Mitch Keller
P
Pittsburgh Pirates
+2.1
WAR
Age 30
RHP
6'3" / 213 lbs
MLB
Svc 6.0 · Ctrl thru 2028
peak 2.1 · 2026
ERA4.19
FIP4.17
xFIP4.25
SIERA4.59
K%21.2%
BB%6.9%
K-BB%14.3%
IP173
trajectory · 10 yrs
2.1peak
2026
K†5050
FB Velo
p3293.2
Whiff%
p2121.2%
K%
p1116.5%
xwOBA vs
p620.300
FB+5.1 (52%)
CT+2.1 (10%)
SL+0.9 (20%)
SI (17%)
CU (7%)
CH-1.2 (12%)
Career (MLE) + Projections
Park-neutral MLB-equivalent. MiLB translated via MLE factors. FIP-based WAR vs replacement FIP=5.3 (SP) / 4.95 (RP, <80 IP). FIP+ = runs above league-avg FIP · REP = replacement-level bonus.
| Year | Age | Lvl | Team | G | GS | IP | BF | K | BB | HR | K% | BB% | HR% | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 19 | ROK | Bristol Pirates | 6 | 6 | 20 | 101 | 25 | 16 | 1 | 16.8% | 19.8% | 1.4% | 5.49 | 4.95 | +0.0 |
| 2016 | 20 | A+ | Bradenton Marauders | 24 | 24 | 130 | 511 | 138 | 19 | 4 | 19.9% | 4.4% | 1.0% | 2.35 | 2.52 | +4.1 |
| 2017 | 21 | AA | Altoona Curve | 21 | 21 | 112 | 448 | 109 | 31 | 7 | 19.1% | 7.8% | 1.9% | 3.13 | 3.54 | +2.2 |
| 2018 | 22 | AAA | Indianapolis Indians | 25 | 25 | 142 | 597 | 135 | 55 | 10 | 19.3% | 10.1% | 2.3% | 3.48 | 3.98 | +2.1 |
| 2019 | 23 | MLB | Pittsburgh Pirates | 30 | 30 | 152 | 663 | 188 | 51 | 15 | 26.1% | 8.0% | 2.6% | 4.69 | 3.31 | +3.4 |
| 2020 | 24 | MLB | Pittsburgh Pirates | 5 | 5 | 22 | 87 | 16 | 18 | 4 | 18.4% | 20.7% | 5.3% | 2.91 | 7.06 | -0.5 |
| 2021 | 25 | MLB | Pittsburgh Pirates | 31 | 29 | 129 | 598 | 131 | 60 | 12 | 21.1% | 10.1% | 2.0% | 5.53 | 3.71 | +2.3 |
| 2022 | 26 | MLB | Pittsburgh Pirates | 31 | 29 | 159 | 687 | 138 | 59 | 14 | 20.1% | 8.6% | 2.2% | 3.91 | 3.69 | +2.9 |
| 2023 | 27 | MLB | Pittsburgh Pirates | 32 | 32 | 194 | 825 | 210 | 55 | 25 | 25.5% | 6.7% | 3.2% | 4.21 | 3.58 | +3.8 |
| 2024 | 28 | MLB | Pittsburgh Pirates | 31 | 31 | 178 | 773 | 166 | 50 | 23 | 21.5% | 6.5% | 3.0% | 4.25 | 3.74 | +3.1 |
| 2025 | 29 | MLB | Pittsburgh Pirates | 32 | 32 | 176 | 749 | 150 | 51 | 21 | 20.0% | 6.8% | 2.8% | 4.19 | 3.82 | +3.0 |
| ▸ 2026 Season | ||||||||||||||||
| 2026 | 30 | MLB | Pittsburgh Pirates | 4 | 4 | 22 | 90 | 14 | 9 | 1 | 15.6% | 10.0% | 1.1% | 2.86 | 3.66 | +0.3 |
| ROS | 30 | MLB | PIT | 25 | 25 | 139 | 588 | 116 | 44 | 16 | 19.7% | 7.6% | 2.7% | 3.90 | 3.85 | +2.3 |
| 2026 Total | 30 | MLB | PIT | — | — | 161 | 678 | 130 | 53 | 17 | 19.1% | 7.9% | 2.5% | 3.76 | 3.83 | +2.7 |
| ▸ 2027+ Projections — Marcel base + age-bracket aging | ||||||||||||||||
| 2027 | 31 | MLB | PIT | 26 | 26 | 145 | 611 | 117 | 47 | 17 | 19.1% | 7.7% | 2.7% | 4.32 | 4.34 | +1.6 |
| 2028 | 32 | MLB | PIT | 23 | 23 | 129 | 546 | 101 | 43 | 15 | 18.5% | 7.8% | 2.8% | 4.40 | 4.45 | +1.2 |
| 2029 | 33 | MLB | PIT | 21 | 21 | 115 | 484 | 86 | 39 | 14 | 17.8% | 8.0% | 2.9% | 4.51 | 4.58 | +0.9 |
| 2030 | 34 | MLB | PIT | 18 | 18 | 101 | 428 | 73 | 35 | 13 | 17.1% | 8.2% | 3.0% | 4.64 | 4.72 | +0.7 |
| 2031 | 35 | MLB | PIT | 16 | 16 | 89 | 375 | 61 | 32 | 12 | 16.4% | 8.4% | 3.1% | 4.78 | 4.87 | +0.3 |
| 2032 | 36 | MLB | PIT | 14 | 14 | 77 | 326 | 57 | 26 | 11 | 17.6% | 7.9% | 3.2% | 4.77 | 4.76 | +0.3 |
| 2033 | 37 | MLB | PIT | 12 | 12 | 67 | 281 | 47 | 23 | 9 | 16.8% | 8.2% | 3.4% | 4.87 | 4.94 | +0.1 |
| ▸ Career (all levels · actual + projected) | ||||||||||||||||
| Career | — | 272 | 268 | 1436 | 6129 | 1313 | 493 | 149 | 21.4% | 8.0% | 2.4% | 4.00 | 3.65 | +26.9 | ||
| / 200 IP | — | 38 | 37 | 200 | 854 | 183 | 69 | 21 | 21.4% | 8.0% | 2.4% | 4.00 | 3.65 | +3.8 | ||
Career Path Comps
What happened to similar pitchers from this age · Y-axis: ERA+ (100 = league avg, 150 = elite, 80 = below) · Bands: P10–P90 outer, P25–P75 inner · Gold: OGILVIE projection
| Profile at Match Age | Next 3 Yrs | Career | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comp | Age | Role | FIP | K% | BB% | HR/BF | BABIP | FIP | K% | K-BB% | IP | ΔFIP | Low FIP | IP | Match |
| Mitch Keller (OGILVIE) | — | — | 4.15 | 21.6% | 6.9% | 2.9% | — | 4.45 | 18.5% | 10.7% | 389 | +0.30 | — | — | — |
| Toru Murata R 2026 · 4.02 FIP | 30 | SP | 4.02 | 13.3% | 6.9% | 2.1% | .261 | 3.63 | 12.9% | 7.2% | 102 | -0.39 | 3.63 | 267 | 42 |
| Thad Weber R 2026 · 4.64 FIP | 30 | SP | 4.64 | 13.7% | 6.4% | 3.5% | .293 | 4.59 | 11.2% | 5.7% | 202 | -0.05 | 4.36 | 363 | 41 |
| Mike Pelfrey R 2027 · 3.70 FIP | 31 | SP | 3.70 | 12.0% | 6.2% | 1.5% | .326 | 5.27 | 12.5% | 2.9% | 239 | +1.57 | 3.70 | 404 | 40 |
| Elih Villanueva R 2025 · 3.82 FIP | 29 | SP | 3.82 | 11.0% | 5.5% | 1.7% | .269 | 5.50 | 14.1% | 8.1% | 57 | +1.68 | 3.82 | 225 | 40 |
| Kyle Davies R 2027 · 3.55 FIP | 31 | SP | 3.55 | 13.8% | 6.1% | 1.5% | .301 | — | — | — | — | — | 3.55 | 153 | 40 |
| Tom Koehler R 2026 · 4.37 FIP | 30 | SP | 4.37 | 19.0% | 9.8% | 3.0% | .291 | 4.70 | 22.4% | 13.4% | 110 | +0.33 | 4.37 | 474 | 40 |
| Matt Garza R 2027 · 4.81 FIP | 31 | SP | 4.81 | 15.6% | 8.1% | 3.6% | .315 | 4.32 | 15.5% | 7.7% | 216 | -0.49 | 4.03 | 365 | 40 |
| Cory Riordan R 2026 · 4.21 FIP | 30 | SP | 4.21 | 14.3% | 5.0% | 3.1% | .341 | — | — | — | — | — | 4.21 | 154 | 39 |
| Nate Long R 2025 · 4.69 FIP | 29 | SP | 4.69 | 14.8% | 10.6% | 2.7% | .285 | — | — | — | — | — | 4.69 | 151 | 39 |
| Matt Buschmann R 2027 · 4.02 FIP | 31 | SP | 4.02 | 17.2% | 8.7% | 2.3% | .282 | 4.83 | 12.8% | 4.4% | 142 | +0.81 | 4.02 | 277 | 39 |
| Manuel Flores R 2026 · 3.67 FIP | 30 | SP | 3.67 | 13.1% | 5.7% | 1.7% | .318 | 3.83 | 16.4% | 10.4% | 252 | +0.16 | 3.48 | 515 | 38 |
| Miguel González R 2027 · 4.53 FIP | 31 | SP | 4.53 | 17.5% | 7.9% | 3.5% | .289 | 4.28 | 15.9% | 9.0% | 325 | -0.25 | 3.76 | 469 | 38 |
| Greg Peavey R 2023 · 4.37 FIP | 27 | SP | 4.37 | 11.2% | 6.5% | 2.5% | .289 | — | — | — | — | — | 4.37 | 147 | 38 |
| Charlie Morton R 2027 · 3.48 FIP | 31 | SP | 3.48 | 17.9% | 6.3% | 2.0% | .302 | 3.15 | 27.7% | 18.9% | 331 | -0.33 | 2.52 | 1,534 | 38 |
| Merrill Kelly R 2026 · 4.37 FIP | 30 | SP | 4.37 | 20.3% | 6.8% | 3.9% | .289 | 3.76 | 21.1% | 14.8% | 390 | -0.61 | 3.61 | 1,008 | 38 |
| Ubaldo Jiménez R 2027 · 3.63 FIP | 31 | SP | 3.63 | 21.2% | 8.5% | 2.3% | .302 | 4.61 | 20.6% | 10.5% | 285 | +0.98 | 3.63 | 469 | 38 |
| Daniel McCutchen R 2028 · 4.32 FIP | 32 | SP | 4.32 | 13.9% | 4.4% | 3.3% | .268 | 4.81 | 10.8% | 4.9% | 155 | +0.49 | 4.32 | 287 | 37 |
| Jeff Samardzija R 2026 · 3.88 FIP | 30 | SP | 3.88 | 17.9% | 5.4% | 2.9% | .297 | 4.09 | 21.5% | 16.0% | 473 | +0.21 | 3.88 | 885 | 37 |
| Nestor Molina R 2026 · 4.26 FIP | 30 | SP | 4.26 | 16.1% | 7.4% | 2.9% | .325 | — | — | — | — | — | 3.03 | 401 | 37 |
| Josh Lowey R 2026 · 3.33 FIP | 30 | SP | 3.33 | 21.1% | 7.8% | 1.8% | .311 | 2.31 | 26.7% | 20.1% | 231 | -1.02 | 2.25 | 426 | 37 |
Contract
ESTIMATED · service-time + WAR-based estimator (needs verification)
Status FA
MLB Debut 2019
Service 6.151 yrs.days
Team Control Through 2028
First FA Year 2029
| Year | Status | Salary | Proj WAR | Value | Surplus |
| 2026 | Ext / FA-deal | $15M | +2.1 | $17M | +$1M |
| 2027 | Ext / FA-deal | $15M | +1.6 | $13M | -$2M |
| 2028 | Ext / FA-deal | $15M | +1.2 | $10M | -$5M |
| Totals | $46M | $40M | -$6M | ||