Trayce Thompson

CF Worcester Red Sox
Age 36 R/R 6'2" / 225 lbs AAA HR -5%K -4% Svc 12.000 · Ctrl thru 2027
Overview
AAAExt / FA-dealFA 2028
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WARMLE AVG/OBP/SLG
202332MLBCWS179.163/.285/.2946269-0.3
202433AAACHC432.233/.319/.47123951—.173/.237/.323
202534AAABOS388.226/.314/.405131136—.162/.223/.286
202635No MLB games played
2027PROJ14% MLB36MLBBOS30.207/.268/.3491169-0.0
2028PROJ5% MLB37MLBBOS7.195/.254/.3220057-0.1
Last 3 seasons WAR -0.3  ·  Next 2 projected WAR -0.1Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2027Service12.000First FA2028
2027Ext / FA-deal$1M
Skills · percentileStatcast 2021-2023
Barrel%90
xwOBA81
Avg EV79
Bat Spd63
Speed46
CompsChad Mottola (age 35) · Jason Wood (age 36) · Bobby Wilson (age 36)
2027 FULL-SEASON PROJECTIONstats below = full-season projection
showingPROJ
wRC+†69
AVG/OBP/SLG.207 / .268 / .349
PA30
HR1
K%33
BB%7
BABIP281
ISO143
MLB%14%
Value2027 · WAR
BAT: -7.9 runs (wOBA-derived runs vs avg)-8BATRUN: +0.7 runs (SB/CS + UBR baserunning)+1RUNFLD: -0.2 runs (Defensive runs vs avg)-0FLDPOS: +0.8 runs (Positional adjustment)+1POSREP: +4.6 runs (Replacement-level credit)+5REPTotal WAR: -0.50-0.5WAR
trajectory · projected WAR by year
-0.5-0.12728
Tools · Contract
ToolsStatcast %ile · 2021-2023
CONTACT
xAVG
120.220
POWER
Barrel%
9016.1
Avg EV
7991.1
Bat Spd
6372.8
SPEED
Sprint
4627.3
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   FA
MLB Debut   2015
Service   12.000 yrs.days
Team Control Through   2027
First FA Year   2028
YearStatusSalary Proj WAR Value Surplus
2027Ext / FA-deal$1M———
Totals $1M $-0.3M -$1M

Career Stats + Projections

Real MLB stats plus park-adjusted projections — this season (so far / rest / full), then future seasons and career totals.
basis chips: RAW = as recorded · CTX = with park/league context · A+C = actual + context combined · MLE = level/park-neutral
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.

YearAge LvlTeam MLB% PAAB H2B3BHR BBSOHBP SBCS AVGOBPSLGOPS ISOBABIP K%BB% wOBAwRC+ BATRUNFLDPOSREP WAR
▸ Career — actual stats, one row per stint (as recorded, no adjustments)
200918 ROKGreat Falls Voyagers — 118106 21310 7413 30 198267245513 47318 356 237 -10 — — — — — —
201019 AKannapolis Intimidators — 236210 481338 21692 64 229303433737 205296 299 322 47 — — — — — —
201120 AKannapolis Intimidators — 597519 12536224 6017210 84 241331457788 216309 2910 344 63 — — — — — —
201221 AAACharlotte Knights — 2018 3200 260 10 167250278528 111250 3010 243 13 — — — — — —
201221 AABirmingham Barons — 5850 14113 8160 20 280379520899 240355 2814 394 120 — — — — — —
201221 A+Winston-Salem Dash — 510449 11428522 451446 183 254330486816 232316 289 351 65 — — — — — —
201221 INTLSalt River Rafters — 6748 10002 17171 23 208424333758 125276 2525 358 129 — — — — — —
201322 AABirmingham Barons — 590507 11623515 6013913 258 229326383709 154280 2410 316 57 — — — — — —
201322 INTLTiburones de La Guaira — 2522 1000 270 01 4512545170 62 288 92 -52 — — — — — —
201423 AABirmingham Barons — 595518 12334616 651514 205 237327419746 181301 2511 329 65 — — — — — —
201524 MLBChicago White Sox — 135122 36835 13260 10 295363533896 238341 1910 390 149 +8 +0 +1 -6 +3 0.6
201524 AAACharlotte Knights — 417388 10123413 23792 115 260305441746 180295 196 326 68 — — — — — —
201625 MLBLos Angeles Dodgers — 262236 5311013 26660 51 225302436738 212255 2510 327 109 +3 +1 -4 +1 +6 0.6
201726 MLBLos Angeles Dodgers — 5549 6211 6230 00 122218265483 143200 4211 223 35 -4 +0 -1 +2 +1 -0.3
201726 AAAOklahoma City Dodgers — 369339 721269 26931 35 212270363633 150264 257 280 28 — — — — — —
201827 MLBChicago White Sox — 137128 15303 7500 31 117163211374 94158 365 169 -4 -17 +0 -2 -3 +3 -1.9
201827 AAACharlotte Knights — 176160 341204 15570 31 212280362643 150300 329 287 21 — — — — — —
201928 AAAColumbus Clippers — 371334 7310324 331343 83 219295482777 263277 369 338 59 — — — — — —
202130 MLBChicago Cubs — 3528 7104 7110 20 2504007141.114 464231 3120 466 207 +4 +0 -1 -4 +1 0.0
202130 AAAIowa Cubs — 378323 7615121 471207 31 235345483828 248301 3212 365 62 — — — — — —
202231 MLBLos Angeles Dodgers — 255219 5614113 32932 41 256356507863 251374 3613 376 144 +13 +0 +1 -5 +6 1.6
202231 AAAToledo Mud Hens — 170154 4711117 14481 21 3053677211.088 416333 288 458 99 — — — — — —
202332 MLBChicago White Sox — 179153 25206 24772 20 163285294579 131271 4313 272 69 -7 +0 -1 +1 +4 -0.3
202332 AAACharlotte Knights — 1716 6401 061 00 3754128121.224 438556 350 521 121 — — — — — —
202433 AAAIowa Cubs — 432378 8819123 461202 92 233319471790 238270 2811 343 51 — — — — — —
202534 AAAWorcester Red Sox — 388341 7720113 421282 111 226314405719 179315 3311 320 36 — — — — — —
▸ Career Totals (raw MLB only — historical actual)
MLB Career— — 1058935 19841545 1153464 173 212301411711 199280 3311 316 100 +0 +2 -7 -15 +23 0.3
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
200918 ROK MLEGreat Falls Voyagers — 118109 15210 4593 30 138190174364 37262 503 154 -10 — — — — — —
201019 A MLEKannapolis Intimidators — 236218 371026 14952 64 170226317543 147259 406 237 47 — — — — — —
201120 A MLEKannapolis Intimidators — 597540 10129219 3922110 84 187255354608 167261 377 261 63 — — — — — —
201221 AAA MLECharlotte Knights — 2019 3200 170 10 158200263463 105217 355 187 13 — — — — — —
201221 AA MLEBirmingham Barons — 5852 13113 6190 20 250328481808 231348 3310 345 120 — — — — — —
201221 A+ MLEWinston-Salem Dash — 510466 8921319 282106 183 191246371617 180277 415 265 65 — — — — — —
201322 AA MLEBirmingham Barons — 590525 9918412 4218313 258 189266307572 118247 317 252 57 — — — — — —
201423 AA MLEBirmingham Barons — 595540 10732513 431934 205 198262348610 150271 327 265 65 — — — — — —
201524 MLB MLEChicago White Sox — 135122 36835 13260 10 295363533896 238341 1910 388 149 +8 +0 +1 -6 +3 0.6
201524 AAA MLECharlotte Knights — 417395 912039 16982 115 230264365628 134279 244 269 68 — — — — — —
201625 MLB MLELos Angeles Dodgers — 262236 5312012 26660 51 225302428729 203255 2510 329 109 +3 +1 -4 +1 +6 0.6
201726 MLB MLELos Angeles Dodgers — 5550 6211 5230 00 120200260460 140200 429 220 35 -4 +0 -1 +2 +1 -0.3
201726 AAA MLEOklahoma City Dodgers — 369347 58947 181201 35 167210277487 110223 335 209 28 — — — — — —
201827 MLB MLEChicago White Sox — 137129 15303 6500 31 116156209365 93158 364 163 -4 -17 +0 -2 -3 +3 -1.9
201827 AAA MLECharlotte Knights — 176165 25802 10690 31 152200236436 85239 396 199 21 — — — — — —
201928 AAA MLEColumbus Clippers — 371347 597319 201623 83 170222372593 202240 445 255 59 — — — — — —
202130 MLB MLEChicago Cubs — 3528 7104 7110 20 2504007141.114 464231 3120 474 207 +4 +0 -1 -4 +1 0.0
202130 AAA MLEIowa Cubs — 378339 5912113 311397 31 174257330588 156244 378 260 62 — — — — — —
202231 MLB MLELos Angeles Dodgers — 255219 5615112 32932 41 256356498853 242374 3613 381 144 +13 +0 +1 -5 +6 1.6
202231 AAA MLEToledo Mud Hens — 170160 358111 8571 21 219260487748 269251 345 314 99 — — — — — —
202332 MLB MLEChicago White Sox — 179153 25206 24772 20 163285294579 131271 4313 270 69 -7 +0 -1 +1 +4 -0.3
202332 AAA MLECharlotte Knights — 1716 5301 071 00 3123536881.040 375443 410 347 121 — — — — — —
202433 AAA MLEIowa Cubs — 432393 6815114 311442 92 173237323560 150217 337 244 51 — — — — — —
202534 AAA MLEWorcester Red Sox — 388357 581519 261522 111 162223286509 123239 397 221 36 — — — — — —
200918 ROK MLEGreat Falls Voyagers — 118109 15210 4593 30 138190174364 37294 503 154 -10 — — — — — —
200918 ROK RAWGreat Falls Voyagers — 118106 21310 7413 30 198267245513 47318 356 237 -10 — — — — — —
201019 A MLEKannapolis Intimidators — 236218 371026 14952 64 170226317543 147261 406 237 47 — — — — — —
201019 A RAWKannapolis Intimidators — 236210 481338 21692 64 229303433737 205296 299 322 47 — — — — — —
201120 A MLEKannapolis Intimidators — 597540 10129219 3922110 84 187255354608 167270 377 261 63 — — — — — —
201120 A RAWKannapolis Intimidators — 597519 12536224 6017210 84 241331457788 216309 2910 344 63 — — — — — —
201221 A+ MLE4 teams — 655598 11726524 392647 236 196253376629 181292 406 270 69 — — — — — —
201221 A+ RAW4 teams — 655565 14131627 721837 236 250342469811 219314 2811 352 69 — — — — — —
201322 AA MLE2 teams — 615547 10319413 4419113 259 188265309574 121256 317 252 57 — — — — — —
201322 AA RAW2 teams — 615529 11723515 6214613 259 221318369687 147271 2410 307 57 — — — — — —
201423 AA MLEBirmingham Barons — 595540 10732513 431934 205 198262348610 150277 327 265 65 — — — — — —
201423 AA RAWBirmingham Barons — 595518 12334616 651514 205 237327419746 181301 2511 329 65 — — — — — —
201524 AAA MLE2 teams — 552517 12527613 291242 125 242285393677 151293 225 298 88 — — — — — —
201524 AAA RAW2 teams — 552510 13731718 361052 125 269319463782 194306 197 341 88 — — — — — —
201625 MLB MLELos Angeles Dodgers — 262236 5312012 26660 51 225302428729 203259 2510 329 109 +3 +1 -4 +1 +6 0.6
201625 MLB RAWLos Angeles Dodgers — 262236 5311013 26660 51 225302436738 212255 2510 327 109 +3 +1 -4 +1 +6 0.6
201726 AAA MLE2 teams — 424397 641158 231431 35 161209275484 113226 345 210 29 — — — — — —
201726 AAA RAW2 teams — 424388 7814710 321161 35 201264351614 149258 278 273 29 — — — — — —
201827 AAA MLE2 teams — 313294 401105 161190 62 136181224405 88203 385 183 10 — — — — — —
201827 AAA RAW2 teams — 313288 491507 221070 62 170229295524 125239 347 235 10 — — — — — —
201928 AAA MLEColumbus Clippers — 371347 597319 201623 83 170222372593 202240 445 255 59 — — — — — —
201928 AAA RAWColumbus Clippers — 371334 7310324 331343 83 219295482777 263277 369 338 59 — — — — — —
202130 AAA MLE2 teams — 413367 6613117 381507 51 180269360629 180244 369 278 74 — — — — — —
202130 AAA RAW2 teams — 413351 8316125 541317 51 236350501851 265296 3213 373 74 — — — — — —
202231 MLB MLE2 teams — 425379 9123223 401503 62 240318493811 253325 359 354 126 +13 +0 +1 -5 +9 1.9
202231 MLB RAW2 teams — 425373 10325230 461413 62 276360595955 319356 3311 409 126 +13 +0 +1 -5 +9 1.9
202332 MLB MLE2 teams — 196169 29506 24843 20 172286308593 136291 4312 277 74 -6 +0 -1 +1 +4 -0.2
202332 MLB RAW2 teams — 196169 31607 24833 20 183296343639 160304 4212 293 74 -6 +0 -1 +1 +4 -0.2
202433 AAA MLEIowa Cubs — 432393 6815114 311442 92 173237323560 150224 337 244 51 — — — — — —
202433 AAA RAWIowa Cubs — 432378 8819123 461202 92 233319471790 238270 2811 343 51 — — — — — —
202534 AAA MLEWorcester Red Sox — 388357 581519 261522 111 162223286509 123246 397 221 36 — — — — — —
202534 AAA RAWWorcester Red Sox — 388341 7720113 421282 111 226314405719 179315 3311 320 36 — — — — — —
200918 ROK MLEGreat Falls Voyagers — 118110 15210 4593 30 136190173362 36262 503 154 -10 — — — — — —
201019 A MLEKannapolis Intimidators — 236218 371026 14952 64 170226317543 147259 406 237 47 — — — — — —
201120 A MLEKannapolis Intimidators — 597543 10129219 3922110 84 186255352606 166261 377 261 63 — — — — — —
201221 A+ MLE4 teams — 655604 11726524 392647 236 194253373626 179282 406 270 69 — — — — — —
201322 AA MLE2 teams — 615553 10319413 4419113 259 186265306571 119247 317 252 57 — — — — — —
201423 AA MLEBirmingham Barons — 595543 10732513 431934 205 197262346609 149271 327 265 65 — — — — — —
201524 AAA MLE2 teams — 552516 12527613 291242 125 242285393678 151294 225 298 88 — — — — — —
201625 MLB MLELos Angeles Dodgers — 262234 5312012 26660 51 226302432733 205255 2510 329 109 — — — — — —
201726 AAA MLE2 teams — 424397 641158 231431 35 161209275484 113220 345 210 29 — — — — — —
201827 AAA MLE2 teams — 313294 401105 161190 62 136181224405 88204 385 183 10 — — — — — —
201928 AAA MLEColumbus Clippers — 371345 597319 201623 83 171222374596 203240 445 255 59 — — — — — —
202130 AAA MLE2 teams — 413365 6613117 381507 51 181269362631 181243 369 278 74 — — — — — —
202231 MLB MLE2 teams — 425379 9123223 401503 62 240318493811 253325 359 354 126 — — — — — —
202332 MLB MLE2 teams — 196167 29506 24843 20 174286311597 138286 4312 277 74 — — — — — —
202433 AAA MLEIowa Cubs — 432396 6815114 311442 92 172237321558 149217 337 244 51 — — — — — —
202534 AAA MLEWorcester Red Sox — 388357 581519 261522 111 162223286509 123239 397 221 36 — — — — — —
▸ Model inputs — neutral MLE (past 3 seasons)
202433 AAA MLEIowa Cubs — 432396 6815114 311442 92 172237321558 149217 337 244 51 — — — — — —
202534 AAA MLEWorcester Red Sox — 388357 581519 261522 111 162223286509 123239 397 221 36 — — — — — —
▸ 2027 season
▸ 2027 — full MLE projection (neutral park, full availability)
202736 MLB MLEBOS 14% 323295 601319 231022 71 201263341603 140271 327 270 69 -12 +1 -0 +1 +7 -0.5
▸ 2027 — real world (MLB)
202736 MLB CTXBOS 14% 3028 5101 2100 10 207268349618 142281 337 275 69 -1 +0 -0 +0 +1 -0.0
▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%)
202837 MLB MLEBOS 5% 149137 26514 10481 10 189249314563 125259 327 253 57 -8 +0 -7 +1 +3 -1.1
202837 MLB CTXBOS 5% 77 1000 020 00 195254322577 128268 290 259 57 -0 +0 -0 +0 +0 -0.1
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career— A+C — 1065942 19941545 1153484 173 211300409708 197279 3311 316 63 -0 +2 -7 -15 +23 0.3
/ 162G— A+C — 650575 12125327 702122 102 210298405704 195278 3311 316 63 -0 +1 -4 -9 +14 0.2
Career— MLE — 69536339 119827040211 481243264 15751 189253344597 155263 357 261 63 -15 +3 -14 -14 +31 -1.0
/ 162G— MLE — 650593 11225420 452276 155 189253346599 157262 357 261 63 -7 +1 -6 -6 +14 -0.5

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.

2025 AAAWorcester Red Sox · 388 PAwOBA .313 → .221 (−92)K% 33.0% → 39.1%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA32.99%÷1.013×1.200——39.09%
BB% (unintentional) /PA10.57%÷1.042×0.690—×0.9406.57%
HBP% /PA0.52%—×0.940—×0.9400.46%
Singles /BIP20.19%÷1.060×0.930×0.950×0.94015.81%
Doubles /BIP9.39%÷0.991×0.830×0.950×0.9407.03%
Triples /BIP0.47%÷1.000×0.970×0.950×0.9400.41%
Home runs /BIP6.10%÷0.984×0.700—×0.9404.08%

Factors used: league row International League. Park (home-season share, regressed): HR 97, 1B 112, 2B 98, 3B 100, K 103, BB 108 — applied at half strength. Age: age 34 vs a level average of 27.2 → −6.0% on BB/HBP/hit rates (6.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.

Result: wOBA .313 → .221; ISO .179 → .123; BABIP .315 → .239. 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).

2024 AAAIowa Cubs · 432 PAwOBA .337 → .244 (−94)K% 27.8% → 33.4%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA27.78%÷0.998×1.200——33.42%
BB% (unintentional) /PA10.42%÷0.949×0.690—×0.9427.14%
HBP% /PA0.46%—×0.940—×0.9420.41%
Singles /BIP17.44%÷0.994×0.930×0.969×0.94214.90%
Doubles /BIP7.36%÷0.962×0.830×0.969×0.9425.80%
Triples /BIP0.39%÷1.000×0.970×0.969×0.9420.34%
Home runs /BIP8.91%÷1.079×0.700—×0.9425.45%

Factors used: league row International League. Park (home-season share, regressed): HR 116, 1B 99, 2B 92, 3B 100, K 100, BB 90 — applied at half strength. Age: age 33 vs a level average of 27.2 → −5.8% on BB/HBP/hit rates (5.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.969.

Result: wOBA .337 → .244; ISO .238 → .154; BABIP .270 → .217. 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).

2023 AAACharlotte Knights · 17 PAwOBA .505 → .347 (−158)K% 35.3% → 43.3%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA35.29%÷0.978×1.200——43.33%
BB% (unintentional) /PA0.00%÷1.078×0.690—×0.9520.00%
HBP% /PA5.88%—×0.940—×0.9525.26%
Singles /BIP10.00%÷0.967×0.930—×0.9529.16%
Doubles /BIP40.00%÷0.971×0.830—×0.95232.55%
Triples /BIP0.00%÷0.996×0.970—×0.9520.00%
Home runs /BIP10.00%÷1.152×0.700—×0.9525.78%

Factors used: league row International League. Park (home-season share, regressed): HR 130, 1B 93, 2B 94, 3B 99, K 96, BB 116 — applied at half strength. Age: age 32 vs a level average of 27.2 → −4.8% on BB/HBP/hit rates (4.8 yr older than average).

Result: wOBA .505 → .347; ISO .438 → .273; BABIP .556 → .443. 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 AAAToledo Mud Hens · 170 PAwOBA .444 → .314 (−130)K% 28.2% → 33.6%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA28.24%÷1.008×1.200——33.62%
BB% (unintentional) /PA7.06%÷0.964×0.690—×0.9624.86%
HBP% /PA0.59%—×0.940—×0.9620.53%
Singles /BIP16.98%÷1.015×0.930×0.950×0.96214.22%
Doubles /BIP10.38%÷1.015×0.830×0.950×0.9627.76%
Triples /BIP0.94%÷1.150×0.970×0.950×0.9620.73%
Home runs /BIP16.04%÷1.026×0.700—×0.96210.53%

Factors used: league row International League. Park (home-season share, regressed): HR 105, 1B 103, 2B 103, 3B 130, K 102, BB 93 — applied at half strength. Age: age 31 vs a level average of 27.2 → −3.8% on BB/HBP/hit rates (3.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.

Result: wOBA .444 → .314; ISO .416 → .275; BABIP .333 → .251. 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 AAAIowa Cubs · 378 PAwOBA .356 → .260 (−96)K% 31.7% → 36.9%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA31.75%÷1.032×1.200——36.91%
BB% (unintentional) /PA12.43%÷1.023×0.690—×0.9728.15%
HBP% /PA1.85%—×0.940—×0.9721.69%
Singles /BIP19.21%÷1.039×0.930×0.982×0.97216.41%
Doubles /BIP7.39%÷0.963×0.830×0.982×0.9726.08%
Triples /BIP0.49%÷0.988×0.920×0.982×0.9720.44%
Home runs /BIP10.34%÷1.081×0.700—×0.9726.51%

Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 116, 1B 108, 2B 93, 3B 98, K 106, BB 105 — applied at half strength. Age: age 30 vs a level average of 27.2 → −2.8% on BB/HBP/hit rates (2.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.982.

Result: wOBA .356 → .260; ISO .248 → .165; BABIP .301 → .244. 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).

2019 AAAColumbus Clippers · 371 PAwOBA .328 → .255 (−74)K% 36.1% → 43.7%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA36.12%÷0.993×1.200——43.66%
BB% (unintentional) /PA8.63%÷1.089×0.690—×0.9925.42%
HBP% /PA0.81%—×0.940—×0.9920.75%
Singles /BIP18.00%÷0.970×0.930×0.950×0.99216.27%
Doubles /BIP5.00%÷0.995×0.830×0.950×0.9923.93%
Triples /BIP1.50%÷0.900×0.970×0.950×0.9921.52%
Home runs /BIP12.00%÷0.985×0.840—×0.99210.16%

Factors used: league row IL. Park (home-season share, regressed): HR 97, 1B 94, 2B 99, 3B 80, K 99, BB 118 — applied at half strength. Age: age 28 vs a level average of 27.2 → −0.8% on BB/HBP/hit rates (0.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.

Result: wOBA .328 → .255; ISO .263 → .209; BABIP .277 → .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).

2018 AAACharlotte Knights · 176 PAwOBA .281 → .199 (−82)K% 32.4% → 39.4%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA32.39%÷0.986×1.200——39.40%
BB% (unintentional) /PA8.52%÷1.030×0.690—×1.0035.73%
HBP% /PA0.00%—×0.940—×1.0030.00%
Singles /BIP17.48%÷1.030×0.930×0.950×1.00315.03%
Doubles /BIP11.65%÷1.077×0.830×0.950×1.0038.56%
Triples /BIP0.00%÷1.150×0.970×0.950×1.0030.00%
Home runs /BIP3.88%÷1.319×0.840—×1.0032.48%

Factors used: league row IL. Park (home-season share, regressed): HR 164, 1B 106, 2B 115, 3B 130, K 97, BB 106 — applied at half strength. Age: age 27 vs a level average of 27.2 → +0.3% on BB/HBP/hit rates (0.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.

Result: wOBA .281 → .199; ISO .150 → .097; BABIP .300 → .239. 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 AAAOklahoma City Dodgers · 369 PAwOBA .273 → .209 (−64)K% 25.2% → 32.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA25.20%÷1.000×1.290——32.52%
BB% (unintentional) /PA6.78%÷1.017×0.710—×1.0184.81%
HBP% /PA0.27%—×0.980—×1.0180.27%
Singles /BIP18.29%÷0.978×0.900×0.958×1.01816.43%
Doubles /BIP4.88%÷1.038×0.810×0.958×1.0183.71%
Triples /BIP2.44%÷1.150×0.810×0.958×1.0181.68%
Home runs /BIP3.66%÷0.989×0.780—×1.0182.94%

Factors used: league row PCL. Park (home-season share, regressed): HR 98, 1B 96, 2B 108, 3B 130, K 100, BB 103 — 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 ×0.958.

Result: wOBA .273 → .209; ISO .150 → .108; BABIP .264 → .223. 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).