Jon Keller
P
Frederick Keys
+0.0
WAR
Age 33
RHP
6'5" / 210 lbs
A+
ERA—
FIP—
xFIP—
SIERA—
K%—
BB%—
K-BB%—
IP—
trajectory · insufficient sample
Career (MLE) + Projections
Park-neutral MLB-equivalent. MiLB translated via MLE factors. FIP-based WAR vs replacement FIP=5.4 (SP) / 5.0 (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 | 22 | AA | Bowie Baysox | 37 | 0 | 76 | 337 | 58 | 35 | 1 | 13.3% | 11.8% | 0.3% | 3.77 | 3.62 | +1.4 |
| 2016 | 23 | AA | Bowie Baysox | 31 | 7 | 64 | 300 | 58 | 56 | 5 | 15.3% | 20.9% | 1.7% | 5.06 | 5.41 | -0.3 |
| 2017 | 24 | AA | Bowie Baysox | 14 | 0 | 19 | 109 | 11 | 19 | 1 | 8.9% | 11.8% | 0.0% | 10.24 | 3.84 | +0.3 |
| ▸ Career (all levels · actual + projected) | ||||||||||||||||
| Career | — | 82 | 7 | 160 | 746 | 101 | 116 | 6 | 13.5% | 15.5% | 0.8% | 5.07 | 4.37 | +1.9 | ||
| / 200 IP | — | 103 | 9 | 200 | 934 | 127 | 145 | 8 | 13.5% | 15.5% | 0.8% | 5.07 | 4.37 | +2.4 | ||
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.