Steven Zobac

P Northwest Arkansas Naturals
Age 26 RHP 6'3" / 185 lbs AA peak 0.2 · 2028
Overview
AA40-MANPROSPECT
ETA2028MLB%10%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202423MIX2 levels25231263.642.5423.8%5.4%—K 18.8% · BB 6.1% · FIP 3.25
202524MIX2 levels1414457.255.0721.3%7.6%—K 17.1% · BB 8.8% · FIP 5.57
202625MIX2 levels1919544.504.3424.9%9.0%—K 18.8% · BB 10.6% · FIP 6.20
2027PROJ26MLBKC1164.954.9518.1%8.2%0.0
2028PROJ43% MLB27MLBKC44234.914.9318.6%8.3%0.1
2029PROJ63% MLB28MLBKC55304.934.9718.9%8.6%0.1
Next 3 projected WAR 0.3Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Career WAR0.0 WAR median (P10 -0.1 / P90 1.2, comp-based) · star 0% · didn't stick 93%
CompsNick Payero (age 24) · Jake Walters (age 26) · Seth Shuman (age 26)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 127119vR 111
ERA4.95
FIP4.95
K%18.1%
BB%8.2%
K-BB%9.9%
Proj IP60
Value2027 · WAR
Runs saved vs league avg · 60 IP
K: -1.9 runs (Runs saved by strikeouts vs lg-avg K%)-2KBB: +0.3 runs (Runs saved by walk suppression vs lg-avg BB%)+0BBCONTACT: -3.5 runs (Runs saved on contact quality (HR suppression) vs lg)-4CONTACTSTAM: +2.5 runs (Replacement credit for innings volume)+2STAMTotal WAR: -0.28 (60 IP)-0.3WAR
0.30.10.1-0.2272830
Contract

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)
202322MIX MLE2 levels2218913749824582%4.119.7%7.5%12.2%1.6%3.473.27—
202322MIX RAW2 levels2218913749824582%4.126.2%6.4%19.8%1.3%3.472.45—
202423MIX MLE2 levels252312651712328792%5.018.8%6.1%12.7%1.8%3.643.25—
202423MIX MLE2 levels252312651712328792%5.018.8%6.1%12.7%1.8%3.643.25—
202423MIX RAW2 levels252312651712328792%5.023.8%5.4%18.4%1.4%3.642.54—
202524MIX MLE2 levels141445211451610100%3.217.1%8.8%8.3%5.1%7.255.57—
202524MIX MLE2 levels141445211451610100%3.217.1%8.8%8.3%5.1%7.255.57—
202524MIX RAW2 levels141445211451610100%3.221.3%7.6%13.7%4.7%7.255.07—
202625MIX MLE2 levels19195422155209100%2.818.8%10.6%8.2%6.1%4.506.20—
202625MIX MLE2 levels19195422155209100%2.818.8%10.6%8.2%6.1%4.506.20—
202625MIX RAW2 levels19195422155209100%2.824.9%9.0%15.8%4.1%4.504.34—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202726MLBKC11625521100%6.018.1%8.2%9.9%3.6%4.954.95+0.0
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202827MLB MLEKC995322542198100%5.918.6%8.3%10.3%3.6%4.914.93+0.3
202928MLB MLEKC884920539187100%6.118.9%8.6%10.3%3.6%4.934.97+0.2
202827MLB CTXKC4423971883100%5.818.6%8.3%10.3%3.6%4.914.93+0.1
202928MLB CTXKC553012724115100%6.018.9%8.6%10.3%3.6%4.934.97+0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW995322442198100%5.918.8%8.5%10.3%3.6%4.924.57+0.5
/ 200 IP— RAW33332008441587230100%6.018.8%8.5%10.3%3.6%4.924.57+1.9
Career— MLE807431513232491013992%3.918.8%7.7%11.1%3.0%4.254.12+0.5
/ 200 IP— MLE5147200839158642592%3.918.8%7.7%11.1%3.0%4.254.12+1.0

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 AANorthwest Arkansas Naturals · 43 IPFIP 5.15 → 6.20 (+1.05)K% 23.2% → 18.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF23.16%—×0.81018.76%
BB% (unintentional) /BF9.60%—×1.10010.56%
HR / BF /BF5.08%÷1.000×1.2006.10%

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 100).

Result: FIP 5.15 → 6.20, 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).

2026 ROKACL Royals · 11 IPFIP 1.28 → 2.35 (+1.08)K% 31.8% → 21.6%
ComponentRawPark ÷Level factor ×= MLE
K% /BF31.82%—×0.68021.64%
BB% (unintentional) /BF6.82%—×1.2508.52%
HR / BF /BF0.00%÷1.000×1.4000.00%

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 1.28 → 2.35, 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).

2025 AANorthwest Arkansas Naturals · 36 IPFIP 4.84 → 5.57 (+0.73)K% 21.1% → 17.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.14%—×0.81017.13%
BB% (unintentional) /BF8.00%—×1.1008.80%
HR / BF /BF4.57%÷1.077×1.2005.10%

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 115).

Result: FIP 4.84 → 5.57, 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).

2025 ROKACL Royals · 8 IPFIP 4.98 → 7.25 (+2.27)K% 22.2% → 15.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.22%—×0.68015.11%
BB% (unintentional) /BF5.56%—×1.2506.94%
HR / BF /BF5.56%÷0.939×1.4008.28%

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 88).

Result: FIP 4.98 → 7.25, 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+Quad Cities River Bandits · 71 IPFIP 2.59 → 3.24 (+0.65)K% 20.0% → 15.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF20.00%—×0.77015.40%
BB% (unintentional) /BF4.83%—×1.1505.55%
HR / BF /BF1.03%÷0.959×1.2501.35%

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 92).

Result: FIP 2.59 → 3.24, 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 AANorthwest Arkansas Naturals · 55 IPFIP 2.43 → 3.26 (+0.83)K% 28.6% → 23.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF28.63%—×0.81023.19%
BB% (unintentional) /BF6.17%—×1.1006.78%
HR / BF /BF1.76%÷0.920×1.2002.30%

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 84).

Result: FIP 2.43 → 3.26, 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).

2023 AColumbia Fireflies · 52 IPFIP 1.86 → 2.75 (+0.90)K% 29.9% → 22.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF29.90%—×0.74022.13%
BB% (unintentional) /BF5.88%—×1.1806.94%
HR / BF /BF0.98%÷1.089×1.3001.17%

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 118).

Result: FIP 1.86 → 2.75, 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 A+Quad Cities River Bandits · 39 IPFIP 3.12 → 3.88 (+0.76)K% 21.8% → 16.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.76%—×0.77016.76%
BB% (unintentional) /BF7.06%—×1.1508.12%
HR / BF /BF1.76%÷1.033×1.2502.13%

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 107).

Result: FIP 3.12 → 3.88, 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 PROJECTION0.85418.5%8.3%1.394.93
Carlos Almánzar ('05)1.26016.3%7.9%1.324.82
Jose Cabrera ('02)1.46816.2%7.9%1.394.95
J. C. Gutierrez ('07-'14, -0 WAR*)1.45719.8%*8.5%*1.19*4.72*
Randy St. Claire ('84-'94, -0 WAR*)1.35019.0%*8.4%*1.39*4.61*
Bob Macdonald ('90-'96, 1 WAR*)1.25918.3%*9.8%*1.20*4.32*
Steve Kealey ('68-'73, -1 WAR*)1.15418.5%*7.2%*1.32*5.26*