Zack Erwin
Zack Erwin
P
Durham Bulls
+0.0
WAR
Age 32
LHP
6'5" / 195 lbs
AAA
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 | 21 | A | Kannapolis Intimidators | 15 | 7 | 40 | 161 | 30 | 7 | 0 | 13.2% | 5.3% | 0.0% | 1.34 | 2.65 | +1.1 |
| 2016 | 22 | A+ | Stockton Ports | 23 | 20 | 98 | 462 | 74 | 33 | 15 | 12.2% | 8.2% | 3.7% | 6.32 | 5.14 | +0.3 |
| 2017 | 23 | A | Beloit Snappers | 19 | 19 | 95 | 382 | 91 | 29 | 4 | 17.6% | 9.0% | 1.2% | 2.08 | 3.40 | +2.2 |
| 2018 | 24 | A+ | Stockton Ports | 25 | 25 | 136 | 605 | 108 | 35 | 15 | 13.7% | 6.7% | 2.1% | 5.44 | 3.92 | +2.3 |
| 2019 | 25 | AA | Midland RockHounds | 39 | 0 | 59 | 252 | 68 | 12 | 6 | 21.9% | 5.2% | 3.1% | 3.22 | 3.64 | +0.9 |
| 2021 | 27 | AAA | Las Vegas Aviators | 49 | 0 | 63 | 274 | 67 | 22 | 4 | 20.4% | 8.7% | 2.4% | 4.00 | 3.79 | +0.9 |
| 2022 | 28 | AAA | Durham Bulls | 32 | 2 | 37 | 167 | 29 | 16 | 4 | 15.3% | 10.1% | 2.5% | 5.79 | 4.44 | +0.2 |
| ▸ Career (all levels · actual + projected) | ||||||||||||||||
| Career | — | 202 | 73 | 529 | 2303 | 365 | 175 | 53 | 15.8% | 7.6% | 2.3% | 4.29 | 3.98 | +8.8 | ||
| / 200 IP | — | 76 | 28 | 200 | 871 | 138 | 66 | 20 | 15.8% | 7.6% | 2.3% | 4.29 | 3.98 | +3.3 | ||
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.