BIP | 29.27% | ÷0.974 | ×0.920 | ×1.039 | ×1.027 | 29.50% |
| Doubles /BIP | 4.88% | ÷0.991 | ×0.960 | ×1.039 | ×1.027 | 5.04% |
| Triples /BIP | 3.35% | ÷0.926 | ×0.810 | ×1.039 | ×1.027 | 3.13% |
| Home runs /BIP | 1.22% | ÷1.171 | ×0.880 | — | ×1.027 | 0.94% |
Factors used: league row FSL. Park (home-season share, regressed): HR 134, 1B 95, 2B 98, 3B 85, K 117, BB 107 — applied at half strength. Age: age 21 vs a level average of 22.8 → +2.7% on BB/HBP/hit rates (1.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.039.
Result: wOBA .355 → .334; ISO .125 → .115; BABIP .380 → .380. 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).
2011 AAMontgomery Biscuits · 114 PAwOBA .261 → .229 (−33)K% 19.3% → 22.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.30% | ÷1.035 | ×1.220 | — | — | 22.75% |
| BB% (unintentional) /PA | 9.65% | ÷0.983 | ×0.680 | — | ×1.050 | 7.01% |
| HBP% /PA | 0.88% | — | ×0.840 | — | ×1.050 | 0.77% |
| Singles /BIP | 16.67% | ÷1.034 | ×0.920 | ×0.977 | ×1.050 | 15.20% |
| Doubles /BIP | 1.28% | ÷0.902 | ×0.910 | ×0.977 | ×1.050 | 1.33% |
| Triples /BIP | 5.13% | ÷0.994 | ×0.880 | ×0.977 | ×1.050 | 4.66% |
| Home runs /BIP | 1.28% | ÷0.974 | ×0.800 | — | ×1.050 | 1.11% |
Factors used: league row SL. Park (home-season share, regressed): HR 95, 1B 107, 2B 80, 3B 99, K 107, BB 97 — applied at half strength. Age: age 21 vs a level average of 24.8 → +5.0% on BB/HBP/hit rates (3.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.977.
Result: wOBA .261 → .229; ISO .120 → .111; BABIP .228 → .209. 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).
2010 APeoria Chiefs · 551 PAwOBA .309 → .283 (−26)K% 15.6% → 21.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.61% | ÷1.006 | ×1.360 | — | — | 21.09% |
| BB% (unintentional) /PA | 8.89% | ÷1.032 | ×0.690 | — | ×1.030 | 6.12% |
| HBP% /PA | 0.91% | — | ×0.780 | — | ×1.030 | 0.73% |
| Singles /BIP | 27.57% | ÷0.997 | ×0.920 | ×1.050 | ×1.030 | 27.50% |
| Doubles /BIP | 5.51% | ÷0.970 | ×0.830 | ×1.050 | ×1.030 | 5.10% |
| Triples /BIP | 1.00% | ÷0.928 | ×0.910 | ×1.050 | ×1.030 | 1.06% |
| Home runs /BIP | 0.25% | ÷1.108 | ×0.800 | — | ×1.030 | 0.19% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 122, 1B 99, 2B 94, 3B 86, K 101, BB 106 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.
Result: wOBA .309 → .283; ISO .068 → .064; BABIP .341 → .336. 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 — .