Angel Zerpa

P Milwaukee Brewers
Age 27 LHP 6'0" / 237 lbs MLB ILInjured 60-Day (D60)
Overview
MLBRPIL-6040-MAN
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202424MIX2 levels680653.323.3920.7%6.8%0.9K 20.5% · BB 7.1% · FIP 3.76
202525MLBKC692654.183.7321.1%8.0%0.6
202626MLBMIL120136.395.3114.5%10.9%-0.1
2027PROJ27MLBMIL330354.594.7018.4%8.9%-0.1
2028PROJ95% MLB28MLBMIL290304.714.7918.3%9.0%-0.1
2029PROJ95% MLB29MLBMIL180194.854.9517.7%9.2%-0.1
Last 3 seasons WAR 1.4  ·  Next 3 projected WAR -0.2Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Skills · percentileStatcast 2026
FB Velo64
K%10
xwOBA vs10
CompsDan Meyer (age 27) · Josh Outman (age 27) · Everett Teaford (age 27)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 106114vR 122
ERA4.59
FIP4.70
K%18.4%
BB%8.9%
K-BB%9.6%
Proj IP35
Value2027 · WAR
Runs saved vs league avg · 35 IP
K: -0.9 runs (Runs saved by strikeouts vs lg-avg K%)-1KBB: -0.1 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -1.0 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +1.4 runs (Replacement credit for innings volume)+1STAMTotal WAR: -0.06 (35 IP)-0.1WAR
-0.1-0.1-0.1272829
Grades · Statcast · Contract
Scouting Grades
STUF3030
CTRL5050
CMD4545
K†4545
Statcast Percentiles
FB Velo
p6495.5
Whiff%
p1017.8%
K%
p1014.5%
xwOBA vs
p100.405

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)
201717ROK MLEDSL Royals1412642473911086%4.510.7%5.6%5.2%0.0%1.842.90—
201717ROK RAWDSL Royals1412642473911086%4.515.8%4.5%11.3%0.0%1.842.39—
201818ROK MLEAZL Royals117492033412564%4.411.4%7.4%4.0%3.4%3.884.97—
201818ROK RAWAZL Royals117492033412564%4.416.7%5.9%10.8%2.5%3.883.78—
202121MIX MLE4 levels2323933941122910100%4.123.0%8.2%14.8%3.1%4.343.88+1.7
202121MIX RAW4 levels2323933941122910100%4.128.4%7.4%21.1%2.5%4.343.02+2.7
202222MIX MLE3 levels2221833507228995%3.820.1%8.3%11.8%3.3%3.704.29+1.1
202222MIX RAW3 levels2221833507228995%3.820.6%8.0%12.6%2.6%3.703.79+1.6
202323MIX MLE3 levels24127733066241250%3.218.7%6.6%12.1%4.1%4.424.61+0.7
202323MIX RAW3 levels24127733066241250%3.220.0%7.3%12.7%3.6%4.424.34+1.0
202424MIX MLE2 levels68065280581960%1.020.5%7.1%13.4%2.7%3.323.76+0.6
202424MIX MLE2 levels68065280581960%1.020.5%7.1%13.4%2.7%3.323.76+0.6
202424MIX RAW2 levels68065280581960%1.020.7%6.8%13.9%2.1%3.323.39+0.9
202525MLB MLEKansas City Royals69265275582273%0.921.1%8.0%13.1%2.8%4.183.84+0.5
202525MLB MLEKansas City Royals69265275582273%0.921.1%8.0%13.1%2.8%4.183.84+0.5
202525MLB RAWKansas City Royals69265275582273%0.921.1%8.0%13.1%2.5%4.183.73+0.6
202626MLB MLEMilwaukee Brewers12013558620%1.114.5%10.9%3.6%3.5%6.395.15-0.1
202626MLB MLEMilwaukee Brewers12013558620%1.114.5%10.9%3.6%3.5%6.395.15-0.1
202626MLB RAWMilwaukee Brewers12013558620%1.114.5%10.9%3.6%3.6%6.395.31-0.1
▸ Career totals (raw MLB only — as recorded)
MLB Career—160819081515857245%1.219.4%7.0%12.4%2.9%4.133.98+1.3
▸ 2027 season — projected remainder (no 2027 stats recorded)
202727MLBMIL33035148271340%1.118.4%8.9%9.6%3.0%4.594.70-0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202828MLB MLEMIL31032136251240%1.018.3%9.0%9.3%3.1%4.714.79-0.1
202929MLB MLEMIL190208515830%1.117.7%9.2%8.5%3.3%4.854.95-0.1
202828MLB CTXMIL29030127231140%1.018.3%9.0%9.3%3.1%4.714.79-0.1
202929MLB CTXMIL180198014730%1.117.7%9.2%8.5%3.3%4.854.95-0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW2078239102419676314%1.219.1%7.4%11.7%3.0%4.264.07+1.4
/ 200 IP— RAW173720085616464264%1.219.1%7.4%11.7%3.0%4.264.07+1.1
Career— MLE2437750821343961606132%2.118.5%7.5%11.1%2.9%3.794.06+1.1
/ 200 IP— MLE9630200840156632432%2.118.5%7.5%11.1%2.9%3.794.06+0.9

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 AAAOmaha Storm Chasers · 11 IPFIP 1.86 → 2.06 (+0.20)K% 22.0% → 18.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.95%—×0.86018.88%
BB% (unintentional) /BF4.88%—×0.9004.39%
HR / BF /BF0.00%÷1.111×1.1000.00%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 122).

Result: FIP 1.86 → 2.06, 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 AAAOmaha Storm Chasers · 27 IPFIP 4.72 → 5.13 (+0.41)K% 19.7% → 16.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF19.66%—×0.86016.91%
BB% (unintentional) /BF11.11%—×0.90010.00%
HR / BF /BF3.42%÷0.942×1.1003.99%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 88).

Result: FIP 4.72 → 5.13, 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 AANorthwest Arkansas Naturals · 8 IPFIP 4.19 → 5.34 (+1.15)K% 22.6% → 18.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.58%—×0.81018.29%
BB% (unintentional) /BF9.68%—×1.10010.65%
HR / BF /BF3.23%÷0.872×1.2004.44%

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 74).

Result: FIP 4.19 → 5.34, 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 AANorthwest Arkansas Naturals · 64 IPFIP 3.34 → 4.29 (+0.94)K% 24.8% → 20.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF24.82%—×0.81020.10%
BB% (unintentional) /BF7.55%—×1.1008.31%
HR / BF /BF2.52%÷0.905×1.2003.34%

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 81).

Result: FIP 3.34 → 4.29, 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 AAAOmaha Storm Chasers · 8 IPFIP 4.91 → 5.00 (+0.09)K% 0.0% → 0.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF0.00%—×0.8800.00%
BB% (unintentional) /BF14.29%—×1.05015.00%
HR / BF /BF0.00%÷0.984×1.1000.00%

Factors used: pitcher AAA level factors — K ×0.88, BB ×1.05, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 97).

Result: FIP 4.91 → 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).

2021 AANorthwest Arkansas Naturals · 45 IPFIP 3.94 → 4.99 (+1.04)K% 27.0% → 21.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF27.00%—×0.81021.87%
BB% (unintentional) /BF9.50%—×1.10010.45%
HR / BF /BF3.50%÷0.957×1.2004.39%

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 91).

Result: FIP 3.94 → 4.99, 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+Quad Cities River Bandits · 42 IPFIP 1.68 → 2.55 (+0.86)K% 31.7% → 24.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF31.74%—×0.77024.44%
BB% (unintentional) /BF4.79%—×1.1505.51%
HR / BF /BF1.20%÷1.013×1.2501.48%

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 103).

Result: FIP 1.68 → 2.55, 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 ROKAZL Royals · 49 IPFIP 3.79 → 4.97 (+1.18)K% 16.7% → 11.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF16.75%—×0.68011.39%
BB% (unintentional) /BF5.91%—×1.2507.39%
HR / BF /BF2.46%÷1.000×1.4003.45%

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 3.79 → 4.97, 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 PROJECTION1.44719.0%7.8%1.164.31
Juan Carlos Oviedo ('14)1.95618.9%8.0%1.164.28
Juan Gutierrez ('14)1.45719.4%8.4%1.044.49
J. C. Gutierrez ('07-'14, -0 WAR*)1.45719.8%*8.5%*1.19*4.72*
Cris Carpenter ('88-'96, 2 WAR*)2.16918.3%*7.4%*1.15*4.29*
Randy St. Claire ('84-'94, -0 WAR*)1.35019.0%*8.4%*1.39*4.61*
Dave Leiper ('84-'96, 0 WAR*)1.44615.6%*9.1%*0.94*4.28*