Chadwick Tromp

C Oklahoma City Comets
Age 32 R/R 5'8" / 221 lbs AAA HR +8%BB -8% Svc 0.583 · Ctrl thru 2032
Overview
AAAPre-ArbFA 2033
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WARMLE AVG/OBP/SLG
202429AAAATL267.303/.383/.4577091—.259/.318/.374
202429MLBATL54.250/.264/.36500710.8
202530AAA/A+/INTL3 orgs271.181/.243/.2584210—.154/.200/.202
202530MLBBAL22.143/.182/.33310350.4
202631AAALAD162.206/.325/.3464147—.174/.256/.278
202631MLBBAL51.163/.163/.18400-14-0.2
2027PROJ10% MLB32MLBLAD16.208/.270/.33500710.0
2028PROJ27% MLB33MLBLAD36.201/.262/.3201065-0.1
Last 3 seasons WAR 1.0  ·  Next 2 projected WAR -0.1Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2032Service0.583First FA2033
2027Pre-Arb$0.8M2028Pre-Arb$0.8M2029Ext$0.8M2030Ext$0.4M2031Ext$0.6M2032Ext$0.9M
Skills · percentileMiLB Statcast 2026 AAA
BB%83
Whiff%69
Z-Con%63
Max EV61
K%50
Chase%50
CompsMatt Pagnozzi (age 32) · Guillermo Quiroz (age 32) · Jesus Alberto Vega (age 32)
2027 FULL-SEASON PROJECTIONstats below = full-season projection
showingPROJ
wRC+†71
AVG/OBP/SLG.208 / .270 / .335
PA16
HR0
K%25
BB%6
BABIP254
ISO67
MLB%10%
Value2027 · WAR
BAT: -5.5 runs (wOBA-derived runs vs avg)-6BATRUN: -0.5 runs (SB/CS + UBR baserunning)-0RUNFLD: +0.3 runs (Defensive runs vs avg)+0FLDPOS: +2.9 runs (Positional adjustment)+3POSREP: +3.5 runs (Replacement-level credit)+4REPTotal WAR: +0.20+0.2WAR
0.00.51.00.00.027282930313233343536
━ projected WAR━ paid WAR ($/8M) surplus deficit-$1M ctrl surplus
Tools · ContractCON 35 / POW 35
Toolsscout grade · Statcast %ile · 2024-2026
CONTACT35
xAVG
100.202
POWER35
Barrel%
102.4
Avg EV
2887.4
Bat Spd
4470.7
EYE40
scouting grade only
SPEED45
Sprint
1024.4
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   Pre-Arb
MLB Debut   2020
Service   0.583 yrs.days
Team Control Through   2032
First FA Year   2033
YearStatusSalary Proj WAR Value Surplus
2027Pre-Arb$0.8M+0.0$0.1M+$0.0M (cut)
2028Pre-Arb$0.8M———
2029Extbeyond projection horizon · no WAR estimate
2030Extbeyond projection horizon · no WAR estimate
2031Extbeyond projection horizon · no WAR estimate
2032Extbeyond projection horizon · no WAR estimate
Totals $0.0M $-0.3M +$0.0M

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. Catcher framing: only 2027 Statcast framing is modeled (Baseball Savant server-caches the leaderboard to the current season); prior-year framing is unmodeled — projections for established framers may run 1-3 WAR low.

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)
201318 ROKAZL Reds — 2524 4000 041 01 167200167367 200 160 174 -26 — — — — — —
201419 ADayton Dragons — 1513 3000 130 00 231286231516 300 207 228 28 — — — — — —
201419 ROKAZL Reds — 9993 30803 3162 01 323357505863 183360 163 376 72 — — — — — —
201520 ADayton Dragons — 9082 24800 5152 00 293348390739 98358 176 330 67 — — — — — —
201621 A+Daytona Tortugas — 278261 561208 11552 11 215252352604 138239 204 265 37 — — — — — —
201722 AAPensacola Blue Wahoos — 129113 23400 14152 10 204302239541 35235 1211 260 37 — — — — — —
201722 A+Daytona Tortugas — 132119 37901 8231 00 311359412771 101367 176 336 98 — — — — — —
201722 INTLScottsdale Scorpions — 3938 12101 170 00 316333421754 105367 183 336 114 — — — — — —
201823 AAALouisville Bats — 195174 46812 15244 22 264337356693 92293 128 313 76 — — — — — —
201823 AAPensacola Blue Wahoos — 9885 21500 12180 01 247340306646 59313 1812 299 61 — — — — — —
201924 AAALouisville Bats — 9077 22217 11252 01 286389610999 325333 2812 431 123 — — — — — —
201924 ROKAZL Reds — 6148 13502 11101 00 271417500917 229297 1618 400 76 — — — — — —
202025 MLBSan Francisco Giants — 6461 13104 1200 00 213226426652 213231 312 274 80 -2 +0 +2 +1 +1 0.3
202126 MLBSan Francisco Giants — 1818 4001 040 00 222222389611 167231 220 266 74 -1 +0 +1 +4 +0 0.5
202126 AAAGwinnett Stripers — 221209 461206 10521 00 220259364623 144263 245 276 30 — — — — — —
202227 AAAGwinnett Stripers — 266249 6311012 16550 01 253298442740 189279 216 325 55 — — — — — —
202227 INTLEstrellas Orientales — 3633 3300 2131 00 91167182348 91150 366 166 -1 — — — — — —
202328 MLBAtlanta Braves — 1616 2100 070 00 125125188312 62222 440 137 -21 -2 +0 +1 +5 +0 0.4
202328 AAAGwinnett Stripers — 268224 479010 43540 00 210337384721 174230 2016 327 59 — — — — — —
202429 MLBAtlanta Braves — 5452 13600 1170 00 250264365630 115361 312 273 71 -2 +0 +3 +6 +1 0.8
202429 AAAGwinnett Stripers — 267234 711507 29481 00 303383457840 154352 1811 371 91 — — — — — —
202530 MLBBaltimore Orioles — 2221 3101 160 00 143182333515 190143 275 226 35 -2 +0 +0 +5 +0 0.4
202530 AAAWorcester Red Sox — 207188 36503 17520 20 191259266524 74244 258 241 12 — — — — — —
202530 A+Aberdeen IronBirds — 1513 2000 230 00 154267154421 200 2013 214 -12 — — — — — —
202530 INTLLeones del Escogido — 4947 7201 160 00 149167255422 106150 122 183 10 — — — — — —
202631 MLBBaltimore Orioles — 5149 8100 0130 00 163163184347 20216 250 149 -14 -7 +0 +0 +4 +1 -0.2
202631 AAAOklahoma City Comets — 162136 28704 24380 11 206325346671 140250 2315 305 47 — — — — — —
▸ Career Totals (raw MLB only — historical actual)
MLB Career— — 225217 431006 3670 00 198209327536 129250 301 230 42 -15 +0 +6 +25 +5 2.1
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
201318 ROK MLEAZL Reds — 2524 3000 061 01 125160125285 168 240 130 -26 — — — — — —
201419 A MLEDayton Dragons — 1513 3000 140 00 231286231516 287 277 210 28 — — — — — —
201419 ROK MLEAZL Reds — 9994 23602 2232 01 245276372648 128289 232 275 72 — — — — — —
201520 A MLEDayton Dragons — 9083 20600 4212 00 241292313605 72323 234 267 67 — — — — — —
201621 A+ MLEDaytona Tortugas — 278264 501106 8782 11 189219299518 110231 283 223 37 — — — — — —
201722 AA MLEPensacola Blue Wahoos — 129119 23400 8192 10 193256227483 34228 156 223 37 — — — — — —
201722 A+ MLEDaytona Tortugas — 132121 36901 6331 00 298336397733 99367 255 313 98 — — — — — —
201823 AAA MLELouisville Bats — 195178 44712 11304 22 247306331637 84279 156 281 76 — — — — — —
201823 AA MLEPensacola Blue Wahoos — 9888 20500 9210 01 227299284583 57295 219 259 61 — — — — — —
201924 AAA MLELouisville Bats — 9081 20216 7312 01 247322519841 272307 348 350 123 — — — — — —
201924 ROK MLEAZL Reds — 6152 11402 7141 00 212317404721 192217 2311 280 76 — — — — — —
202025 MLB MLESan Francisco Giants — 6461 13104 1200 00 213226426652 213231 312 286 80 -2 +0 +2 +1 +1 0.3
202126 MLB MLESan Francisco Giants — 1818 4001 040 00 222222389611 167231 220 278 74 -1 +0 +1 +4 +0 0.5
202126 AAA MLEGwinnett Stripers — 221212 38904 7641 00 179209278487 99231 293 212 30 — — — — — —
202227 AAA MLEGwinnett Stripers — 266254 52908 11660 01 205238335572 130241 254 250 55 — — — — — —
202328 MLB MLEAtlanta Braves — 1616 2100 070 00 125125188312 62222 440 137 -21 -2 +0 +1 +5 +0 0.4
202328 AAA MLEGwinnett Stripers — 268238 42807 29650 00 176266298564 122206 2411 256 59 — — — — — —
202429 MLB MLEAtlanta Braves — 5452 13600 1170 00 250264365630 115361 312 273 71 -2 +0 +3 +6 +1 0.8
202429 AAA MLEGwinnett Stripers — 267243 631305 20601 00 259318374693 115314 227 302 91 — — — — — —
202530 MLB MLEBaltimore Orioles — 2221 3101 160 00 143182333515 190143 275 220 35 -2 +0 +0 +5 +0 0.4
202530 AAA MLEWorcester Red Sox — 207194 30402 11620 20 155200206406 52212 305 186 12 — — — — — —
202530 A+ MLEAberdeen IronBirds — 1514 2000 140 00 143200143343 165 277 151 -12 — — — — — —
202631 MLB MLEBaltimore Orioles — 5149 8100 0130 00 163163184347 20216 250 148 -14 -7 +0 +0 +4 +1 -0.2
202631 AAA MLEOklahoma City Comets — 162144 25603 16460 11 174256278534 104219 2810 237 47 — — — — — —
201318 ROK MLEAZL Reds — 2524 3000 061 01 125160125285 167 240 130 -26 — — — — — —
201318 ROK RAWAZL Reds — 2524 4000 041 01 167200167367 200 160 174 -26 — — — — — —
201419 ROK MLE2 teams — 114107 26602 3272 01 243277355632 112304 243 266 66 — — — — — —
201419 ROK RAW2 teams — 114106 33803 4192 01 311348472820 160353 174 357 66 — — — — — —
201520 A MLEDayton Dragons — 9083 20600 4212 00 241292313605 72323 234 267 67 — — — — — —
201520 A RAWDayton Dragons — 9082 24800 5152 00 293348390739 98358 176 330 67 — — — — — —
201621 A+ MLEDaytona Tortugas — 278264 501106 8782 11 189219299518 110240 283 223 37 — — — — — —
201621 A+ RAWDaytona Tortugas — 278261 561208 11552 11 215252352604 138239 204 265 37 — — — — — —
201722 A+ MLE3 teams — 300276 671501 17593 10 243294308602 65301 206 269 68 — — — — — —
201722 A+ RAW3 teams — 300270 721402 23453 10 267331341672 74310 158 304 68 — — — — — —
201823 AAA MLE2 teams — 293266 641212 20514 23 241303316619 75288 177 274 71 — — — — — —
201823 AAA RAW2 teams — 293259 671312 27424 23 259338340678 81300 149 309 71 — — — — — —
201924 AAA MLE2 teams — 151134 30518 13463 01 224307455762 231272 309 322 104 — — — — — —
201924 AAA RAW2 teams — 151125 35719 22353 01 280400568968 288317 2315 418 104 — — — — — —
202025 MLB MLESan Francisco Giants — 6461 13104 1200 00 213226426652 213231 312 286 80 -2 +0 +2 +1 +1 0.3
202025 MLB RAWSan Francisco Giants — 6461 13104 1200 00 213226426652 213231 312 274 80 -2 +0 +2 +1 +1 0.3
202126 AAA MLE2 teams — 239230 42905 7681 00 183210287497 104234 283 217 33 — — — — — —
202126 AAA RAW2 teams — 239227 501207 10561 00 220256366622 145261 234 275 33 — — — — — —
202227 AAA MLE2 teams — 302287 5910010 13751 01 206243345587 139241 254 250 55 — — — — — —
202227 AAA RAW2 teams — 302282 6614012 18681 01 234282411694 177266 236 306 55 — — — — — —
202328 AAA MLE2 teams — 284254 44907 29720 00 173258291549 118210 2510 249 55 — — — — — —
202328 AAA RAW2 teams — 284240 4910010 43610 00 204325371696 167229 2115 317 55 — — — — — —
202429 AAA MLE2 teams — 321295 761905 21771 00 258309373682 115327 247 297 87 — — — — — —
202429 AAA RAW2 teams — 321286 842107 30651 00 294363441803 147353 209 355 87 — — — — — —
202530 AAA MLE4 teams — 293274 42604 16860 20 153200219419 66204 295 187 13 — — — — — —
202530 AAA RAW4 teams — 293269 48805 21670 20 178238264502 86216 237 229 13 — — — — — —
202631 AAA MLE2 teams — 213193 33703 16590 11 171234254488 83224 288 216 32 — — — — — —
202631 AAA RAW2 teams — 213185 36804 24510 11 195287303590 108241 2411 268 32 — — — — — —
201318 ROK MLEAZL Reds — 2524 3000 061 01 125160125285 168 240 130 -26 — — — — — —
201419 ROK MLE2 teams — 114108 26602 3272 01 241277352629 111289 243 266 66 — — — — — —
201520 A MLEDayton Dragons — 9084 20600 4212 00 238292310602 71323 234 267 67 — — — — — —
201621 A+ MLEDaytona Tortugas — 278266 501106 8782 11 188219297516 109231 283 223 37 — — — — — —
201722 A+ MLE3 teams — 300277 671501 17593 10 242294307601 65298 206 269 68 — — — — — —
201823 AAA MLE2 teams — 293267 641212 20514 23 240303315618 75284 177 274 71 — — — — — —
201924 AAA MLE2 teams — 151134 30518 13463 01 224307455762 231271 309 322 104 — — — — — —
202025 MLB MLESan Francisco Giants — 6463 13104 1200 00 206226413639 206231 312 286 80 — — — — — —
202126 AAA MLE2 teams — 239229 42905 7681 00 183210288498 105231 283 217 33 — — — — — —
202227 AAA MLE2 teams — 302285 5910010 13751 01 207243347590 140241 254 250 55 — — — — — —
202328 AAA MLE2 teams — 284253 44907 29720 00 174258292550 119207 2510 249 55 — — — — — —
202429 AAA MLE2 teams — 321296 761905 21771 00 257309372681 115322 247 297 87 — — — — — —
202530 AAA MLE4 teams — 293275 42604 16860 20 153200218418 65203 295 187 13 — — — — — —
202631 AAA MLE2 teams — 213195 33703 16590 11 169234251486 82218 288 216 32 — — — — — —
▸ Model inputs — neutral MLE (past 3 seasons)
202429 AAA MLE2 teams — 321296 761905 21771 00 257309372681 115322 247 297 87 — — — — — —
202530 AAA MLE4 teams — 293275 42604 16860 20 153200218418 65203 295 187 13 — — — — — —
202631 AAA MLE2 teams — 213195 33703 16590 11 169234251486 82218 288 216 32 — — — — — —
▸ 2027 season
▸ 2027 — full MLE projection (neutral park, full availability)
202732 MLB MLELAD 10% 263241 501016 19651 21 211273338611 128260 257 274 71 -9 +0 +1 +5 +6 0.2
▸ 2027 — real world (MLB)
202732 MLB CTXLAD 10% 1615 3100 140 00 208270335605 128254 256 271 71 -1 +0 +0 +0 +0 0.0
▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%)
202833 MLB MLELAD 27% 131120 24503 9331 10 204265323588 119255 257 264 65 -5 +0 -4 +2 +3 -0.4
202833 MLB CTXLAD 27% 3633 6101 390 00 201262320582 119249 258 262 65 -1 +0 -1 +1 +1 -0.1
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career— A+C — 261250 491107 6760 00 196215324539 128246 292 235 56 -17 +0 +5 +26 +6 2.0
/ 162G— A+C — 650623 12127017 151890 00 194213319533 125244 292 235 56 -42 +0 +13 +64 +14 5.0
Career— MLE — 32613017 624127264 18981922 99 207259314573 107259 256 252 56 -26 +0 +3 +30 +11 1.9
/ 162G— MLE — 650601 12425013 381634 22 206258313571 106258 256 252 56 -33 +1 +3 +38 +14 2.3

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.

2026 AAAOklahoma City Comets · 162 PAwOBA .302 → .237 (−65)K% 23.5% → 28.1%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA23.46%÷1.000×1.200——28.15%
BB% (unintentional) /PA14.81%÷1.000×0.690—×0.9629.83%
HBP% /PA0.00%—×0.940—×0.9620.00%
Singles /BIP17.35%÷1.000×0.930×1.024×0.96215.89%
Doubles /BIP7.14%÷1.000×0.830×1.024×0.9625.84%
Triples /BIP0.00%÷1.000×0.970×1.024×0.9620.00%
Home runs /BIP4.08%÷1.000×0.700—×0.9622.75%

Factors used: league row International League. Park (home-season share, regressed): no park row on file (treated as neutral) — 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 ×1.024.

Result: wOBA .302 → .237; ISO .140 → .104; BABIP .250 → .219. 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).

2025 AAAWorcester Red Sox · 207 PAwOBA .237 → .186 (−51)K% 25.1% → 29.8%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA25.12%÷1.013×1.200——29.77%
BB% (unintentional) /PA8.21%÷1.042×0.690—×0.9725.28%
HBP% /PA0.00%—×0.940—×0.9720.00%
Singles /BIP20.59%÷1.060×0.930×1.029×0.97218.06%
Doubles /BIP3.68%÷0.991×0.830×1.029×0.9723.08%
Triples /BIP0.00%÷1.000×0.970×1.029×0.9720.00%
Home runs /BIP2.21%÷0.984×0.700—×0.9721.52%

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 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 ×1.029.

Result: wOBA .237 → .186; ISO .074 → .055; BABIP .244 → .212. 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).

2025 A+Aberdeen IronBirds · 15 PAwOBA .209 → .151 (−58)K% 20.0% → 25.9%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA20.00%÷1.013×1.310——25.87%
BB% (unintentional) /PA13.33%÷0.944×0.600—×0.9407.97%
HBP% /PA0.00%—×0.770—×0.9400.00%
Singles /BIP20.00%÷0.990×0.870—×0.94016.51%
Doubles /BIP0.00%÷1.010×0.780—×0.9400.00%
Triples /BIP0.00%÷1.091×0.850—×0.9400.00%
Home runs /BIP0.00%÷1.229×0.880—×0.9400.00%

Factors used: league row South Atlantic League. Park (home-season share, regressed): HR 146, 1B 98, 2B 102, 3B 118, K 103, BB 89 — applied at half strength. Age: age 30 vs a level average of 22.8 → −6.0% on BB/HBP/hit rates (7.2 yr older than average).

Result: wOBA .209 → .151; ISO .000 → .000; BABIP .200 → .165. 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 AAAGwinnett Stripers · 267 PAwOBA .366 → .302 (−64)K% 18.0% → 22.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA17.98%÷0.958×1.200——22.51%
BB% (unintentional) /PA10.86%÷1.001×0.690—×0.9827.35%
HBP% /PA0.37%—×0.940—×0.9820.35%
Singles /BIP26.34%÷0.977×0.930×0.988×0.98224.34%
Doubles /BIP8.06%÷0.961×0.830×0.988×0.9826.76%
Triples /BIP0.00%÷1.150×0.970×0.988×0.9820.00%
Home runs /BIP3.76%÷0.968×0.700—×0.9822.67%

Factors used: league row International League. Park (home-season share, regressed): HR 94, 1B 95, 2B 92, 3B 130, K 92, BB 100 — applied at half strength. Age: age 29 vs a level average of 27.2 → −1.8% on BB/HBP/hit rates (1.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.988.

Result: wOBA .366 → .302; ISO .154 → .118; BABIP .352 → .314. 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 AAAGwinnett Stripers · 268 PAwOBA .320 → .256 (−65)K% 20.1% → 24.1%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA20.15%÷1.005×1.200——24.07%
BB% (unintentional) /PA16.04%÷0.997×0.690—×0.99211.02%
HBP% /PA0.00%—×0.940—×0.9920.00%
Singles /BIP16.47%÷0.968×0.930×0.978×0.99215.34%
Doubles /BIP5.29%÷0.933×0.830×0.978×0.9924.57%
Triples /BIP0.00%÷0.999×0.970×0.978×0.9920.00%
Home runs /BIP5.88%÷0.984×0.700—×0.9924.15%

Factors used: league row International League. Park (home-season share, regressed): HR 97, 1B 94, 2B 87, 3B 100, K 101, BB 99 — 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 ×0.978.

Result: wOBA .320 → .256; ISO .174 → .132; BABIP .230 → .206. 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 AAAGwinnett Stripers · 266 PAwOBA .317 → .250 (−67)K% 20.7% → 24.8%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA20.68%÷1.002×1.200——24.77%
BB% (unintentional) /PA6.02%÷0.998×0.690—×1.0034.17%
HBP% /PA0.00%—×0.940—×1.0030.00%
Singles /BIP20.62%÷1.018×0.930×0.972×1.00318.38%
Doubles /BIP5.67%÷0.966×0.830×0.972×1.0034.75%
Triples /BIP0.00%÷1.150×0.970×0.972×1.0030.00%
Home runs /BIP6.19%÷0.981×0.700—×1.0034.43%

Factors used: league row International League. Park (home-season share, regressed): HR 96, 1B 104, 2B 93, 3B 130, K 100, BB 100 — 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 ×0.972.

Result: wOBA .317 → .250; ISO .189 → .137; BABIP .279 → .241. 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 AAAGwinnett Stripers · 221 PAwOBA .269 → .212 (−57)K% 23.5% → 28.9%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA23.53%÷0.975×1.200——28.95%
BB% (unintentional) /PA4.52%÷1.014×0.690—×1.0183.13%
HBP% /PA0.45%—×0.940—×1.0180.43%
Singles /BIP17.83%÷1.011×0.930×0.987×1.01816.49%
Doubles /BIP7.64%÷1.039×0.830×0.987×1.0186.14%
Triples /BIP0.00%÷1.150×0.920×0.987×1.0180.00%
Home runs /BIP3.82%÷1.001×0.700—×1.0182.72%

Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 100, 1B 102, 2B 108, 3B 130, K 95, 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 ×0.987.

Result: wOBA .269 → .212; ISO .144 → .102; BABIP .263 → .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).

2019 AAALouisville Bats · 90 PAwOBA .419 → .350 (−68)K% 27.8% → 34.7%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA27.78%÷0.960×1.200——34.71%
BB% (unintentional) /PA12.22%÷1.151×0.690—×1.0487.68%
HBP% /PA2.22%—×0.940—×1.0482.19%
Singles /BIP23.08%÷1.018×0.930—×1.04822.10%
Doubles /BIP3.85%÷1.082×0.830—×1.0483.09%
Triples /BIP1.92%÷1.150×0.970—×1.0481.70%
Home runs /BIP13.46%÷0.957×0.840—×1.04812.38%

Factors used: league row IL. Park (home-season share, regressed): HR 91, 1B 104, 2B 116, 3B 130, K 92, BB 130 — 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).

Result: wOBA .419 → .350; ISO .325 → .283; BABIP .333 → .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).

Not traceable per stint: some stints lack the counting stats the component translation needs. Level-wide factors that apply instead — .