Tanner Kohlhepp

P Erie SeaWolves
Age 28 RHP 6'4" / 210 lbs AA peak 0.2 · 2027
Overview
AAPROSPECT
MLB%2%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202425A+DET461614.552.4528.6%11.0%—K 22.0% · BB 12.6% · FIP 3.41
202526MIX2 levels240313.484.4525.7%8.6%—K 22.0% · BB 10.6% · FIP 5.57
202627AADET442633.862.5428.1%5.5%—K 22.7% · BB 6.1% · FIP 3.25
2027PROJ28MLBDET340364.184.1822.7%7.9%0.2
2028PROJ31% MLB29MLBDET100114.274.3222.5%8.2%0.0
Next 2 projected WAR 0.2Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Career WAR0 WAR median (P10 -0 / P90 0, comp-based) · star 0% · didn't stick 96%
CompsNeil Wagner (age 29) · Matt Ramsey (age 28) · Ryan Brasier (age 28)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 113104vR 96
ERA4.18
FIP4.18
K%22.7%
BB%7.9%
K-BB%14.8%
Proj IP36
Value2027 · WAR
Runs saved vs league avg · 36 IP
K: +0.2 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: +0.4 runs (Runs saved by walk suppression vs lg-avg BB%)+0BBCONTACT: -0.5 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +1.5 runs (Replacement credit for innings volume)+1STAMTotal WAR: +0.16 (36 IP)+0.2WAR
0.20.02728
Grades · Contract
Scouting Grades
K†5555

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 industry-standard fWAR.

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)
202324A MLELakeland Flying Tigers204241113925020%1.226.0%26.6%-0.6%0.0%3.424.27—
202324A RAWLakeland Flying Tigers204241113925020%1.235.1%22.5%12.6%0.0%3.422.97—
202425A+ MLEWest Michigan Whitecaps46161273783022%1.322.0%12.6%9.4%1.0%4.553.41—
202425A+ MLEWest Michigan Whitecaps46161273783022%1.322.0%12.6%9.4%1.0%4.553.41—
202425A+ RAWWest Michigan Whitecaps46161273783022%1.328.6%11.0%17.6%0.7%4.552.45—
202526MIX MLE2 levels24031140361260%1.322.0%10.6%11.5%5.5%3.485.57—
202526MIX MLE2 levels24031140361260%1.322.0%10.6%11.5%5.5%3.485.57—
202526MIX RAW2 levels24031140361260%1.325.7%8.6%17.1%4.3%3.484.45—
202627AA MLEErie SeaWolves44263253711455%1.422.7%6.1%16.6%2.4%3.863.25—
202627AA MLEErie SeaWolves44263253711455%1.422.7%6.1%16.6%2.4%3.863.25—
202627AA RAWErie SeaWolves44263253711455%1.428.1%5.5%22.5%2.0%3.862.54—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202728MLBDET34036152341240%1.122.7%7.9%14.8%2.9%4.184.18+0.2
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202829MLB MLEDET33034145331240%1.022.5%8.2%14.3%3.1%4.274.32+0.1
202829MLB CTXDET100114610410%1.122.5%8.2%14.3%3.1%4.274.32+0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW100114510410%1.122.5%8.2%14.3%3.1%4.273.94+0.1
/ 200 IP— RAW190020084418675190%1.122.5%8.2%14.3%3.1%4.273.94+1.4
Career— MLE134717977717794165%1.322.8%12.1%10.7%2.1%3.973.87+0.1
/ 200 IP— MLE1508200868198105185%1.322.8%12.1%10.7%2.1%3.973.87+0.5

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,474 reliever careers (754 from 1990-2025 + 720 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 PROJECTION0.43522.6%8.0%1.174.22
Chris Hatcher ('18)1.35322.9%8.4%1.324.65
Ian Krol ('21)1.04221.2%8.8%1.254.49
Tyler Walker ('10)1.55018.9%8.5%1.114.23
Dave Baldwin ('66-'73, 2 WAR*)1.15622.2%*9.2%*0.96*3.97*
Barney Schultz ('55-'65, 2 WAR*)1.75824.6%*8.3%*1.28*3.93*
Ed Vosberg ('86-'02, 1 WAR*)1.24721.0%*9.6%*0.86*4.06*