Wilfredo Pereira

P Springfield Cardinals
Age 28 RHP 6'0" / 197 lbs AA peak 0.4 · 2027
Overview
AAPROSPECT
ETA2029MLB%2%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202223A+STL27181185.023.5726.5%6.4%—K 20.4% · BB 7.3% · FIP 4.46
202324AASTL26241384.974.4417.6%9.0%—K 14.3% · BB 9.9% · FIP 5.00
202425MIX2 levels308885.404.2420.8%10.4%—K 16.6% · BB 11.6% · FIP 4.45
202526No MLB games played
202627No MLB games played
2027PROJ28MLBSTL1114.794.7919.7%10.6%0.0
2028PROJ31% MLB29MLBSTL22174.824.8719.8%10.7%0.1
2029PROJ51% MLB30MLBSTL33244.915.0119.7%10.9%0.1
Next 3 projected WAR 0.2Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
CompsFabio Castillo (age 28) · Dustin Nippert (age 28) · Nolan Sanburn (age 26)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 124116vR 108
ERA4.79
FIP4.79
K%19.7%
BB%10.6%
K-BB%9.1%
Proj IP61
Value2027 · WAR
Runs saved vs league avg · 61 IP
K: -1.1 runs (Runs saved by strikeouts vs lg-avg K%)-1KBB: -1.3 runs (Runs saved by walk suppression vs lg-avg BB%)-1BBCONTACT: -1.7 runs (Runs saved on contact quality (HR suppression) vs lg)-2CONTACTSTAM: +2.7 runs (Replacement credit for innings volume)+3STAMTotal WAR: -0.16 (61 IP)-0.2WAR
0.40.10.1272829
Grades · Contract
Scouting Grades
K†4545

Contract

No contract data on file. Pre-MLB players and minor-league free agents do not yet have salary projections — entries are added at first 40-man roster placement.

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 WAR & MLE are computed

Stats are park-neutral MLB equivalents. The "TEAM" column shows current org affiliation only — we do NOT project at that team's park.
Rates (K%, BB%, HR-BF) are park-stripped; MiLB stat lines are translated to their MLB-equivalent via per-level MLE factors.
WAR is computed from projected runs prevented vs a replacement pitcher (the marginal arm a team would call up if this pitcher were unavailable) — calibrated to the standard WAR scale.

YearAge LvlTeam GGSIPBF KBBHR GS%IP/G K%BB%K-BB%HR% ERAFIP WAR
▸ Career — actual stats, one row per year (as recorded, no adjustments)
▸ Career — adjusted (each season translated to a park/league-neutral MLB-equivalent line; levels combined per year)
▸ Model inputs — neutral MLE (past 3 seasons + 2027 so far)
201617ROK MLEDSL Cardinals1803615027700%2.012.2%5.8%6.4%0.0%2.272.81—
201617ROK RAWDSL Cardinals1803615027700%2.018.0%4.7%13.3%0.0%2.272.17—
201718ROK MLEDSL Cardinals1210512163820183%4.312.0%11.6%0.4%0.6%3.163.91—
201718ROK RAWDSL Cardinals1210512163820183%4.317.6%9.3%8.3%0.5%3.163.04—
201819ROK MLEGCL Cardinals139532393818469%4.110.8%9.4%1.4%2.3%4.724.67—
201819ROK RAWGCL Cardinals139532393818469%4.115.9%7.5%8.4%1.7%4.723.66—
201920A MLEPeoria Chiefs702610128600%3.720.5%7.0%13.5%0.0%2.452.26—
201920A RAWPeoria Chiefs702610128600%3.727.7%5.9%21.8%0.0%2.451.62—
202122A+ MLEPeoria Chiefs29139740811540945%3.421.7%11.3%10.4%2.6%3.334.12—
202122A+ RAWPeoria Chiefs29139740811540945%3.428.2%9.8%18.4%2.2%3.333.17—
202223A+ MLEPeoria Chiefs2718118486129311767%4.420.4%7.3%13.1%3.9%5.024.46—
202223A+ RAWPeoria Chiefs2718118486129311767%4.426.5%6.4%20.2%3.5%5.023.57—
202324AA MLESpringfield Cardinals2624138591104531892%5.314.3%9.9%4.4%3.4%4.975.00—
202324AA RAWSpringfield Cardinals2624138591104531892%5.317.6%9.0%8.6%3.0%4.974.44—
202425MIX MLE2 levels3088840484421127%2.916.6%11.6%5.1%2.4%5.404.45—
202425MIX MLE2 levels3088840484421127%2.916.6%11.6%5.1%2.4%5.404.45—
202425MIX RAW2 levels3088840484421127%2.920.8%10.4%10.4%2.7%5.404.24—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202728MLBSTL1114100100%1.019.7%10.6%9.1%3.0%4.794.79+0.0
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202829MLB MLESTL775322545247100%7.619.8%10.7%9.1%3.1%4.824.87+0.3
202930MLB MLESTL664719739217100%7.819.7%10.9%8.9%3.3%4.915.01+0.2
202829MLB CTXSTL2217721482100%8.519.8%10.7%9.1%3.1%4.824.87+0.1
202930MLB CTXSTL332410120113100%8.019.7%10.9%8.9%3.3%4.915.01+0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW554117134186100%8.119.8%10.8%9.0%3.2%4.874.57+0.4
/ 200 IP— RAW27272008441678930100%7.419.8%10.8%9.0%3.2%4.874.57+1.9
Career— MLE1628260825954302506651%3.816.6%9.6%6.9%2.6%4.344.32+0.5
/ 200 IP— MLE5327200854142822251%3.816.6%9.6%6.9%2.6%4.344.32+1.1

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.

2024 AASpringfield Cardinals · 69 IPFIP 4.58 → 4.77 (+0.19)K% 19.5% → 15.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF19.50%—×0.81015.80%
BB% (unintentional) /BF9.91%—×1.10010.90%
HR / BF /BF3.41%÷1.386×1.2002.95%

Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 177).

Result: FIP 4.58 → 4.77, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2024 A+Peoria Chiefs · 20 IPFIP 2.47 → 3.21 (+0.74)K% 25.9% → 20.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF25.93%—×0.77019.96%
BB% (unintentional) /BF12.35%—×1.15014.20%
HR / BF /BF0.00%÷0.993×1.2500.00%

Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 99).

Result: FIP 2.47 → 3.21, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2023 AASpringfield Cardinals · 138 IPFIP 4.42 → 5.00 (+0.58)K% 17.6% → 14.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF17.60%—×0.81014.25%
BB% (unintentional) /BF8.97%—×1.1009.86%
HR / BF /BF3.05%÷1.080×1.2003.39%

Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 116).

Result: FIP 4.42 → 5.00, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2022 A+Peoria Chiefs · 118 IPFIP 3.59 → 4.46 (+0.87)K% 26.5% → 20.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF26.54%—×0.77020.44%
BB% (unintentional) /BF6.38%—×1.1507.34%
HR / BF /BF3.50%÷1.114×1.2503.92%

Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 123).

Result: FIP 3.59 → 4.46, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2021 A+Peoria Chiefs · 97 IPFIP 3.17 → 4.12 (+0.95)K% 28.2% → 21.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF28.19%—×0.77021.70%
BB% (unintentional) /BF9.80%—×1.15011.27%
HR / BF /BF2.21%÷1.063×1.2502.59%

Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 113).

Result: FIP 3.17 → 4.12, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2019 APeoria Chiefs · 26 IPFIP 1.51 → 2.26 (+0.74)K% 27.7% → 20.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF27.72%—×0.74020.51%
BB% (unintentional) /BF5.94%—×1.1807.01%
HR / BF /BF0.00%÷1.105×1.3000.00%

Factors used: pitcher A level factors — K ×0.74, BB ×1.18, HR ×1.30. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 121).

Result: FIP 1.51 → 2.26, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2018 ROKGCL Cardinals · 53 IPFIP 3.63 → 4.67 (+1.04)K% 15.9% → 10.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF15.90%—×0.68010.81%
BB% (unintentional) /BF7.53%—×1.2509.41%
HR / BF /BF1.67%÷1.000×1.4002.34%

Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 100).

Result: FIP 3.63 → 4.67, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2017 ROKDSL Cardinals · 51 IPFIP 3.04 → 3.91 (+0.87)K% 17.6% → 12.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF17.59%—×0.68011.96%
BB% (unintentional) /BF9.26%—×1.25011.57%
HR / BF /BF0.46%÷1.000×1.4000.65%

Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 100).

Result: FIP 3.04 → 3.91, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,234 reliever careers (754 from 1990-2025 + 480 historical, 1901-2023), also matched on career-to-date at the same age. * Historical (Lahman) careers: rates era-adjusted to 2001-24 league levels; WAR is an OGILVIE proxy.

Player162sIP/yrK%BB%HR/9ERA
OGILVIE CAREER PROJECTION0.85419.7%10.7%1.214.83
Josias Manzanillo ('04)1.75720.0%10.2%1.214.71
Valerio De Los Santos ('08)1.35118.7%11.5%1.304.57
Bob Macdonald ('90-'96, 1 WAR*)1.25918.3%*9.8%*1.20*4.32*
Bill Wilson ('69-'73, -0 WAR*)1.35220.3%*11.5%*1.13*4.84*
Pedro Borbón ('03)1.44518.5%11.1%1.104.68
Fred Lasher ('63-'71, -1 WAR*)1.05021.5%*11.9%*1.05*4.68*