Jefrank Silva

SS ACL White Sox
Age 19 L/R 6'1" / 190 lbs ROK HR +4% Svc 0.0 · Ctrl thru 2038
Overview
ROKPROSPECTMiLBFA 2039
OGV OFP35OGV rank#2073ETA2029MLB%0%
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WARMLE AVG/OBP/SLG
202517ROKCWS130.248/.346/.3453325—.154/.238/.188
202618ROKCWS122.257/.380/.3562449—.187/.281/.243
2027PROJMLE19MLBCWS232.200/.270/.2803457-0.1
2028PROJ34% MLB20MLBCWS41.205/.276/.2941162-0.0
2029PROJ48% MLB21MLBCWS104.209/.281/.3062267-0.1
Next 3 projected WAR -0.2Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2038Service0.0First FA2039
2027MiLB2028MiLB2029MiLB2030MiLB2031MiLB2032MiLB2033Pre-Arb$0.9M2034Pre-Arb$1.0M+4
Skills · percentileMiLB Statcast 2026 Rk
Z-Con%57
Whiff%47
Chase%42
wRC+41
ISO40
BB%40
Career WAR0.0 WAR median (P10 0.0 / P90 0.0, comp-based) · star 0% · didn't stick 97%
CompsJuan Villavicencio (age 19) · Luis Valenzuela (age 19) · Javier Herrera (age 19)
2027 FULL-SEASON PROJECTIONpark-neutral Marcel · 64 proj PA
wRC+†57
AVG/OBP/SLG.198 / .268 / .277
PA64
HR1
K%29
BB%7
ISO79
MLB%0%
Value2027 · WAR
BAT: -3.3 runs (wOBA-derived runs vs avg)-3BATRUN: +0.2 runs (SB/CS + UBR baserunning)+0RUNFLD: +0.0 runs (Defensive runs vs avg)+0FLDPOS: +0.7 runs (Positional adjustment)+1POSREP: +1.4 runs (Replacement-level credit)+1REPTotal WAR: -0.10-0.1WAR
0.00.51.00.10.10.10.10.00.027282930313233343536
━ projected WAR━ paid WAR ($/8M) surplus deficit-$1M ctrl surplus
Tools · ContractCON 39 / POW 40
Toolsscout grade
CONTACT39
scouting grade only
POWER40
scouting grade only
EYE55
scouting grade only
SPEED52
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
2029MiLBstill in minors · estimated debut 2033
2030MiLBstill in minors · estimated debut 2033
2031MiLBstill in minors · estimated debut 2033
2032MiLBstill in minors · estimated debut 2033
2033Pre-Arb$0.9M+0.1$0.3M+$0.0M (cut)
2034Pre-Arb$1.0M+0.1$0.2M+$0.0M (cut)
2035Pre-Arb$1.0M+0.1$0.2M+$0.0M (cut)
2036Arb-1$0.6M———
2037Arb-2$0.4M———
2038Extbeyond projection horizon · no WAR estimate
Totals $0.0M $0.5M +$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)
202517 ROKDSL White Sox — 130113 28203 14233 35 248346345691 97287 1811 320 25 — — — — — —
202618 ROKACL White Sox — 122101 26402 17333 44 257380356737 99358 2714 340 49 — — — — — —
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
202517 ROK MLEDSL White Sox — 130117 18101 10283 35 154238188426 34196 228 205 25 — — — — — —
202618 ROK MLEACL White Sox — 122107 20301 11483 44 187281243524 56301 399 240 49 — — — — — —
202517 ROK MLEDSL White Sox — 130117 18101 10283 35 154238188426 34193 228 205 25 — — — — — —
202517 ROK RAWDSL White Sox — 130113 28203 14233 35 248346345691 97287 1811 320 25 — — — — — —
202618 ROK MLEACL White Sox — 122107 20301 11483 44 187281243524 56322 399 240 49 — — — — — —
202618 ROK RAWACL White Sox — 122101 26402 17333 44 257380356737 99358 2714 340 49 — — — — — —
202517 ROK MLEDSL White Sox — 130116 18101 10283 35 155238190428 34196 228 205 25 — — — — — —
202618 ROK MLEACL White Sox — 122107 20301 11483 44 187281243524 56301 399 240 49 — — — — — —
▸ Model inputs — neutral MLE (past 3 seasons)
202517 ROK MLEDSL White Sox — 130116 18101 10283 35 155238190428 34196 228 205 25 — — — — — —
202618 ROK MLEACL White Sox — 122107 20301 11483 44 187281243524 56301 399 240 49 — — — — — —
▸ 2027 season
▸ 2027 — full MLE projection (neutral park, full availability)
202719 MLB MLECWS 0% 232210 42613 17673 41 200270280549 79277 297 252 57 -12 +0 +0 +2 +5 -0.1
▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%)
202820 MLB MLECWS 34% 119107 22312 9342 21 205276293568 88279 298 260 62 -5 +0 +0 +1 +3 -0.2
202921 MLB MLECWS 48% 215193 40613 17603 42 209281304584 95281 288 267 67 -9 +0 +0 +2 +5 -0.2
203022 MLB MLECWS 54% 326294 631026 25904 72 212284313597 101282 288 272 70 -12 +1 +0 +3 +7 -0.0
203123 MLB MLECWS 57% 408368 781227 321115 83 215287321608 106283 278 276 73 -13 +0 +0 +4 +9 0.1
203224 MLB MLECWS 57% 459414 901429 361236 93 217290327617 110285 278 280 75 -13 +1 +0 +5 +10 0.2
203325 MLB MLECWS 57% 488440 961539 391316 104 218290328618 110285 278 280 76 -14 +0 +0 +5 +11 0.2
203426 MLB MLECWS 56% 505453 10016310 401357 104 217290328618 110284 278 280 76 -15 +0 +0 +5 +11 0.2
203527 MLB MLECWS 55% 510458 10016310 401387 104 216289325614 109284 278 279 75 -15 +0 +0 +5 +11 0.2
203628 MLB MLECWS 59% 507456 971529 401386 94 215287321608 106283 278 276 73 -16 +0 -1 +5 +11 -0.0
203729 MLB MLECWS 61% 496448 951529 391366 84 213285315599 102282 278 273 71 -17 +0 -1 +5 +11 -0.3
202820 MLB CTXCWS 34% 4137 8101 3121 10 205276294571 89280 297 261 62 -2 +0 +0 +0 +1 -0.0
202921 MLB CTXCWS 48% 10494 20312 8291 21 209281306587 96281 288 268 67 -4 +0 +0 +1 +2 -0.1
203022 MLB CTXCWS 54% 177159 34513 14492 41 213285315600 102283 288 273 70 -6 +0 +0 +2 +4 -0.0
203123 MLB CTXCWS 57% 231208 44714 18633 52 216288323611 107284 278 277 73 -7 +0 +0 +2 +5 0.0
203224 MLB CTXCWS 57% 260234 51815 21703 52 218291329620 111285 278 281 75 -8 +0 +0 +3 +6 0.1
203325 MLB CTXCWS 57% 276248 54915 22744 52 218291330621 112285 278 281 76 -8 +0 +0 +3 +6 0.1
203426 MLB CTXCWS 56% 285256 56916 23764 62 218291330621 112285 278 281 76 -8 +0 +0 +3 +6 0.1
203527 MLB CTXCWS 55% 283255 55915 22764 52 217290327617 110285 278 280 75 -9 +0 +0 +3 +6 0.1
203628 MLB CTXCWS 59% 300269 58916 24824 52 215288323611 107284 278 277 73 -10 +0 -0 +3 +6 -0.0
203729 MLB CTXCWS 61% 302271 57915 24834 52 213285317602 104283 278 274 71 -11 +0 -1 +3 +7 -0.1
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career— A+C — 22592031 43769942 17961430 4316 215288320608 105285 278 277 71 -72 +2 -1 +24 +49 0.2
/ 162G— A+C — 650584 12620312 521779 125 216290322612 106286 278 277 71 -21 +1 -0 +7 +14 0.1
Career— MLE — 43493913 8311282177 343119059 8540 212286315601 102283 278 273 71 -133 +3 -2 +44 +89 0.1
/ 162G— MLE — 650585 12419312 511789 136 212285316602 104281 278 273 71 -21 +1 -0 +7 +14 0.0

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 White Sox · 122 PAwOBA .335 → .240 (−95)K% 27.0% → 39.0%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA27.05%÷1.000×1.440——38.95%
BB% (unintentional) /PA13.93%÷1.000×0.620—×1.0088.70%
HBP% /PA2.46%—×0.720—×1.0081.78%
Singles /BIP29.41%÷1.000×0.820×1.047×1.00825.43%
Doubles /BIP5.88%÷1.000×0.720×1.047×1.0084.47%
Triples /BIP0.00%÷1.000×0.720×1.047×1.0080.00%
Home runs /BIP2.94%÷1.000×0.780—×1.0082.31%

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 19 vs a level average of 19.5 → +0.8% on BB/HBP/hit rates (0.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.047.

Result: wOBA .335 → .240; ISO .099 → .070; BABIP .358 → .301. 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 White Sox · 130 PAwOBA .312 → .205 (−107)K% 17.7% → 21.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA17.69%÷1.004×1.220——21.49%
BB% (unintentional) /PA10.77%÷1.005×0.700—×1.0087.56%
HBP% /PA2.31%—×0.700—×1.0081.63%
Singles /BIP25.56%÷1.021×0.680×1.050×1.00818.00%
Doubles /BIP2.22%÷1.070×0.600×1.050×1.0081.32%
Triples /BIP0.00%÷0.927×0.600×1.050×1.0080.00%
Home runs /BIP3.33%÷1.102×0.470—×1.0081.43%

Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 120, 1B 104, 2B 114, 3B 85, K 101, BB 101 — 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 ×1.050.

Result: wOBA .312 → .205; ISO .097 → .045; BABIP .287 → .196. 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).