Juan Alvarez

OF ACL D-backs
Age 21 S/R 6'1" / 190 lbs ROK HR -11% Svc 0.0 · Ctrl thru 2038
Overview
ROKPROSPECTMiLBFA 2039
MLB%0%
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WARMLE AVG/OBP/SLG
202418ROKDSL Arizona B…105.186/.320/.2441112—.122/.233/.167
202519ROKDSL Arizona R…173.248/.322/.3923414—.139/.205/.203
202620ROKARI183.264/.341/.4114134—.176/.231/.276
2027PROJMLE21MLBARI293.195/.252/.2844451-0.3
2028PROJ34% MLB22MLBARI48.206/.264/.3081156-0.2
Next 2 projected WAR -0.5Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2038Service0.0First FA2039
2027MiLB2028MiLB2029Ext$0.0M2030Ext$0.0M2031Ext$0.0M2032Ext$0.0M2033Ext$0.9M2034Ext$1.0M+4
Skills · percentileMiLB Statcast 2026 Rk
ISO64
wRC+38
K%31
wOBA28
Whiff%26
Z-Con%24
Career WAR0.0 WAR median (P10 0.0 / P90 0.0, comp-based) · star 0% · didn't stick 99%
CompsEduardo Lopez (age 21) · Jean Walters (age 21) · Juan Valdes (age 21)
2027 FULL-SEASON PROJECTIONpark-neutral Marcel · 95 proj PA
wRC+†51
AVG/OBP/SLG.193 / .250 / .281
PA95
HR1
K%30
BB%6
ISO89
MLB%0%
Value2027 · WAR
BAT: -5.6 runs (wOBA-derived runs vs avg)-6BATRUN: +0.2 runs (SB/CS + UBR baserunning)+0RUNFLD: +0.0 runs (Defensive runs vs avg)+0FLDPOS: -0.6 runs (Positional adjustment)-1POSREP: +2.1 runs (Replacement-level credit)+2REPTotal WAR: -0.30-0.3WAR
trajectory · projected WAR by year
-0.3-0.22728
Tools · ContractCON 35 / POW 35
Toolsscout grade
CONTACT35
scouting grade only
POWER35
scouting grade only
EYE25
scouting grade only
SPEED45
scouting grade only
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   MiLB
MLB Debut   2033
Service   0 yrs (est)
Team Control Through   2038
First FA Year   2039
YearStatusSalary Proj WAR Value Surplus
2027MiLBstill in minors · estimated debut 2033
2028MiLBstill in minors · estimated debut 2033
2029Extbeyond projection horizon · no WAR estimate
2030Extbeyond projection horizon · no WAR estimate
2031Extbeyond projection horizon · no WAR estimate
2032Extbeyond projection horizon · no WAR estimate
2033Extbeyond projection horizon · no WAR estimate
2034Extbeyond projection horizon · no WAR estimate
2035Extbeyond projection horizon · no WAR estimate
2036Extbeyond projection horizon · no WAR estimate
2037Extbeyond projection horizon · no WAR estimate
2038Extbeyond projection horizon · no WAR estimate
Totals $0.0M $0.0M +$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.

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)
202418 ROKDSL Arizona Black — 10586 16201 15302 12 186320244565 58263 2914 270 12 — — — — — —
202519 ROKDSL Arizona Red — 173153 38923 13414 41 248322392714 144315 248 317 14 — — — — — —
202620 ROKACL D-backs — 183163 431014 19470 12 264341411752 147345 2610 335 34 — — — — — —
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
202418 ROK MLEDSL Arizona Black — 10590 11101 11362 12 122233167400 44176 3410 186 12 — — — — — —
202519 ROK MLEDSL Arizona Red — 173158 22511 9534 41 139205203407 63198 315 189 14 — — — — — —
202620 ROK MLEACL D-backs — 183170 30613 12680 12 176231276507 100262 377 219 34 — — — — — —
202418 ROK MLEDSL Arizona Black — 10590 11101 11362 12 122233167400 44182 3410 186 12 — — — — — —
202418 ROK RAWDSL Arizona Black — 10586 16201 15302 12 186320244565 58263 2914 270 12 — — — — — —
202519 ROK MLEDSL Arizona Red — 173158 22511 9534 41 139205203407 63198 315 189 14 — — — — — —
202519 ROK RAWDSL Arizona Red — 173153 38923 13414 41 248322392714 144315 248 317 14 — — — — — —
202620 ROK MLEACL D-backs — 183170 30613 12680 12 176231276507 100270 377 219 34 — — — — — —
202620 ROK RAWACL D-backs — 183163 431014 19470 12 264341411752 147345 2610 335 34 — — — — — —
202418 ROK MLEDSL Arizona Black — 10591 11101 11362 12 121233165398 44176 3410 186 12 — — — — — —
202519 ROK MLEDSL Arizona Red — 173158 22511 9534 41 139205203407 63198 315 189 14 — — — — — —
202620 ROK MLEACL D-backs — 183169 30613 12680 12 178231278509 101262 377 219 34 — — — — — —
▸ Model inputs — neutral MLE (past 3 seasons)
202418 ROK MLEDSL Arizona Black — 10591 11101 11362 12 121233165398 44176 3410 186 12 — — — — — —
202519 ROK MLEDSL Arizona Red — 173158 22511 9534 41 139205203407 63198 315 189 14 — — — — — —
202620 ROK MLEACL D-backs — 183169 30613 12680 12 178231278509 101262 377 219 34 — — — — — —
▸ 2027 season
▸ 2027 — full MLE projection (neutral park, full availability)
202721 MLB MLEARI 0% 293270 541024 18873 41 195252284535 89270 306 243 51 -17 +0 +0 -2 +6 -0.3
▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%)
202822 MLB MLEARI 34% 141130 26512 9411 21 200258297555 97272 296 251 56 -7 +0 +0 -1 +3 -0.5
202822 MLB CTXARI 34% 4845 9201 3140 10 206264308572 103282 296 258 56 -3 +0 +0 -0 +1 -0.2
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career— A+C — 4845 9201 3140 10 200250311561 111267 296 258 33 -3 +0 +0 -0 +1 -0.2
/ 162G— A+C — 650609 12227014 411900 140 200251314564 113267 296 258 33 -34 +3 +0 -4 +14 -2.1
Career— MLE — 697636 1062048 472268 96 167233248481 82240 327 216 33 -13 +0 +0 -1 +5 -0.9
/ 162G— MLE — 650593 991947 442117 86 167233248481 81241 327 216 33 -36 +1 +0 -4 +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.

2026 ROKACL D-backs · 183 PAwOBA .328 → .219 (−110)K% 25.7% → 37.0%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA25.68%÷1.000×1.440——36.98%
BB% (unintentional) /PA10.38%÷1.000×0.620—×0.9956.40%
HBP% /PA0.00%—×0.720—×0.9950.00%
Singles /BIP24.14%÷1.000×0.820×0.972×0.99519.15%
Doubles /BIP8.62%÷1.000×0.720×0.972×0.9956.01%
Triples /BIP0.86%÷1.000×0.720×0.972×0.9950.60%
Home runs /BIP3.45%÷1.000×0.780—×0.9952.68%

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 20 vs a level average of 19.5 → −0.5% on BB/HBP/hit rates (0.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.972.

Result: wOBA .328 → .219; ISO .147 → .097; BABIP .345 → .262. 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 DSLDSL Arizona Red · 173 PAwOBA .312 → .189 (−123)K% 23.7% → 30.6%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA23.70%÷0.944×1.220——30.63%
BB% (unintentional) /PA7.51%÷0.986×0.700—×0.9955.31%
HBP% /PA2.31%—×0.700—×0.9951.61%
Singles /BIP21.43%÷1.013×0.680×0.973×0.99513.93%
Doubles /BIP8.04%÷0.922×0.600×0.973×0.9955.06%
Triples /BIP1.79%÷1.134×0.600×0.973×0.9950.92%
Home runs /BIP2.68%÷1.121×0.470—×0.9951.12%

Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 124, 1B 103, 2B 84, 3B 127, K 89, BB 97 — 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 ×0.973.

Result: wOBA .312 → .189; ISO .144 → .072; BABIP .315 → .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).

2024 DSLDSL Arizona Black · 105 PAwOBA .269 → .186 (−83)K% 28.6% → 34.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA28.57%÷1.009×1.220——34.54%
BB% (unintentional) /PA14.29%÷0.957×0.700—×1.00810.53%
HBP% /PA1.90%—×0.700—×1.0081.34%
Singles /BIP23.21%÷1.015×0.680×1.011×1.00815.84%
Doubles /BIP3.57%÷0.966×0.600×1.011×1.0082.26%
Triples /BIP0.00%÷0.986×0.600×1.011×1.0080.00%
Home runs /BIP1.79%÷0.899×0.470—×1.0080.94%

Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 80, 1B 103, 2B 93, 3B 97, K 102, BB 91 — applied at half strength. Age: age 18 vs a level average of 18.5 → +0.8% on BB/HBP/hit rates (0.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.011.

Result: wOBA .269 → .186; ISO .058 → .033; BABIP .263 → .176. 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).