Ronald Herrera
P
Harrisburg Senators
Age 31
RHP
5'11" / 185 lbs
AA
peak 0.2 · 2026
2026 ROS PROJECTION0 act + 1 ip · rates below = ROS only
showingROS
wRC+ AGAINSTvL 114106vR 98
ERA4.24
FIP4.24
K%23.4%
BB%8.8%
K-BB%14.6%
ROS IP1
Value2026 · WAR
Runs saved vs league avg · 1 IP
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
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.
| 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 + 2026 so far) | |||||||||||||||||||
| 2015 | 20 | MIX MLE | 2 levels | 26 | 25 | 146 | 619 | 104 | 42 | 10 | 96% | 5.6 | 13.2% | 7.7% | 5.5% | 2.4% | 4.08 | 4.27 | — |
| 2015 | 20 | MIX RAW | 2 levels | 26 | 25 | 146 | 619 | 104 | 42 | 10 | 96% | 5.6 | 16.8% | 6.8% | 10.0% | 1.6% | 4.08 | 3.43 | — |
| 2016 | 21 | MIX MLE | 2 levels | 24 | 24 | 137 | 573 | 131 | 38 | 10 | 100% | 5.7 | 18.1% | 7.0% | 11.1% | 1.9% | 3.94 | 3.52 | — |
| 2016 | 21 | MIX RAW | 2 levels | 24 | 24 | 137 | 573 | 131 | 38 | 10 | 100% | 5.7 | 22.9% | 6.6% | 16.2% | 1.7% | 3.94 | 2.97 | — |
| 2017 | 22 | MIX MLE | 4 levels | 16 | 14 | 78 | 304 | 60 | 16 | 5 | 88% | 4.9 | 16.1% | 6.3% | 9.9% | 1.2% | 2.07 | 3.18 | +1.7 |
| 2017 | 22 | MIX RAW | 4 levels | 16 | 14 | 78 | 304 | 60 | 16 | 5 | 88% | 4.9 | 19.7% | 5.3% | 14.5% | 1.6% | 2.07 | 3.01 | +1.8 |
| 2019 | 24 | MIX MLE | 2 levels | 21 | 17 | 80 | 373 | 61 | 21 | 21 | 81% | 3.8 | 13.6% | 6.1% | 7.5% | 5.9% | 7.73 | 5.94 | — |
| 2019 | 24 | MIX RAW | 2 levels | 21 | 17 | 80 | 373 | 61 | 21 | 21 | 81% | 3.8 | 16.4% | 5.6% | 10.7% | 5.6% | 7.73 | 5.76 | — |
| 2022 | 27 | MIX MLE | 2 levels | 25 | 24 | 131 | 544 | 117 | 36 | 18 | 96% | 5.2 | 17.4% | 7.0% | 10.3% | 3.7% | 4.67 | 4.55 | — |
| 2022 | 27 | MIX RAW | 2 levels | 25 | 24 | 131 | 544 | 117 | 36 | 18 | 96% | 5.2 | 21.5% | 6.6% | 14.9% | 3.3% | 4.67 | 3.92 | — |
| 2023 | 28 | AA MLE | Harrisburg Senators | 5 | 5 | 24 | 101 | 29 | 7 | 1 | 100% | 4.9 | 23.3% | 7.6% | 15.6% | 1.1% | 4.81 | 2.69 | — |
| 2023 | 28 | AA MLE | Harrisburg Senators | 5 | 5 | 24 | 101 | 29 | 7 | 1 | 100% | 4.9 | 23.3% | 7.6% | 15.6% | 1.1% | 4.81 | 2.69 | — |
| 2023 | 28 | AA RAW | Harrisburg Senators | 5 | 5 | 24 | 101 | 29 | 7 | 1 | 100% | 4.9 | 28.7% | 6.9% | 21.8% | 1.0% | 4.81 | 2.11 | — |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 2 | 0 | 3 | 14 | 3 | 1 | 1 | 0% | 1.5 | 21.4% | 7.1% | 14.3% | 7.1% | 6.00 | 6.43 | -0.1 | ||
| ▸ 2026 season — projected remainder (no 2026 stats recorded) | |||||||||||||||||||
| 2026 | 31 | MLB | WSH | 1 | 1 | 1 | 4 | 1 | 0 | 0 | 100% | 1.0 | 23.4% | 8.8% | 14.6% | 3.0% | 4.24 | 4.24 | +0.0 |
| ▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2027 | 32 | MLB MLE | WSH | 3 | 3 | 20 | 84 | 19 | 8 | 3 | 100% | 6.7 | 22.9% | 9.2% | 13.7% | 3.2% | 4.39 | 4.48 | +0.1 |
| 2027 | 32 | MLB CTX | WSH | 1 | 1 | 6 | 25 | 6 | 2 | 1 | 100% | 6.0 | 22.9% | 9.2% | 13.7% | 3.2% | 4.39 | 4.48 | +0.0 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 3 | 1 | 9 | 40 | 9 | 3 | 2 | 33% | 3.1 | 22.4% | 8.5% | 13.9% | 4.6% | 4.91 | 4.80 | -0.0 | |
| / 200 IP | — | RAW | 66 | 23 | 200 | 873 | 194 | 65 | 43 | 34% | 3.0 | 22.4% | 8.5% | 13.9% | 4.6% | 4.91 | 4.80 | -0.6 | |
| Career | — | MLE | 117 | 109 | 597 | 2514 | 403 | 175 | 72 | 93% | 5.1 | 16.0% | 7.0% | 9.1% | 2.9% | 4.43 | 4.21 | +0.0 | |
| / 200 IP | — | MLE | 39 | 37 | 200 | 843 | 135 | 59 | 24 | 93% | 5.1 | 16.0% | 7.0% | 9.1% | 2.9% | 4.43 | 4.21 | +0.4 | |