Nolan Arenado

3B Arizona Diamondbacks
Age 36 R/R 6'2" / 215 lbs MLB HR -11% Svc 13.901 · Ctrl thru 2027
Overview
MLB40-MANExt / FA-dealFA 2028
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WAR
202433MLBSTL635.272/.328/.3941621042.9
202534MLBSTL436.237/.292/.377123850.7
202635MLBARI599.255/.332/.4753041243.3
2027PROJ36MLBARI328.247/.316/.4271231061.3
2028PROJ37MLBARI223.234/.302/.3988094-0.2
Last 3 seasons WAR 6.9  ·  Next 2 projected WAR 1.2Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2027Service13.901First FA2028NTC
2027Ext / FA-deal$8M
Skills · percentileStatcast 2024-2026
Bat Spd48
xwOBA40
Barrel%23
Avg EV10
Speed10
Form.262/.330/.497 ▲▲ rolling true talent (60d window) · proj .242/.310/.423
CompsKurt Suzuki (age 36) · Torii Hunter (age 37) · Mario Valenzuela (age 36)
2027 FULL-SEASON PROJECTIONstats below = full-season projection
showingPROJ
wRC+†vL 109106vR 95
AVG/OBP/SLG.247 / .316 / .427
PA328
HR12
K%18
BB%8
BABIP267
ISO176
MLB%100%
Value2027 · WAR
BAT: +2.4 runs (wOBA-derived runs vs avg)+2BATRUN: -0.5 runs (SB/CS + UBR baserunning)-1RUNFLD: +2.0 runs (Defensive runs vs avg)+2FLDPOS: +1.2 runs (Positional adjustment)+1POSREP: +7.1 runs (Replacement-level credit)+7REPTotal WAR: +1.20+1.2WAR
trajectory · projected WAR by year
1.2-0.22728
Tools · Recent Form · Splits · Contract
ToolsStatcast %ile · 2024-2026
CONTACT
xAVG
400.243
POWER
Barrel%
234.7
Avg EV
1086.0
Bat Spd
4871.1
SPEED
Sprint
1025.1
Recent Formrolling true talent ⓘ
K%17%▲17% over 107 PA (60d) · proj 18%
BB%8%·8% over 107 PA (60d) · proj 8%
ISO.235▲▲.326 over 95 AB (60d) · proj .181
HR/BB8.0%▲▲11.7% over 77 BBE (60d) · proj 5.5%
BABIP.264▲.324 over 68 BIP (60d) · proj .259
SLASH.262/.330/.497▲▲proj .242/.310/.423
Platoon Splits2024-2026 · 1160 PA
vs LHP
vs RHP
Edge
PA
291
869
—
wRC+
88
96
▶R
wOBA
298
310
▶R
ISO
129
133
—
BABIP
260
281
▶R
K%
9.6%
15.2%
◀◀L
BB%
4.5%
6.4%
▶▶R
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   FA
MLB Debut   2013
Service   13.901 yrs.days
Team Control Through   2027
First FA Year   2028
NTC
YearStatusSalary Proj WAR Value Surplus
2027Ext / FA-deal$8M+1.2$10M+$2M
Totals $8M $10M +$2M

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 ROKCasper Ghosts — 225203 611502 16182 52 300357404761 103316 87 337 65 — — — — — —
201019 AAsheville Tourists — 402373 11541112 19521 13 308342520862 212326 135 369 84 — — — — — —
201120 A+Modesto Nuts — 583517 15432320 47531 21 298358487845 190293 98 361 114 — — — — — —
201120 INTLSalt River Rafters — 130121 471206 8140 01 3884266361.063 248402 116 459 197 — — — — — —
201221 AATulsa Drillers — 573516 14736112 39587 02 285343428772 143296 107 338 88 — — — — — —
201322 MLBColorado Rockies — 514486 13029410 23721 20 267302405707 138296 144 311 86 -9 +0 +17 +2 +11 2.2
201322 AAAColorado Springs Sky Sox — 7566 241103 590 02 3644086671.075 303368 127 439 155 — — — — — —
201423 MLBColorado Rockies — 467432 12434218 25584 21 287332500832 213294 125 360 117 +9 +0 +5 +2 +10 2.6
201423 AAAColorado Springs Sky Sox — 2020 7200 030 00 350350450800 100412 150 355 82 — — — — — —
201524 MLBColorado Rockies — 665616 17743442 341104 25 287329575903 287284 175 384 121 +16 -2 +6 +2 +14 3.9
201625 MLBColorado Rockies — 696618 18235641 681032 23 294366570936 275293 1510 401 135 +29 -1 +15 +2 +15 6.2
201726 MLBColorado Rockies — 680606 18743737 621064 32 309376586962 277320 169 412 143 +35 -0 +9 +2 +15 6.2
201827 MLBColorado Rockies — 673590 17538238 731223 22 297377561938 264314 1811 404 139 +31 -0 +10 +2 +15 5.9
201928 MLBColorado Rockies — 662588 18531241 62934 32 315384583967 269312 149 415 145 +35 -0 +17 +2 +14 7.0
202029 MLBColorado Rockies — 201182 46908 15200 00 253310434744 181241 107 323 88 -3 +0 +5 +1 +4 0.7
202130 MLBSt. Louis Cardinals — 653593 15134334 50963 20 255316494810 239249 158 350 122 +17 +0 +9 +2 +14 4.3
202231 MLBSt. Louis Cardinals — 620557 16342130 52727 53 293360533894 241290 128 388 150 +37 -0 +12 +2 +13 6.6
202332 MLBSt. Louis Cardinals — 612560 14926226 411013 33 266320459778 193279 177 339 115 +11 -1 +5 +2 +13 3.2
202433 MLBSt. Louis Cardinals — 635578 15723016 44925 22 272328394722 123296 147 321 104 +3 -0 +9 +2 +14 2.9
202534 MLBSt. Louis Cardinals — 436401 9518112 28493 30 237292377668 140241 116 297 85 -8 +1 +3 +2 +9 0.7
202635 MLBArizona Diamondbacks — 599533 13625130 5212010 40 255332475807 220275 209 354 124 +17 +1 -1 +2 +13 3.3
▸ Career Totals (raw MLB only — historical actual)
MLB Career— — 81137340 205743035383 629121453 3523 280341505846 225287 158 367 135 +333 -2 +122 +29 +176 67.2
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
200918 ROK MLECasper Ghosts — 225209 511102 10262 52 244285325610 81259 124 265 65 — — — — — —
201019 A MLEAsheville Tourists — 402383 963219 11731 13 251273410683 159275 183 292 84 — — — — — —
201120 A+ MLEModesto Nuts — 583533 14727225 31731 21 276317475791 199261 135 336 114 — — — — — —
201221 AA MLETulsa Drillers — 573530 13731111 25767 02 258301383684 125270 134 298 88 — — — — — —
201322 MLB MLEColorado Rockies — 514487 1242839 22721 20 255288380668 125296 144 295 86 -9 +0 +17 +2 +11 2.2
201322 AAA MLEColorado Springs Sky Sox — 7568 231003 3120 02 338366618984 279330 164 398 155 — — — — — —
201423 MLB MLEColorado Rockies — 467433 11833116 24584 21 273317464781 192294 125 341 117 +9 +0 +5 +2 +10 2.6
201423 AAA MLEColorado Springs Sky Sox — 2020 6200 040 00 300300400700 100374 200 289 82 — — — — — —
201524 MLB MLEColorado Rockies — 665629 16742337 211104 25 266294518812 253284 173 346 121 +16 -2 +6 +2 +14 3.9
201625 MLB MLEColorado Rockies — 696628 17134436 581032 23 272336511847 239293 158 368 135 +29 -1 +15 +2 +15 6.2
201726 MLB MLEColorado Rockies — 680616 17742533 531064 32 287348532880 245320 168 379 143 +35 -0 +9 +2 +15 6.2
201827 MLB MLEColorado Rockies — 673600 16637134 631223 22 277348512860 235314 189 374 139 +31 -0 +10 +2 +15 5.9
201928 MLB MLEColorado Rockies — 662599 17530136 51934 32 292352526878 234312 148 382 145 +35 -0 +17 +2 +14 7.0
202029 MLB MLEColorado Rockies — 201185 44907 12200 00 238284400684 162241 106 298 88 -3 +0 +5 +1 +4 0.7
202130 MLB MLESt. Louis Cardinals — 653601 15333337 42963 20 255307504811 250249 156 348 122 +17 +0 +9 +2 +14 4.3
202231 MLB MLESt. Louis Cardinals — 620560 16340132 49727 53 291356537893 246290 128 390 150 +37 -0 +12 +2 +13 6.6
202332 MLB MLESt. Louis Cardinals — 612565 15025228 361013 33 265313465778 200279 176 339 115 +11 -1 +5 +2 +13 3.2
202433 MLB MLESt. Louis Cardinals — 635581 15722017 42925 22 270325396721 126296 147 322 104 +3 -0 +9 +2 +14 2.9
202534 MLB MLESt. Louis Cardinals — 436405 9517113 24493 30 235282378660 143241 116 293 85 -8 +1 +3 +2 +9 0.7
202635 MLB MLEArizona Diamondbacks — 599536 13522132 5012010 40 252327476803 224275 208 351 124 +17 +1 -1 +2 +13 3.3
200918 ROK MLECasper Ghosts — 225209 511102 10262 52 244285325610 81265 124 265 65 — — — — — —
200918 ROK RAWCasper Ghosts — 225203 611502 16182 52 300357404761 103316 87 337 65 — — — — — —
201019 A MLEAsheville Tourists — 402383 963219 11731 13 251273410683 159282 183 292 84 — — — — — —
201019 A RAWAsheville Tourists — 402373 11541112 19521 13 308342520862 212326 135 369 84 — — — — — —
201120 A+ MLE2 teams — 713655 17933330 38891 22 273314470784 197270 125 336 114 — — — — — —
201120 A+ RAW2 teams — 713638 20144326 55671 22 315370516886 201312 98 379 114 — — — — — —
201221 AA MLETulsa Drillers — 573530 13731111 25767 02 258301383684 125278 134 298 88 — — — — — —
201221 AA RAWTulsa Drillers — 573516 14736112 39587 02 285343428772 143296 107 338 88 — — — — — —
201322 MLB MLE2 teams — 589555 14638311 25841 22 263296402698 139290 144 308 95 -4 -0 +17 +2 +13 2.8
201322 MLB RAW2 teams — 589552 15440413 28811 22 279315437752 158305 145 328 95 -4 -0 +17 +2 +13 2.8
201423 MLB MLE2 teams — 487453 12334116 24624 21 272314457771 185282 135 339 115 +9 +0 +5 +2 +11 2.6
201423 MLB RAW2 teams — 487452 13136218 25614 21 290333498830 208299 135 360 115 +9 +0 +5 +2 +11 2.6
201524 MLB MLEColorado Rockies — 665629 16742337 211104 25 266294518812 253264 173 346 121 +16 -2 +6 +2 +14 3.9
201524 MLB RAWColorado Rockies — 665616 17743442 341104 25 287329575903 287284 175 384 121 +16 -2 +6 +2 +14 3.9
201625 MLB MLEColorado Rockies — 696628 17134436 581032 23 272336511847 239272 158 368 135 +29 -1 +15 +2 +15 6.2
201625 MLB RAWColorado Rockies — 696618 18235641 681032 23 294366570936 275293 1510 401 135 +29 -1 +15 +2 +15 6.2
201726 MLB MLEColorado Rockies — 680616 17742533 531064 32 287348532880 245298 168 379 143 +35 -0 +9 +2 +15 6.2
201726 MLB RAWColorado Rockies — 680606 18743737 621064 32 309376586962 277320 169 412 143 +35 -0 +9 +2 +15 6.2
201827 MLB MLEColorado Rockies — 673600 16637134 631223 22 277348512860 235293 189 374 139 +31 -0 +10 +2 +15 5.9
201827 MLB RAWColorado Rockies — 673590 17538238 731223 22 297377561938 264314 1811 404 139 +31 -0 +10 +2 +15 5.9
201928 MLB MLEColorado Rockies — 662599 17530136 51934 32 292352526878 234291 148 382 145 +35 -0 +17 +2 +14 7.0
201928 MLB RAWColorado Rockies — 662588 18531241 62934 32 315384583967 269312 149 415 145 +35 -0 +17 +2 +14 7.0
202029 MLB MLEColorado Rockies — 201185 44907 12200 00 238284400684 162228 106 298 88 -3 +0 +5 +1 +4 0.7
202029 MLB RAWColorado Rockies — 201182 46908 15200 00 253310434744 181241 107 323 88 -3 +0 +5 +1 +4 0.7
202130 MLB MLESt. Louis Cardinals — 653601 15333337 42963 20 255307504811 250244 156 348 122 +17 +0 +9 +2 +14 4.3
202130 MLB RAWSt. Louis Cardinals — 653593 15134334 50963 20 255316494810 239249 158 350 122 +17 +0 +9 +2 +14 4.3
202231 MLB MLESt. Louis Cardinals — 620560 16340132 49727 53 291356537893 246285 128 390 150 +37 -0 +12 +2 +13 6.6
202231 MLB RAWSt. Louis Cardinals — 620557 16342130 52727 53 293360533894 241290 128 388 150 +37 -0 +12 +2 +13 6.6
202332 MLB MLESt. Louis Cardinals — 612565 15025228 361013 33 265313465778 200275 176 339 115 +11 -1 +5 +2 +13 3.2
202332 MLB RAWSt. Louis Cardinals — 612560 14926226 411013 33 266320459778 193279 177 339 115 +11 -1 +5 +2 +13 3.2
202433 MLB MLESt. Louis Cardinals — 635581 15722017 42925 22 270325396721 126292 147 322 104 +3 -0 +9 +2 +14 2.9
202433 MLB RAWSt. Louis Cardinals — 635578 15723016 44925 22 272328394722 123296 147 321 104 +3 -0 +9 +2 +14 2.9
202534 MLB MLESt. Louis Cardinals — 436405 9517113 24493 30 235282378660 143236 116 293 85 -8 +1 +3 +2 +9 0.7
202534 MLB RAWSt. Louis Cardinals — 436401 9518112 28493 30 237292377668 140241 116 297 85 -8 +1 +3 +2 +9 0.7
202635 MLB MLEArizona Diamondbacks — 599536 13522132 5012010 40 252327476803 224266 208 351 124 +17 +1 -1 +2 +13 3.3
202635 MLB RAWArizona Diamondbacks — 599533 13625130 5212010 40 255332475807 220275 209 354 124 +17 +1 -1 +2 +13 3.3
200918 ROK MLECasper Ghosts — 225211 511102 10262 52 242285322607 81259 124 265 65 — — — — — —
201019 A MLEAsheville Tourists — 402387 963219 11731 13 248273406679 158275 183 292 84 — — — — — —
201120 A+ MLE2 teams — 713668 17933330 38891 22 268314461775 193261 125 336 114 — — — — — —
201221 AA MLETulsa Drillers — 573536 13731111 25767 02 256301379679 123270 134 298 88 — — — — — —
201322 MLB MLE2 teams — 589558 14638311 25841 22 262296400696 138300 144 308 95 — — — — — —
201423 MLB MLE2 teams — 487456 12334116 24624 21 270314454768 184297 135 339 115 — — — — — —
201524 MLB MLEColorado Rockies — 665635 16742337 211104 25 263294513807 250284 173 346 121 — — — — — —
201625 MLB MLEColorado Rockies — 696631 17134436 581032 23 271336509844 238293 158 368 135 — — — — — —
201726 MLB MLEColorado Rockies — 680618 17742533 531064 32 286348531878 244320 168 379 143 — — — — — —
201827 MLB MLEColorado Rockies — 673602 16637134 631223 22 276348510858 234314 189 374 139 — — — — — —
201928 MLB MLEColorado Rockies — 662602 17530136 51934 32 291352523875 233312 148 382 145 — — — — — —
202029 MLB MLEColorado Rockies — 201187 44907 12200 00 235284396680 160241 106 298 88 — — — — — —
202130 MLB MLESt. Louis Cardinals — 653603 15333337 42963 20 254307502809 249249 156 348 122 — — — — — —
202231 MLB MLESt. Louis Cardinals — 620559 16340132 49727 53 292356538894 247290 128 390 150 — — — — — —
202332 MLB MLESt. Louis Cardinals — 612568 15025228 361013 33 264313463776 199279 176 339 115 — — — — — —
202433 MLB MLESt. Louis Cardinals — 635583 15722017 42925 22 269325395719 125296 147 322 104 — — — — — —
202534 MLB MLESt. Louis Cardinals — 436406 9517113 24493 30 234282377659 143241 116 293 85 — — — — — —
202635 MLB MLEArizona Diamondbacks — 599534 13522132 5012010 40 253327478805 225275 208 351 124 — — — — — —
▸ Model inputs — neutral MLE (past 3 seasons)
202433 MLB MLESt. Louis Cardinals — 635583 15722017 42925 22 269325395719 125296 147 322 104 — — — — — —
202534 MLB MLESt. Louis Cardinals — 436406 9517113 24493 30 234282377659 143241 116 293 85 — — — — — —
202635 MLB MLEArizona Diamondbacks — 599534 13522132 5012010 40 253327478805 225275 208 351 124 — — — — — —
▸ 2027 season
▸ 2027 — full MLE projection (neutral park, full availability)
202736 MLB MLEARI 100% 425383 9317117 33776 31 242312423735 181259 188 325 106 +3 +0 +3 +2 +9 1.2
▸ 2027 — real world (MLB)
202736 MLB CTXARI 100% 328295 7214112 26594 31 247316427743 180267 188 328 106 +2 +0 +2 +1 +7 1.3
▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%)
202837 MLB MLEARI 100% 223201 46808 17423 00 230298395693 165249 198 308 94 -1 +0 -6 +1 +5 -0.2
202837 MLB CTXARI 100% 223201 48918 17423 00 234302398699 164256 198 311 94 -1 +0 -6 +1 +5 -0.2
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career— A+C — 83367541 210543936391 646125656 3523 279340502843 223287 158 366 117 +332 -2 +116 +30 +181 67.0
/ 162G— A+C — 650588 16434330 50984 32 279339500839 221287 158 366 117 +26 -0 +9 +2 +14 5.2
Career— MLE — 106729786 260355332442 677159571 4635 266318465783 199274 156 341 117 +334 -2 +118 +31 +188 68.3
/ 162G— MLE — 650596 15934227 41974 32 267318466785 200275 156 341 117 +25 -0 +9 +2 +14 5.1

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.

2014 AAAColorado Springs Sky Sox · 20 PAwOBA .345 → .289 (−55)K% 15.0% → 20.7%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA15.00%÷0.934×1.290——20.72%
BB% (unintentional) /PA0.00%÷1.055×0.710—×1.0500.00%
HBP% /PA0.00%—×0.980—×1.0500.00%
Singles /BIP29.41%÷1.005×0.900—×1.05027.66%
Doubles /BIP11.76%÷1.028×0.810—×1.0509.74%
Triples /BIP0.00%÷1.150×0.810—×1.0500.00%
Home runs /BIP0.00%÷0.964×0.780—×1.0500.00%

Factors used: league row PCL. Park (home-season share, regressed): HR 93, 1B 101, 2B 106, 3B 130, K 87, BB 111 — 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 .345 → .289; ISO .100 → .077; BABIP .412 → .374. 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 AAAColorado Springs Sky Sox · 75 PAwOBA .440 → .398 (−42)K% 12.0% → 16.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA12.00%÷0.941×1.290——16.46%
BB% (unintentional) /PA5.33%÷1.000×0.710—×1.0503.98%
HBP% /PA0.00%—×0.980—×1.0500.00%
Singles /BIP17.54%÷1.031×0.900×1.005×1.05016.16%
Doubles /BIP19.30%÷0.967×0.810×1.005×1.05017.06%
Triples /BIP0.00%÷1.071×0.810×1.005×1.0500.00%
Home runs /BIP5.26%÷1.022×0.780—×1.0504.22%

Factors used: league row PCL. Park (home-season share, regressed): HR 104, 1B 106, 2B 93, 3B 114, K 88, BB 100 — applied at half strength. Age: age 22 vs a level average of 27.2 → +5.0% on BB/HBP/hit rates (5.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.005.

Result: wOBA .440 → .398; ISO .303 → .269; BABIP .368 → .330. 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 AATulsa Drillers · 573 PAwOBA .332 → .298 (−34)K% 10.1% → 13.2%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA10.12%÷0.939×1.220——13.16%
BB% (unintentional) /PA5.93%÷1.009×0.700—×1.0504.32%
HBP% /PA1.22%—×0.870—×1.0501.12%
Singles /BIP21.40%÷1.005×0.920×0.976×1.05020.07%
Doubles /BIP7.86%÷1.018×0.840×0.976×1.0506.65%
Triples /BIP0.22%÷0.953×0.940×0.976×1.0500.22%
Home runs /BIP2.62%÷0.929×0.800—×1.0502.37%

Factors used: league row TL. Park (home-season share, regressed): HR 86, 1B 101, 2B 104, 3B 91, K 88, BB 102 — 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 ×0.976.

Result: wOBA .332 → .298; ISO .143 → .128; BABIP .296 → .270. 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+Modesto Nuts · 583 PAwOBA .358 → .336 (−22)K% 9.1% → 12.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA9.09%÷0.975×1.340——12.50%
BB% (unintentional) /PA7.55%÷1.063×0.710—×1.0425.25%
HBP% /PA0.17%—×0.790—×1.0420.14%
Singles /BIP21.34%÷1.033×0.910×0.989×1.04219.38%
Doubles /BIP6.90%÷1.020×0.820×0.989×1.0425.71%
Triples /BIP0.65%÷1.150×0.760×0.989×1.0420.44%
Home runs /BIP4.31%÷0.800×0.920—×1.0425.17%

Factors used: league row CAL. Park (home-season share, regressed): HR 60, 1B 107, 2B 104, 3B 130, K 95, BB 113 — applied at half strength. Age: age 20 vs a level average of 22.8 → +4.2% on BB/HBP/hit rates (2.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.989.

Result: wOBA .358 → .336; ISO .190 → .205; BABIP .293 → .261. 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 AAsheville Tourists · 402 PAwOBA .365 → .292 (−72)K% 12.9% → 18.1%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA12.94%÷0.959×1.340——18.08%
BB% (unintentional) /PA4.73%÷1.179×0.660—×1.0452.76%
HBP% /PA0.25%—×0.770—×1.0450.20%
Singles /BIP19.00%÷1.044×0.920×0.967×1.04516.92%
Doubles /BIP12.77%÷1.054×0.820×0.967×1.04510.04%
Triples /BIP0.31%÷0.900×0.940×0.967×1.0450.33%
Home runs /BIP3.74%÷1.089×0.820—×1.0452.94%

Factors used: league row SAL. Park (home-season share, regressed): HR 118, 1B 109, 2B 111, 3B 80, K 92, BB 136 — applied at half strength. Age: age 19 vs a level average of 22.0 → +4.5% on BB/HBP/hit rates (3.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.967.

Result: wOBA .365 → .292; ISO .212 → .166; BABIP .326 → .275. 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 ROKCasper Ghosts · 225 PAwOBA .334 → .265 (−69)K% 8.0% → 11.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA8.00%÷1.000×1.440——11.52%
BB% (unintentional) /PA7.11%÷1.000×0.610—×1.0224.44%
HBP% /PA0.89%—×0.720—×1.0220.65%
Singles /BIP23.78%÷1.000×0.820×1.014×1.02220.23%
Doubles /BIP8.11%÷1.000×0.720×1.014×1.0226.06%
Triples /BIP0.00%÷1.000×0.720×1.014×1.0220.00%
Home runs /BIP1.08%÷1.000×0.750—×1.0220.83%

Factors used: league row PIO. Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 18 vs a level average of 19.5 → +2.2% on BB/HBP/hit rates (1.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.014.

Result: wOBA .334 → .265; ISO .103 → .079; BABIP .316 → .259. 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 — .