Trevor Stephan

P Columbus Clippers
Age 31 RHP 6'5" / 225 lbs AAA
Overview
AAARP
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202327MLBCLE710694.063.1425.5%8.5%1.2
202529MIX3 levels252249.516.7821.6%9.5%—K 15.3% · BB 11.0% · FIP 8.11
202630MIX2 levels2402510.446.6220.9%13.2%—K 16.3% · BB 12.6% · FIP 6.32
2027PROJ31MLBCLE130145.445.2620.6%11.2%-0.1
2028PROJ37% MLB32MLBCLE360385.495.5219.8%11.6%-0.4
2029PROJ55% MLB33MLBCLE430455.675.8018.9%12.0%-0.6
Last 3 seasons WAR 1.2  ·  Next 3 projected WAR -1.1Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Skills · percentileStatcast 2023
K%68
FB Velo55
xwOBA vs39
CompsSpencer Bivens (age 30) · Grant Black (age 29) · Felipe Arredondo (age 30)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 126118vR 110
ERA5.44
FIP5.26
K%20.6%
BB%11.2%
K-BB%9.4%
Proj IP144
Value2027 · WAR
Runs saved vs league avg · 144 IP
K: -1.9 runs (Runs saved by strikeouts vs lg-avg K%)-2KBB: -4.5 runs (Runs saved by walk suppression vs lg-avg BB%)-5BBCONTACT: -10.8 runs (Runs saved on contact quality (HR suppression) vs lg)-11CONTACTSTAM: +19.5 runs (Replacement credit for innings volume)+20STAMTotal WAR: +0.24 (144 IP)+0.2WAR
-1.1-0.4-0.6-0.4272830
Grades · Statcast · Contract
Scouting Grades
STUF6565
CTRL4545
CMD6060
K†5050
Statcast Percentiles
FB Velo
p5594.9
Whiff%
p8430.6%
K%
p6825.5%
xwOBA vs
p390.325

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)
201721ROK MLEGCL Yankees East1126100100%2.016.7%0.0%16.7%0.0%0.001.69—
201721ROK RAWGCL Yankees East1126100100%2.016.7%0.0%16.7%0.0%0.002.10—
201822MIX MLE2 levels24241245231403810100%5.221.3%8.1%13.2%2.1%3.693.48—
201822MIX RAW2 levels24241245231403810100%5.226.8%7.3%19.5%1.9%3.692.81—
201923MIX MLE2 levels2019803549129595%4.020.4%9.1%11.4%1.8%4.723.51—
201923MIX RAW2 levels2019803549129595%4.025.7%8.2%17.5%1.4%4.722.73—
202125MLB MLECleveland Indians430632827530150%1.526.6%10.6%16.0%5.3%4.415.13-0.4
202125MLB RAWCleveland Indians430632827530150%1.526.6%10.6%16.0%5.3%4.415.23-0.5
202226MLB MLECleveland Guardians66064267821630%1.030.7%6.0%24.7%1.1%2.691.88+2.0
202226MLB RAWCleveland Guardians66064267821630%1.030.7%6.0%24.7%1.1%2.691.89+2.0
202327MLB MLECleveland Guardians71069294752560%1.025.5%8.5%17.0%2.0%4.063.15+1.1
202327MLB RAWCleveland Guardians71069294752560%1.025.5%8.5%17.0%2.0%4.063.14+1.2
202529MIX MLE3 levels25224116251188%0.915.3%11.0%4.3%8.9%9.518.11—
202529MIX MLE3 levels25224116251188%0.915.3%11.0%4.3%8.9%9.518.11—
202529MIX RAW3 levels25224116251188%0.921.6%9.5%12.1%6.9%9.516.78—
202630MIX MLE2 levels24025129271770%1.016.3%12.6%3.7%5.5%10.446.32—
202630MIX MLE2 levels24025129271770%1.016.3%12.6%3.7%5.5%10.446.32—
202630MIX RAW2 levels24025129271770%1.020.9%13.2%7.8%5.4%10.446.62—
▸ Career totals (raw MLB only — as recorded)
MLB Career—180019684323271240%1.127.5%8.4%19.1%2.8%3.733.41+2.7
▸ 2027 season — projected remainder (no 2027 stats recorded)
202731MLBCLE130145912720%1.120.6%11.2%9.4%3.8%5.445.26-0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202832MLB MLECLE9901044388751180%1.019.8%11.6%8.2%4.1%5.495.52-1.1
202933MLB MLECLE780823456541150%1.018.9%12.0%6.9%4.4%5.675.80-1.1
202832MLB CTXCLE36038160321970%1.119.8%11.6%8.2%4.1%5.495.52-0.4
202933MLB CTXCLE43045190362380%1.018.9%12.0%6.9%4.4%5.675.80-0.6
▸ Career totals — MLB only (actual + projected)
Career— RAW25902791194300113390%1.125.1%9.4%15.7%3.3%4.283.96+1.9
/ 200 IP— RAW186020085721581280%1.125.1%9.4%15.7%3.3%4.283.96+1.4
Career— MLE2744645119714561745917%1.623.1%8.9%14.3%3.0%4.553.91+0.2
/ 200 IP— MLE12220200875202772617%1.623.1%8.9%14.3%3.0%4.553.91+0.1

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 AAAColumbus Clippers · 23 IPFIP 6.00 → 6.32 (+0.32)K% 19.0% → 16.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF19.01%—×0.86016.35%
BB% (unintentional) /BF14.05%—×0.90012.64%
HR / BF /BF4.96%÷1.000×1.1005.45%

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 6.00 → 6.32, 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 AAAColumbus Clippers · 17 IPFIP 8.03 → 8.11 (+0.09)K% 17.8% → 15.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF17.78%—×0.86015.29%
BB% (unintentional) /BF12.22%—×0.90011.00%
HR / BF /BF8.89%÷1.093×1.1008.95%

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 118).

Result: FIP 8.03 → 8.11, 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 AATrenton Thunder · 46 IPFIP 3.04 → 3.80 (+0.76)K% 26.5% → 21.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF26.51%—×0.81021.47%
BB% (unintentional) /BF11.16%—×1.10012.28%
HR / BF /BF1.40%÷0.960×1.2001.74%

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 92).

Result: FIP 3.04 → 3.80, 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 A+Tampa Tarpons · 34 IPFIP 2.28 → 3.06 (+0.78)K% 24.5% → 18.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF24.46%—×0.77018.83%
BB% (unintentional) /BF3.60%—×1.1504.14%
HR / BF /BF1.44%÷0.960×1.2501.87%

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 2.28 → 3.06, 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).

2018 AATrenton Thunder · 83 IPFIP 2.75 → 3.38 (+0.63)K% 25.1% → 20.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF25.14%—×0.81020.36%
BB% (unintentional) /BF8.01%—×1.1008.81%
HR / BF /BF1.38%÷1.034×1.2001.60%

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 107).

Result: FIP 2.75 → 3.38, 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 A+Tampa Tarpons · 41 IPFIP 2.94 → 3.70 (+0.76)K% 30.4% → 23.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF30.43%—×0.77023.43%
BB% (unintentional) /BF5.59%—×1.1506.43%
HR / BF /BF3.11%÷1.205×1.2503.22%

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 141).

Result: FIP 2.94 → 3.70, 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: 2,161 pitcher careers (1,251 from 1990-2025 + 910 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 PROJECTION2.68822.8%10.5%1.394.85
Mike Armstrong ('80-'87, 0 WAR*)1.711323.0%*10.9%*1.41*4.36*
Bob Humphreys ('62-'70, 1 WAR*)2.88119.5%*9.5%*1.24*4.22*
Junior Guerra ('21)2.58521.2%10.9%1.174.06
Félix Peña ('21)1.36523.9%8.5%1.354.66
Vicente Palacios ('87-'00, 1 WAR*)1.96221.0%*10.0%*1.41*4.86*
Bill Risley ('98)1.15521.9%10.9%1.263.98