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
K: +0.0 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -0.0 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -0.0 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.0 runs (Replacement credit for innings volume)+0STAMTotal WAR: +0.00 (1 IP)+0.0WAR
0.00.02627
Grades · Contract
Scouting Grades
K†5555

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.

YearAge LvlTeam GGSIPBF KBBHR GS%IP/G K%BB%K-BB%HR% ERAFIP 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)
201520MIX MLE2 levels2625146619104421096%5.613.2%7.7%5.5%2.4%4.084.27
201520MIX RAW2 levels2625146619104421096%5.616.8%6.8%10.0%1.6%4.083.43
201621MIX MLE2 levels24241375731313810100%5.718.1%7.0%11.1%1.9%3.943.52
201621MIX RAW2 levels24241375731313810100%5.722.9%6.6%16.2%1.7%3.942.97
201722MIX MLE4 levels1614783046016588%4.916.1%6.3%9.9%1.2%2.073.18+1.7
201722MIX RAW4 levels1614783046016588%4.919.7%5.3%14.5%1.6%2.073.01+1.8
201924MIX MLE2 levels21178037361212181%3.813.6%6.1%7.5%5.9%7.735.94
201924MIX RAW2 levels21178037361212181%3.816.4%5.6%10.7%5.6%7.735.76
202227MIX MLE2 levels2524131544117361896%5.217.4%7.0%10.3%3.7%4.674.55
202227MIX RAW2 levels2524131544117361896%5.221.5%6.6%14.9%3.3%4.673.92
202328AA MLEHarrisburg Senators55241012971100%4.923.3%7.6%15.6%1.1%4.812.69
202328AA MLEHarrisburg Senators55241012971100%4.923.3%7.6%15.6%1.1%4.812.69
202328AA RAWHarrisburg Senators55241012971100%4.928.7%6.9%21.8%1.0%4.812.11
▸ Career totals (raw MLB only — as recorded)
MLB Career203143110%1.521.4%7.1%14.3%7.1%6.006.43-0.1
▸ 2026 season — projected remainder (no 2026 stats recorded)
202631MLBWSH1114100100%1.023.4%8.8%14.6%3.0%4.244.24+0.0
▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%)
202732MLB MLEWSH3320841983100%6.722.9%9.2%13.7%3.2%4.394.48+0.1
202732MLB CTXWSH11625621100%6.022.9%9.2%13.7%3.2%4.394.48+0.0
▸ Career totals — MLB only (actual + projected)
Career RAW3194093233%3.122.4%8.5%13.9%4.6%4.914.80-0.0
/ 200 IP RAW6623200873194654334%3.022.4%8.5%13.9%4.6%4.914.80-0.6
Career MLE11710959725144031757293%5.116.0%7.0%9.1%2.9%4.434.21+0.0
/ 200 IP MLE3937200843135592493%5.116.0%7.0%9.1%2.9%4.434.21+0.4