Yerwin Trejo

PosCF
B/TR/R
Born1997-01-03
Age (2027)30
No MLB projection yet. Career stats below are historical.
Overview
ALAST SEASON 2019
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WARMLE AVG/OBP/SLG
201720ROKDSL Phillies …228.272/.382/.35112139—.181/.276/.221
201821ROKGCL Phillies …229.301/.391/.34202359—.239/.307/.268
201922ALakewood Blue…241.252/.300/.29712525—.198/.232/.238
Contract
No contract data on file.

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)
201619 ROKDSL Phillies 2 — 285237 611321 34299 218 257371342713 84287 1012 327 40 — — — — — —
201720 ROKDSL Phillies White — 228191 52631 27287 214 272382351733 79313 1212 336 39 — — — — — —
201821 ROKGCL Phillies West — 229196 59610 23316 239 301391342733 41355 1410 336 59 — — — — — —
201922 ALakewood BlueClaws — 241222 56511 15580 255 252300297597 45333 246 269 25 — — — — — —
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
201619 ROK MLEDSL Phillies 2 — 285247 44910 24359 218 178275223498 45198 128 227 40 — — — — — —
201720 ROK MLEDSL Phillies White — 228199 36420 19347 214 181276221497 40208 158 226 39 — — — — — —
201821 ROK MLEGCL Phillies West — 229205 49410 14456 239 239307268575 29295 206 256 59 — — — — — —
201922 A MLELakewood BlueClaws — 241227 45411 10790 255 198232238470 40284 334 205 25 — — — — — —
201619 ROK MLEDSL Phillies 2 — 285247 44910 24359 218 178275223498 45206 128 227 40 — — — — — —
201619 ROK RAWDSL Phillies 2 — 285237 611321 34299 218 257371342713 84287 1012 327 40 — — — — — —
201720 ROK MLEDSL Phillies White — 228199 36420 19347 214 181276221497 40217 158 226 39 — — — — — —
201720 ROK RAWDSL Phillies White — 228191 52631 27287 214 272382351733 79313 1212 336 39 — — — — — —
201821 ROK MLEGCL Phillies West — 229205 49410 14456 239 239307268575 29304 206 256 59 — — — — — —
201821 ROK RAWGCL Phillies West — 229196 59610 23316 239 301391342733 41355 1410 336 59 — — — — — —
201922 A MLELakewood BlueClaws — 241227 45411 10790 255 198232238470 40295 334 205 25 — — — — — —
201922 A RAWLakewood BlueClaws — 241222 56511 15580 255 252300297597 45333 246 269 25 — — — — — —
201619 ROK MLEDSL Phillies 2 — 285250 44910 24359 218 176275220495 44198 128 227 40 — — — — — —
201720 ROK MLEDSL Phillies White — 228200 36420 19347 214 180276220496 40208 158 226 39 — — — — — —
201821 ROK MLEGCL Phillies West — 229207 49410 14456 239 237307266572 29295 206 256 59 — — — — — —
201922 A MLELakewood BlueClaws — 241229 45411 10790 255 197232236468 39284 334 205 25 — — — — — —
▸ Career Totals
Career— MLE — 983878 1742151 6719322 9026 198272237509 39251 207 228 41 -70 +8 +0 +4 +21 -3.8
/ 162G— MLE — 650581 1151431 4412815 6017 198272238510 40250 207 228 41 -46 +5 +0 +2 +14 -2.5

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.

2019 ALakewood BlueClaws · 241 PAwOBA .265 → .205 (−59)K% 24.1% → 32.7%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA24.07%÷0.987×1.340——32.68%
BB% (unintentional) /PA6.22%÷0.975×0.660——4.21%
HBP% /PA0.00%—×0.770——0.00%
Singles /BIP29.88%÷1.016×0.920×0.950—25.70%
Doubles /BIP3.05%÷0.991×0.820×0.950—2.40%
Triples /BIP0.61%÷1.038×0.940×0.950—0.52%
Home runs /BIP0.61%÷0.809×0.820——0.62%

Factors used: league row SAL. Park (home-season share, regressed): HR 62, 1B 103, 2B 98, 3B 108, K 97, BB 95 — applied at half strength. Age: age 22 vs a level average of 22.0 → +0.0% on BB/HBP/hit rates (0.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.

Result: wOBA .265 → .205; ISO .045 → .036; BABIP .333 → .284. 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 ROKGCL Phillies West · 229 PAwOBA .329 → .256 (−73)K% 13.5% → 19.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA13.54%÷1.000×1.440——19.49%
BB% (unintentional) /PA10.04%÷1.000×0.620—×0.9856.13%
HBP% /PA2.62%—×0.720—×0.9851.86%
Singles /BIP31.52%÷1.000×0.820×1.042×0.98526.53%
Doubles /BIP3.64%÷1.000×0.720×1.042×0.9852.69%
Triples /BIP0.61%÷1.000×0.720×1.042×0.9850.45%
Home runs /BIP0.00%÷1.000×0.780—×0.9850.00%

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 21 vs a level average of 19.5 → −1.5% on BB/HBP/hit rates (1.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.042.

Result: wOBA .329 → .256; ISO .041 → .030; BABIP .355 → .295. 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 DSLDSL Phillies White · 228 PAwOBA .330 → .226 (−104)K% 12.3% → 15.0%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA12.28%÷1.000×1.220——14.98%
BB% (unintentional) /PA11.84%÷1.000×0.700—×0.9858.17%
HBP% /PA3.07%—×0.700—×0.9852.12%
Singles /BIP25.77%÷1.000×0.680×1.017×0.98517.56%
Doubles /BIP3.68%÷1.000×0.600×1.017×0.9852.21%
Triples /BIP1.84%÷1.000×0.600×1.017×0.9851.11%
Home runs /BIP0.61%÷1.000×0.470—×0.9850.28%

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 .330 → .226; ISO .079 → .047; BABIP .313 → .208. 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).

2016 DSLDSL Phillies 2 · 285 PAwOBA .321 → .227 (−94)K% 10.2% → 12.4%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA10.18%÷1.000×1.220——12.41%
BB% (unintentional) /PA11.93%÷1.000×0.700—×0.9958.31%
HBP% /PA3.16%—×0.700—×0.9952.20%
Singles /BIP21.63%÷1.000×0.680×1.050×0.99515.37%
Doubles /BIP6.25%÷1.000×0.600×1.050×0.9953.92%
Triples /BIP0.96%÷1.000×0.600×1.050×0.9950.60%
Home runs /BIP0.48%÷1.000×0.470—×0.9950.22%

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 .321 → .227; ISO .084 → .054; BABIP .287 → .198. 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).