Trey Supak

P Round Rock Express
Age 31 RHP 6'5" / 268 lbs AAA peak 0.6 · 2027
Overview
AAAPROSPECT
ETA2029MLB%10%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202428MIX2 levels2113854.544.1519.3%7.0%—K 16.3% · BB 6.5% · FIP 4.46
202529MIX2 levels26261293.852.6424.6%6.2%—K 20.5% · BB 6.1% · FIP 3.15
202630MIX2 levels2321975.664.3516.4%9.3%—K 14.2% · BB 8.6% · FIP 4.58
2027PROJ31MLBTEX1174.644.6415.4%7.2%0.1
2028PROJ29% MLB32MLBTEX33164.754.8415.7%7.8%0.1
2029PROJ44% MLB33MLBTEX33204.915.0515.8%8.4%0.1
Next 3 projected WAR 0.2Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Career WAR0.0 WAR median (P10 -0.2 / P90 0.0, comp-based) · star 0% · didn't stick 100%
CompsZack Segovia (age 32) · Elian Leyva (age 30) · Juan Omar Espinoza (age 31)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 121113vR 105
ERA4.64
FIP4.64
K%15.4%
BB%7.2%
K-BB%8.1%
Proj IP67
Value2027 · WAR
Runs saved vs league avg · 67 IP
K: -3.2 runs (Runs saved by strikeouts vs lg-avg K%)-3KBB: +0.9 runs (Runs saved by walk suppression vs lg-avg BB%)+1BBCONTACT: -1.2 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +3.9 runs (Replacement credit for innings volume)+4STAMTotal WAR: +0.05 (67 IP)+0.0WAR
0.60.10.1272829
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)
201519ROK MLEBristol Pirates88281242352100%3.512.6%5.0%7.6%2.3%6.673.91—
201519ROK RAWBristol Pirates88281242352100%3.518.5%4.0%14.5%1.6%6.672.92—
201620MIX MLE2 levels158582485117353%3.915.0%8.1%6.8%1.4%3.243.61—
201620MIX RAW2 levels158582485117353%3.920.6%6.9%13.7%1.2%3.242.89—
201721MIX MLE2 levels2318113453110381378%4.918.3%9.7%8.6%3.7%3.574.81—
201721MIX RAW2 levels2318113453110381378%4.924.3%8.4%15.9%2.9%3.573.66—
201822MIX MLE2 levels2525138553123426100%5.517.7%8.5%9.2%1.3%2.483.37—
201822MIX RAW2 levels2525138553123426100%5.522.2%7.6%14.6%1.1%2.482.79—
201923MIX MLE2 levels27271536141183112100%5.715.9%5.5%10.4%2.3%3.603.69—
201923MIX RAW2 levels27271536141183112100%5.719.2%5.0%14.2%2.0%3.603.19—
202226MIX MLE2 levels4383186075%1.925.8%19.4%6.5%0.0%1.173.37—
202226MIX RAW2 levels4383186075%1.925.8%19.4%6.5%0.0%1.173.36—
202327MIX MLE2 levels3768539362331416%2.313.1%8.4%4.7%4.1%5.615.31—
202327MIX RAW2 levels3768539362331416%2.315.8%8.4%7.4%3.6%5.614.95—
202428MIX MLE2 levels21138537472261262%4.116.3%6.5%9.8%3.5%4.544.46—
202428MIX MLE2 levels21138537472261262%4.116.3%6.5%9.8%3.5%4.544.46—
202428MIX RAW2 levels21138537472261262%4.119.3%7.0%12.3%3.2%4.544.15—
202529MIX MLE2 levels2626129532131338100%4.920.5%6.1%14.3%1.8%3.853.15—
202529MIX MLE2 levels2626129532131338100%4.920.5%6.1%14.3%1.8%3.853.15—
202529MIX RAW2 levels2626129532131338100%4.924.6%6.2%18.4%1.5%3.852.64—
202630MIX MLE2 levels23219743271401191%4.214.2%8.6%5.6%2.9%5.664.58—
202630MIX MLE2 levels23219743271401191%4.214.2%8.6%5.6%2.9%5.664.58—
202630MIX RAW2 levels23219743271401191%4.216.4%9.3%7.2%2.5%5.664.35—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202731MLBTEX11730521100%7.015.4%7.2%8.1%2.8%4.644.64+0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202832MLB MLETEX995523236187100%6.115.7%7.8%7.9%3.1%4.754.84+0.4
202933MLB MLETEX884519130166100%5.715.8%8.4%7.4%3.4%4.915.05+0.2
202832MLB CTXTEX3316681152100%5.315.7%7.8%7.9%3.1%4.754.84+0.1
202933MLB CTXTEX3320841373100%6.715.8%8.4%7.4%3.4%4.915.05+0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW663615124125100%6.015.8%8.1%7.6%3.2%4.844.57+0.3
/ 200 IP— RAW33332008441346728100%6.015.8%8.1%7.6%3.2%4.844.57+1.9
Career— MLE20915589437546222849574%4.316.6%7.6%9.0%2.5%4.024.05+0.5
/ 200 IP— MLE4735200840139642174%4.316.6%7.6%9.0%2.5%4.024.05+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.

2026 AAARound Rock Express · 93 IPFIP 4.36 → 4.58 (+0.22)K% 16.5% → 14.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF16.47%—×0.86014.16%
BB% (unintentional) /BF9.55%—×0.9008.59%
HR / BF /BF2.63%÷1.000×1.1002.89%

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 100).

Result: FIP 4.36 → 4.58, 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 AAFrisco RoughRiders · 70 IPFIP 1.92 → 2.49 (+0.57)K% 26.3% → 21.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF26.30%—×0.81021.30%
BB% (unintentional) /BF5.19%—×1.1005.71%
HR / BF /BF0.69%÷0.976×1.2000.85%

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 95).

Result: FIP 1.92 → 2.49, 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 AAARound Rock Express · 58 IPFIP 3.48 → 3.93 (+0.45)K% 22.6% → 19.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.63%—×0.86019.47%
BB% (unintentional) /BF7.41%—×0.9006.67%
HR / BF /BF2.47%÷0.913×1.1002.97%

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 83).

Result: FIP 3.48 → 3.93, 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 AAAIowa Cubs · 64 IPFIP 4.34 → 4.51 (+0.17)K% 19.4% → 16.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF19.43%—×0.86016.71%
BB% (unintentional) /BF7.42%—×0.9006.68%
HR / BF /BF3.53%÷1.079×1.1003.60%

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 116).

Result: FIP 4.34 → 4.51, 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 AATennessee Smokies · 21 IPFIP 3.42 → 4.28 (+0.86)K% 18.7% → 15.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF18.68%—×0.81015.13%
BB% (unintentional) /BF5.49%—×1.1006.04%
HR / BF /BF2.20%÷0.854×1.2003.09%

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 71).

Result: FIP 3.42 → 4.28, 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 AAALas Vegas Aviators · 43 IPFIP 5.82 → 6.14 (+0.32)K% 11.9% → 10.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF11.88%—×0.86010.22%
BB% (unintentional) /BF7.92%—×0.9007.13%
HR / BF /BF4.95%÷0.996×1.1005.47%

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 99).

Result: FIP 5.82 → 6.14, 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 AAMidland RockHounds · 42 IPFIP 3.70 → 4.42 (+0.72)K% 19.9% → 16.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF19.90%—×0.81016.12%
BB% (unintentional) /BF8.90%—×1.1009.79%
HR / BF /BF2.09%÷0.957×1.2002.63%

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 3.70 → 4.42, 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 AAMidland RockHounds · 6 IPFIP 2.92 → 3.72 (+0.80)K% 33.3% → 27.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF33.33%—×0.81027.00%
BB% (unintentional) /BF20.83%—×1.10022.92%
HR / BF /BF0.00%÷0.793×1.2000.00%

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 59).

Result: FIP 2.92 → 3.72, 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 PROJECTION0.85615.6%7.7%1.184.75
Carlos Almánzar ('05)1.26016.3%7.9%1.324.82
Eric Gunderson ('00)1.17613.3%8.1%1.144.95
Juan Gutierrez ('14)1.45719.4%8.4%1.044.49
Larry Casian ('90-'98, 0 WAR*)1.24014.7%*6.8%*1.25*4.37*
Steve Kealey ('68-'73, -1 WAR*)1.15418.5%*7.2%*1.32*5.26*
Dave Leiper ('84-'96, 0 WAR*)1.44615.6%*9.1%*0.94*4.28*