Tanner Kohlhepp
P Erie SeaWolves| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 25 | A+DET | 46 | 1 | 61 | 4.55 | 2.45 | 28.6% | 11.0% | — | K 22.0% · BB 12.6% · FIP 3.41 |
| 2025 | 26 | MIX2 levels | 24 | 0 | 31 | 3.48 | 4.45 | 25.7% | 8.6% | — | K 22.0% · BB 10.6% · FIP 5.57 |
| 2026 | 27 | AADET | 44 | 2 | 63 | 3.86 | 2.54 | 28.1% | 5.5% | — | K 22.7% · BB 6.1% · FIP 3.25 |
| 2027PROJ | 28 | MLBDET | 34 | 0 | 36 | 4.18 | 4.18 | 22.7% | 7.9% | 0.2 | |
| 2028PROJ31% MLB | 29 | MLBDET | 10 | 0 | 11 | 4.27 | 4.32 | 22.5% | 8.2% | 0.0 |
Grades · 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
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.
| Year | Age | Lvl | Team | G | GS | IP | BF | K | BB | HR | GS% | IP/G | K% | BB% | K-BB% | HR% | ERA | FIP | 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) | |||||||||||||||||||
| 2023 | 24 | A MLE | Lakeland Flying Tigers | 20 | 4 | 24 | 111 | 39 | 25 | 0 | 20% | 1.2 | 26.0% | 26.6% | -0.6% | 0.0% | 3.42 | 4.27 | — |
| 2023 | 24 | A RAW | Lakeland Flying Tigers | 20 | 4 | 24 | 111 | 39 | 25 | 0 | 20% | 1.2 | 35.1% | 22.5% | 12.6% | 0.0% | 3.42 | 2.97 | — |
| 2024 | 25 | A+ MLE | West Michigan Whitecaps | 46 | 1 | 61 | 273 | 78 | 30 | 2 | 2% | 1.3 | 22.0% | 12.6% | 9.4% | 1.0% | 4.55 | 3.41 | — |
| 2024 | 25 | A+ MLE | West Michigan Whitecaps | 46 | 1 | 61 | 273 | 78 | 30 | 2 | 2% | 1.3 | 22.0% | 12.6% | 9.4% | 1.0% | 4.55 | 3.41 | — |
| 2024 | 25 | A+ RAW | West Michigan Whitecaps | 46 | 1 | 61 | 273 | 78 | 30 | 2 | 2% | 1.3 | 28.6% | 11.0% | 17.6% | 0.7% | 4.55 | 2.45 | — |
| 2025 | 26 | MIX MLE | 2 levels | 24 | 0 | 31 | 140 | 36 | 12 | 6 | 0% | 1.3 | 22.0% | 10.6% | 11.5% | 5.5% | 3.48 | 5.57 | — |
| 2025 | 26 | MIX MLE | 2 levels | 24 | 0 | 31 | 140 | 36 | 12 | 6 | 0% | 1.3 | 22.0% | 10.6% | 11.5% | 5.5% | 3.48 | 5.57 | — |
| 2025 | 26 | MIX RAW | 2 levels | 24 | 0 | 31 | 140 | 36 | 12 | 6 | 0% | 1.3 | 25.7% | 8.6% | 17.1% | 4.3% | 3.48 | 4.45 | — |
| 2026 | 27 | AA MLE | Erie SeaWolves | 44 | 2 | 63 | 253 | 71 | 14 | 5 | 5% | 1.4 | 22.7% | 6.1% | 16.6% | 2.4% | 3.86 | 3.25 | — |
| 2026 | 27 | AA MLE | Erie SeaWolves | 44 | 2 | 63 | 253 | 71 | 14 | 5 | 5% | 1.4 | 22.7% | 6.1% | 16.6% | 2.4% | 3.86 | 3.25 | — |
| 2026 | 27 | AA RAW | Erie SeaWolves | 44 | 2 | 63 | 253 | 71 | 14 | 5 | 5% | 1.4 | 28.1% | 5.5% | 22.5% | 2.0% | 3.86 | 2.54 | — |
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 28 | MLB | DET | 34 | 0 | 36 | 152 | 34 | 12 | 4 | 0% | 1.1 | 22.7% | 7.9% | 14.8% | 2.9% | 4.18 | 4.18 | +0.2 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 29 | MLB MLE | DET | 33 | 0 | 34 | 145 | 33 | 12 | 4 | 0% | 1.0 | 22.5% | 8.2% | 14.3% | 3.1% | 4.27 | 4.32 | +0.1 |
| 2028 | 29 | MLB CTX | DET | 10 | 0 | 11 | 46 | 10 | 4 | 1 | 0% | 1.1 | 22.5% | 8.2% | 14.3% | 3.1% | 4.27 | 4.32 | +0.0 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 10 | 0 | 11 | 45 | 10 | 4 | 1 | 0% | 1.1 | 22.5% | 8.2% | 14.3% | 3.1% | 4.27 | 3.94 | +0.1 | |
| / 200 IP | — | RAW | 190 | 0 | 200 | 844 | 186 | 75 | 19 | 0% | 1.1 | 22.5% | 8.2% | 14.3% | 3.1% | 4.27 | 3.94 | +1.4 | |
| Career | — | MLE | 134 | 7 | 179 | 777 | 177 | 94 | 16 | 5% | 1.3 | 22.8% | 12.1% | 10.7% | 2.1% | 3.97 | 3.87 | +0.1 | |
| / 200 IP | — | MLE | 150 | 8 | 200 | 868 | 198 | 105 | 18 | 5% | 1.3 | 22.8% | 12.1% | 10.7% | 2.1% | 3.97 | 3.87 | +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.
| Player | 162s | IP/yr | K% | BB% | HR/9 | ERA |
|---|---|---|---|---|---|---|
| OGILVIE CAREER PROJECTION | 0.4 | 35 | 22.6% | 8.0% | 1.17 | 4.22 |
| Chris Hatcher ('18) | 1.3 | 53 | 22.9% | 8.4% | 1.32 | 4.65 |
| Ian Krol ('21) | 1.0 | 42 | 21.2% | 8.8% | 1.25 | 4.49 |
| Tyler Walker ('10) | 1.5 | 50 | 18.9% | 8.5% | 1.11 | 4.23 |
| Dave Baldwin ('66-'73, 2 WAR*) | 1.1 | 56 | 22.2%* | 9.2%* | 0.96* | 3.97* |
| Barney Schultz ('55-'65, 2 WAR*) | 1.7 | 58 | 24.6%* | 8.3%* | 1.28* | 3.93* |
| Ed Vosberg ('86-'02, 1 WAR*) | 1.2 | 47 | 21.0%* | 9.6%* | 0.86* | 4.06* |