Starling Marte

RF Kansas City Royals
Age 38 R/R 6'0" / 195 lbs MLB HR -15%K -8% Svc 13.785 · Ctrl thru 2027
Overview
MLBExt / FA-dealFA 2028
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WAR
202435MLBNYM370.269/.329/.3887161050.1
202536MLBNYM329.270/.340/.410971161.1
202637MLBKC168.242/.301/.3142278-0.3
2027PROJ38MLBKC125.267/.330/.399331100.3
2028PROJ39MLBKC80.254/.316/.3722198-0.8
Last 3 seasons WAR 1.0  ·  Next 2 projected WAR -0.5Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2027Service13.785First FA2028Options3
2027Ext / FA-deal$2M
Skills · percentileStatcast 2024-2026
xwOBA62
Bat Spd61
Barrel%47
Avg EV42
Speed12
CompsJeff Conine (age 38) · So Taguchi (age 38) · Johnny Damon (age 38)
2027 FULL-SEASON PROJECTIONstats below = full-season projection
showingPROJ
wRC+†vL 113110vR 99
AVG/OBP/SLG.267 / .330 / .399
PA125
HR3
K%22
BB%6
BABIP327
ISO123
MLB%100%
Value2027 · WAR
BAT: +1.4 runs (wOBA-derived runs vs avg)+1BATRUN: +0.2 runs (SB/CS + UBR baserunning)+0RUNFLD: -0.3 runs (Defensive runs vs avg)-0FLDPOS: -1.3 runs (Positional adjustment)-1POSREP: +2.7 runs (Replacement-level credit)+3REPTotal WAR: +0.30+0.3WAR
trajectory · projected WAR by year
0.3-0.82728
Tools · Splits · Contract
ToolsStatcast %ile · 2024-2026
CONTACT
xAVG
610.260
POWER
Barrel%
477.8
Avg EV
4288.5
Bat Spd
6172.5
SPEED
Sprint
1225.6
Platoon Splits2024-2025 · 699 PA
vs LHP
vs RHP
Edge
PA
260
439
—
wRC+
120
96
◀◀L
wOBA
345
309
◀L
ISO
146
119
◀◀L
BABIP
348
314
◀L
K%
21.2%
21.4%
—
BB%
8.5%
5.9%
◀◀L
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   FA
MLB Debut   2012
Service   13.785 yrs.days
Team Control Through   2027
First FA Year   2028
OPT
YearStatusSalary Proj WAR Value Surplus
2027Ext / FA-deal$2M+0.3$1M-$0.6M
Totals $2M $1M -$0.6M
Options · projected decision
2027CLUB OPT$21.0M / $0.0M buyoutDECLINE
2028CLUB OPT$11.5M / $2.0M buyoutDECLINE
2029CLUB OPT$12.5M / $2.0M buyoutDECLINE

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)
200718 ROKDSL Pirates — 156132 29411 10297 162 220309288597 68272 196 268 12 — — — — — —
200819 ROKDSL Pirates — 293257 761029 165314 208 296369455825 160340 185 362 40 — — — — — —
200920 AWest Virginia Power — 247221 69953 125512 247 312380439819 127400 225 365 91 — — — — — —
201021 A+Bradenton Marauders — 253222 701650 125915 228 315390432822 117424 235 365 88 — — — — — —
201021 ROKGCL Pirates — 2826 9302 161 41 3463936921.085 346389 214 467 94 — — — — — —
201021 INTLAguilas Cibaenas — 6761 13101 4170 11 213262279540 66279 256 240 49 — — — — — —
201122 AAAltoona Curve — 572536 17838812 2210011 2412 332371500871 168390 174 382 128 — — — — — —
201122 INTLLeones del Escogido — 134122 40722 6323 92 328374467841 139422 244 366 134 — — — — — —
201223 MLBPittsburgh Pirates — 182167 43365 8503 125 257303437740 180333 274 319 105 +1 +0 -3 -8 +4 -0.5
201223 AAAIndianapolis Indians — 431388 111211312 289110 2112 286350500850 214344 216 368 102 — — — — — —
201223 INTLLeones del Escogido — 126112 34442 13231 81 304381464845 161368 1810 375 140 — — — — — —
201324 MLBPittsburgh Pirates — 566510 143261012 2513824 4115 280343441785 161363 244 346 120 +13 +2 -0 -6 +12 2.2
201425 MLBPittsburgh Pirates — 545495 14429613 3313117 3011 291356453808 162373 246 360 131 +20 +2 -3 -6 +12 2.5
201526 MLBPittsburgh Pirates — 633579 16630219 2712319 3010 287339444783 157333 194 345 119 +15 +2 +2 -7 +14 2.6
201627 MLBPittsburgh Pirates — 529489 1523459 2310416 4712 311362456818 145380 204 364 128 +18 +5 -0 -6 +11 2.9
201728 MLBPittsburgh Pirates — 339309 85727 20638 214 275335379714 104324 196 322 106 +2 +3 +1 -5 +7 0.8
201728 AAAIndianapolis Indians — 4036 12101 282 30 333400444844 111407 205 382 114 — — — — — —
201728 INTLLeones del Escogido — 124112 31333 6254 90 277336438774 161329 205 339 115 — — — — — —
201829 MLBPittsburgh Pirates — 606559 15532520 351098 3314 277329460789 182312 186 346 121 +15 +1 +8 +2 +13 4.0
201930 MLBPittsburgh Pirates — 586539 15931623 259416 256 295345503848 208319 164 369 138 +27 +3 +1 +2 +13 4.6
202031 MLBMiami Marlins — 250228 641416 12419 102 281341430771 149319 165 344 125 +7 +1 +1 +1 +5 1.7
202132 MLBOakland Athletics — 526467 14527312 439913 475 310384458843 148372 198 375 141 +25 +7 +2 +2 +11 4.9
202233 MLBNew York Mets — 505466 13624516 269713 189 292347468814 176340 195 361 136 +22 +0 -3 -5 +11 2.5
202334 MLBNew York Mets — 341315 78715 16698 244 248301324625 76303 205 284 81 -8 +3 -6 -4 +7 -0.7
202435 MLBNew York Mets — 370335 901337 27813 161 269329388717 119333 227 318 105 +2 +3 -8 -4 +8 0.1
202536 MLBNew York Mets — 329293 791409 22689 72 270340410749 140318 217 332 116 +6 +1 +0 -4 +7 1.1
202637 MLBKansas City Royals — 168153 37502 9414 22 242301314615 72312 245 279 78 -4 -0 +0 -2 +4 -0.3
▸ Career Totals (raw MLB only — historical actual)
MLB Career— — 64755904 167629655165 3511308170 363102 284342436778 153339 205 345 119 +150 +32 -7 -49 +140 27.1
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
200718 ROK MLEDSL Pirates — 156135 21310 7357 162 156235193427 37188 224 186 12 — — — — — —
200819 ROK MLEDSL Pirates — 293262 49614 116514 208 187258263521 76221 224 227 40 — — — — — —
200920 A MLEWest Virginia Power — 247225 61752 87412 247 271331373704 102375 303 303 91 — — — — — —
201021 A+ MLEBradenton Marauders — 253225 581430 98515 228 258329347676 89396 344 298 88 — — — — — —
201021 ROK MLEGCL Pirates — 2826 6201 191 41 231286423709 192287 324 307 94 — — — — — —
201122 AA MLEAltoona Curve — 572543 17636810 1512511 2412 324355475830 151402 223 358 128 — — — — — —
201223 MLB MLEPittsburgh Pirates — 182167 43365 8503 125 257303437740 180333 274 323 105 +1 +0 -3 -8 +4 -0.5
201223 AAA MLEIndianapolis Indians — 431400 104201210 1610810 2112 260305445750 185321 254 319 102 — — — — — —
201324 MLB MLEPittsburgh Pirates — 566512 143251013 2313824 4115 279340443783 164363 244 345 120 +13 +2 -0 -6 +12 2.2
201425 MLB MLEPittsburgh Pirates — 545495 14428614 3313117 3011 291356457813 166373 246 362 131 +20 +2 -3 -6 +12 2.5
201526 MLB MLEPittsburgh Pirates — 633582 16829221 2412319 3010 289338454791 165333 194 345 119 +15 +2 +2 -7 +14 2.6
201627 MLB MLEPittsburgh Pirates — 529494 15333510 1810416 4712 310354457812 148380 203 357 128 +18 +5 -0 -6 +11 2.9
201728 MLB MLEPittsburgh Pirates — 339309 86728 20638 214 278338392730 113324 196 325 106 +2 +3 +1 -5 +7 0.8
201728 AAA MLEIndianapolis Indians — 4037 11101 192 30 297350405755 108385 222 336 114 — — — — — —
201829 MLB MLEPittsburgh Pirates — 606561 15631522 331098 3314 278327469796 191312 185 347 121 +15 +1 +8 +2 +13 4.0
201930 MLB MLEPittsburgh Pirates — 586540 16030625 249416 256 296345513858 217319 164 372 138 +27 +3 +1 +2 +13 4.6
202031 MLB MLEMiami Marlins — 250229 661516 11419 102 288345441786 153319 164 353 125 +7 +1 +1 +1 +5 1.7
202132 MLB MLEOakland Athletics — 526469 14626313 419913 475 311382463845 151372 198 376 141 +25 +7 +2 +2 +11 4.9
202233 MLB MLENew York Mets — 505466 13925516 269713 189 298352476829 178340 195 370 136 +22 +0 -3 -5 +11 2.5
202334 MLB MLENew York Mets — 341316 80715 15698 244 253304329633 76303 204 288 81 -8 +3 -6 -4 +7 -0.7
202435 MLB MLENew York Mets — 370336 931437 26813 161 277334399733 122333 227 324 105 +2 +3 -8 -4 +8 0.1
202536 MLB MLENew York Mets — 329293 811509 22689 72 276346420765 143318 217 340 116 +6 +1 +0 -4 +7 1.1
202637 MLB MLEKansas City Royals — 168153 37502 9414 22 242301314615 72312 245 283 78 -4 -0 +0 -2 +4 -0.3
200718 ROK MLEDSL Pirates — 156135 21310 7357 162 156235193427 37208 224 186 12 — — — — — —
200718 ROK RAWDSL Pirates — 156132 29411 10297 162 220309288597 68272 196 268 12 — — — — — —
200819 ROK MLEDSL Pirates — 293262 49614 116514 208 187258263521 76231 224 227 40 — — — — — —
200819 ROK RAWDSL Pirates — 293257 761029 165314 208 296369455825 160340 185 362 40 — — — — — —
200920 A MLEWest Virginia Power — 247225 61752 87412 247 271331373704 102391 303 303 91 — — — — — —
200920 A RAWWest Virginia Power — 247221 69953 125512 247 312380439819 127400 225 365 91 — — — — — —
201021 A+ MLE3 teams — 348315 802042 1111616 2710 254313362675 108392 333 299 88 — — — — — —
201021 A+ RAW3 teams — 348309 922053 178216 2710 298365424789 126394 245 349 88 — — — — — —
201122 AA MLE2 teams — 706667 217441012 1915414 3314 325357475832 150406 223 358 128 — — — — — —
201122 AA RAW2 teams — 706658 218451014 2813214 3314 331371494865 163395 194 379 128 — — — — — —
201223 AAA MLE3 teams — 739687 176272118 2919014 4118 256300435735 179326 264 320 103 — — — — — —
201223 AAA RAW3 teams — 739667 188282319 4916414 4118 282344478822 196346 227 357 103 — — — — — —
201324 MLB MLEPittsburgh Pirates — 566512 143251013 2313824 4115 279340443783 164359 244 345 120 +13 +2 -0 -6 +12 2.2
201324 MLB RAWPittsburgh Pirates — 566510 143261012 2513824 4115 280343441785 161363 244 346 120 +13 +2 -0 -6 +12 2.2
201425 MLB MLEPittsburgh Pirates — 545495 14428614 3313117 3011 291356457813 166371 246 362 131 +20 +2 -3 -6 +12 2.5
201425 MLB RAWPittsburgh Pirates — 545495 14429613 3313117 3011 291356453808 162373 246 360 131 +20 +2 -3 -6 +12 2.5
201526 MLB MLEPittsburgh Pirates — 633582 16829221 2412319 3010 289338454791 165332 194 345 119 +15 +2 +2 -7 +14 2.6
201526 MLB RAWPittsburgh Pirates — 633579 16630219 2712319 3010 287339444783 157333 194 345 119 +15 +2 +2 -7 +14 2.6
201627 MLB MLEPittsburgh Pirates — 529494 15333510 1810416 4712 310354457812 148376 203 357 128 +18 +5 -0 -6 +11 2.9
201627 MLB RAWPittsburgh Pirates — 529489 1523459 2310416 4712 311362456818 145380 204 364 128 +18 +5 -0 -6 +11 2.9
201728 MLB MLE3 teams — 503457 12910311 289614 334 282343389732 107334 196 326 107 +4 +5 +1 -5 +11 1.6
201728 MLB RAW3 teams — 503457 12811511 289614 334 280341398739 118331 196 331 107 +4 +5 +1 -5 +11 1.6
201829 MLB MLEPittsburgh Pirates — 606561 15631522 331098 3314 278327469796 191309 185 347 121 +15 +1 +8 +2 +13 4.0
201829 MLB RAWPittsburgh Pirates — 606559 15532520 351098 3314 277329460789 182312 186 346 121 +15 +1 +8 +2 +13 4.0
201930 MLB MLEPittsburgh Pirates — 586540 16030625 249416 256 296345513858 217318 164 372 138 +27 +3 +1 +2 +13 4.6
201930 MLB RAWPittsburgh Pirates — 586539 15931623 259416 256 295345503848 208319 164 369 138 +27 +3 +1 +2 +13 4.6
202031 MLB MLEMiami Marlins — 250229 661516 11419 102 288345441786 153328 164 353 125 +7 +1 +1 +1 +5 1.7
202031 MLB RAWMiami Marlins — 250228 641416 12419 102 281341430771 149319 165 344 125 +7 +1 +1 +1 +5 1.7
202132 MLB MLEOakland Athletics — 526469 14626313 419913 475 311382463845 151370 198 376 141 +25 +7 +2 +2 +11 4.9
202132 MLB RAWOakland Athletics — 526467 14527312 439913 475 310384458843 148372 198 375 141 +25 +7 +2 +2 +11 4.9
202233 MLB MLENew York Mets — 505466 13925516 269713 189 298352476829 178348 195 370 136 +22 +0 -3 -5 +11 2.5
202233 MLB RAWNew York Mets — 505466 13624516 269713 189 292347468814 176340 195 361 136 +22 +0 -3 -5 +11 2.5
202334 MLB MLENew York Mets — 341316 80715 15698 244 253304329633 76310 204 288 81 -8 +3 -6 -4 +7 -0.7
202334 MLB RAWNew York Mets — 341315 78715 16698 244 248301324625 76303 205 284 81 -8 +3 -6 -4 +7 -0.7
202435 MLB MLENew York Mets — 370336 931437 26813 161 277334399733 122344 227 324 105 +2 +3 -8 -4 +8 0.1
202435 MLB RAWNew York Mets — 370335 901337 27813 161 269329388717 119333 227 318 105 +2 +3 -8 -4 +8 0.1
202536 MLB MLENew York Mets — 329293 811509 22689 72 276346420765 143327 217 340 116 +6 +1 +0 -4 +7 1.1
202536 MLB RAWNew York Mets — 329293 791409 22689 72 270340410749 140318 217 332 116 +6 +1 +0 -4 +7 1.1
202637 MLB MLEKansas City Royals — 168153 37502 9414 22 242301314615 72312 245 283 78 -4 -0 +0 -2 +4 -0.3
202637 MLB RAWKansas City Royals — 168153 37502 9414 22 242301314615 72312 245 279 78 -4 -0 +0 -2 +4 -0.3
200718 ROK MLEDSL Pirates — 156141 21310 7357 162 149235184419 35188 224 186 12 — — — — — —
200819 ROK MLEDSL Pirates — 293266 49614 116514 208 184258259517 75221 224 227 40 — — — — — —
200920 A MLEWest Virginia Power — 247225 61752 87412 247 271331373704 102375 303 303 91 — — — — — —
201021 A+ MLE3 teams — 348318 802042 1111616 2710 252313358671 107385 333 299 88 — — — — — —
201122 AA MLE2 teams — 706667 217441012 1915414 3314 325357475832 150402 223 358 128 — — — — — —
201223 AAA MLE3 teams — 739690 176272118 2919014 4118 255300433733 178325 264 320 103 — — — — — —
201324 MLB MLEPittsburgh Pirates — 566514 143251013 2313824 4115 278340442782 163363 244 345 120 — — — — — —
201425 MLB MLEPittsburgh Pirates — 545490 14428614 3313117 3011 294356461817 167373 246 362 131 — — — — — —
201526 MLB MLEPittsburgh Pirates — 633585 16829221 2412319 3010 287338451789 164333 194 345 119 — — — — — —
201627 MLB MLEPittsburgh Pirates — 529490 15333510 1810416 4712 312354461815 149380 203 357 128 — — — — — —
201728 MLB MLE3 teams — 503456 12910311 289614 334 283343390733 107330 196 326 107 — — — — — —
201829 MLB MLEPittsburgh Pirates — 606560 15631522 331098 3314 279327470797 191312 185 347 121 — — — — — —
201930 MLB MLEPittsburgh Pirates — 586541 16030625 249416 256 296345512857 216319 164 372 138 — — — — — —
202031 MLB MLEMiami Marlins — 250228 661516 11419 102 289345443788 154319 164 353 125 — — — — — —
202132 MLB MLEOakland Athletics — 526467 14626313 419913 475 313382465847 152372 198 376 141 — — — — — —
202233 MLB MLENew York Mets — 505461 13925516 269713 189 302352482834 180340 195 370 136 — — — — — —
202334 MLB MLENew York Mets — 341315 80715 15698 244 254304330634 76303 204 288 81 — — — — — —
202435 MLB MLENew York Mets — 370338 931437 26813 161 275334396731 121333 227 324 105 — — — — — —
202536 MLB MLENew York Mets — 329295 811509 22689 72 275346417763 142318 217 340 116 — — — — — —
202637 MLB MLEKansas City Royals — 168153 37502 9414 22 242301314615 72312 245 283 78 — — — — — —
▸ Model inputs — neutral MLE (past 3 seasons)
202435 MLB MLENew York Mets — 370338 931437 26813 161 275334396731 121333 227 324 105 — — — — — —
202536 MLB MLENew York Mets — 329295 811509 22689 72 275346417763 142318 217 340 116 — — — — — —
202637 MLB MLEKansas City Royals — 168153 37502 9414 22 242301314615 72312 245 283 78 — — — — — —
▸ 2027 season
▸ 2027 — full MLE projection (neutral park, full availability)
202738 MLB MLEKC 100% 201182 49815 13454 41 270333408741 138330 226 330 110 +2 +0 -0 -2 +4 0.3
▸ 2027 — real world (MLB)
202738 MLB CTXKC 100% 125114 30503 8282 31 267330399729 132327 226 325 110 +1 +0 -0 -1 +3 0.3
▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%)
202839 MLB MLEKC 100% 8073 19302 5182 10 258319380699 123317 226 313 98 -0 +0 -9 -1 +2 -0.8
202839 MLB CTXKC 100% 8073 19302 5182 10 254316372688 118315 226 309 98 -0 +0 -9 -1 +2 -0.8
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career— A+C — 65555977 169529955167 3561326172 364102 284342436778 152339 205 344 113 +149 +32 -16 -50 +142 26.3
/ 162G— A+C — 650593 16830517 3513117 3610 283341437778 153337 205 344 113 +15 +3 -2 -5 +14 2.6
Career— MLE — 91518381 234840892217 4311971254 528157 280335428763 148342 225 336 113 +151 +32 -16 -51 +145 26.6
/ 162G— MLE — 650595 16729715 3114018 3811 281335429764 148343 225 336 113 +15 +3 -2 -5 +14 2.6

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 AAAIndianapolis Indians · 40 PAwOBA .372 → .336 (−35)K% 20.0% → 23.3%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA20.00%÷1.030×1.200——23.30%
BB% (unintentional) /PA5.00%÷0.952×0.690—×0.9823.56%
HBP% /PA5.00%—×0.940—×0.9824.62%
Singles /BIP35.71%÷0.950×0.930—×0.98234.35%
Doubles /BIP3.57%÷1.046×0.830—×0.9822.78%
Triples /BIP0.00%÷1.150×0.970—×0.9820.00%
Home runs /BIP3.57%÷0.850×0.840—×0.9823.47%

Factors used: league row IL. Park (home-season share, regressed): HR 70, 1B 90, 2B 109, 3B 130, K 106, BB 90 — 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).

Result: wOBA .372 → .336; ISO .111 → .100; BABIP .407 → .385. 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 AAAIndianapolis Indians · 431 PAwOBA .357 → .319 (−38)K% 21.1% → 25.0%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA21.11%÷1.014×1.200——24.98%
BB% (unintentional) /PA5.34%÷1.043×0.690—×1.0483.70%
HBP% /PA2.32%—×0.940—×1.0482.29%
Singles /BIP21.89%÷1.038×0.930×1.014×1.04820.83%
Doubles /BIP7.07%÷0.945×0.830×1.014×1.0486.60%
Triples /BIP4.38%÷1.150×0.970×1.014×1.0483.92%
Home runs /BIP4.04%÷1.095×0.840—×1.0483.25%

Factors used: league row IL. Park (home-season share, regressed): HR 119, 1B 108, 2B 89, 3B 130, K 103, BB 109 — 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 ×1.014.

Result: wOBA .357 → .319; ISO .214 → .186; BABIP .344 → .321. 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 AAAltoona Curve · 572 PAwOBA .371 → .358 (−14)K% 17.5% → 21.8%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA17.48%÷0.977×1.220——21.83%
BB% (unintentional) /PA3.32%÷0.897×0.700—×1.0272.66%
HBP% /PA1.92%—×0.850—×1.0271.68%
Singles /BIP27.52%÷0.986×0.970×1.043×1.02729.00%
Doubles /BIP8.72%÷0.949×0.860×1.043×1.0278.46%
Triples /BIP1.83%÷0.949×0.950×1.043×1.0271.97%
Home runs /BIP2.75%÷0.931×0.780—×1.0272.37%

Factors used: league row EL. Park (home-season share, regressed): HR 86, 1B 97, 2B 90, 3B 90, K 95, BB 79 — applied at half strength. Age: age 23 vs a level average of 24.8 → +2.7% on BB/HBP/hit rates (1.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.043.

Result: wOBA .371 → .358; ISO .168 → .154; BABIP .390 → .402. 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 A+Bradenton Marauders · 253 PAwOBA .359 → .298 (−60)K% 23.3% → 33.7%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA23.32%÷0.984×1.420——33.65%
BB% (unintentional) /PA4.74%÷1.061×0.750—×1.0123.39%
HBP% /PA5.93%—×0.930—×1.0125.58%
Singles /BIP30.06%÷1.039×0.920×1.050×1.01228.28%
Doubles /BIP9.82%÷1.041×0.960×1.050×1.0129.62%
Triples /BIP3.07%÷1.150×0.810×1.050×1.0122.30%
Home runs /BIP0.00%÷1.118×0.880—×1.0120.00%

Factors used: league row FSL. Park (home-season share, regressed): HR 124, 1B 108, 2B 108, 3B 130, K 97, BB 112 — 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 ×1.050.

Result: wOBA .359 → .298; ISO .117 → .093; BABIP .424 → .396. 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 ROKGCL Pirates · 28 PAwOBA .453 → .307 (−146)K% 21.4% → 30.9%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA21.43%÷1.000×1.440——30.86%
BB% (unintentional) /PA3.57%÷1.000×0.620—×0.9752.16%
HBP% /PA3.57%—×0.720—×0.9752.51%
Singles /BIP20.00%÷1.000×0.820—×0.97515.99%
Doubles /BIP15.00%÷1.000×0.720—×0.97510.53%
Triples /BIP0.00%÷1.000×0.720—×0.9750.00%
Home runs /BIP10.00%÷1.000×0.780—×0.9757.61%

Factors used: level-wide ROK factors (no league-specific row for this league/era). Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 22 vs a level average of 19.5 → −2.5% on BB/HBP/hit rates (2.5 yr older than average).

Result: wOBA .453 → .307; ISO .346 → .232; BABIP .389 → .287. 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).

2009 AWest Virginia Power · 247 PAwOBA .358 → .303 (−56)K% 22.3% → 29.8%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA22.27%÷1.000×1.340——29.84%
BB% (unintentional) /PA4.86%÷1.000×0.660—×1.0153.25%
HBP% /PA4.86%—×0.770—×1.0153.80%
Singles /BIP31.33%÷1.000×0.920×1.021×1.01529.88%
Doubles /BIP5.42%÷1.000×0.820×1.021×1.0154.61%
Triples /BIP3.01%÷1.000×0.940×1.021×1.0152.94%
Home runs /BIP1.81%÷1.000×0.820—×1.0151.50%

Factors used: league row SAL. 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 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 ×1.021.

Result: wOBA .358 → .303; ISO .127 → .106; BABIP .400 → .375. 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).

2008 DSLDSL Pirates · 293 PAwOBA .355 → .227 (−127)K% 18.1% → 22.1%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA18.09%÷1.000×1.220——22.07%
BB% (unintentional) /PA5.46%÷1.000×0.700—×0.9853.77%
HBP% /PA4.78%—×0.700—×0.9853.29%
Singles /BIP26.96%÷1.000×0.680×1.017×0.98518.36%
Doubles /BIP4.90%÷1.000×0.600×1.017×0.9852.95%
Triples /BIP0.98%÷1.000×0.600×1.017×0.9850.59%
Home runs /BIP4.41%÷1.000×0.470—×0.9852.04%

Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 20 vs a level average of 18.5 → −1.5% on BB/HBP/hit rates (1.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.017.

Result: wOBA .355 → .227; ISO .160 → .083; BABIP .340 → .221. 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).

2007 DSLDSL Pirates · 156 PAwOBA .263 → .186 (−77)K% 18.6% → 22.7%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA18.59%÷1.000×1.220——22.68%
BB% (unintentional) /PA6.41%÷1.000×0.700—×0.9954.46%
HBP% /PA4.49%—×0.700—×0.9953.13%
Singles /BIP22.33%÷1.000×0.680×1.050×0.99515.86%
Doubles /BIP3.88%÷1.000×0.600×1.050×0.9952.43%
Triples /BIP0.97%÷1.000×0.600×1.050×0.9950.61%
Home runs /BIP0.97%÷1.000×0.470—×0.9950.45%

Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 19 vs a level average of 18.5 → −0.5% on BB/HBP/hit rates (0.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .263 → .186; ISO .068 → .041; BABIP .272 → .188. 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 — .