Jhoniel Serrano P FCL Marlins
Age 23 RHP 6'2" / 178 lbs ROK
2027 FULL-SEASON PROJECTION0 act + 12 ip · rates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 142134vR 126
ERA5.75
FIP5.75
K%22.3%
BB%20.0%
K-BB%2.3%
ROS IP12
Value2026 · WAR
Runs saved vs league avg · 12 IP
K: +0.0 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -1.7 runs (Runs saved by walk suppression vs lg-avg BB%)-2BBCONTACT: -0.4 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.5 runs (Replacement credit for innings volume)+0STAMTotal WAR: -0.17 (12 IP)-0.2WAR
-0.10.02728
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 + 2027 so far)
202117ROK MLEDSL Marlins119271223216182%2.517.8%16.4%1.4%0.8%4.944.12—
202117ROK RAWDSL Marlins119271223216182%2.526.2%13.1%13.1%0.8%4.942.99—
202218ROK MLEFCL Marlins128341692922567%2.911.7%16.3%-4.6%4.9%9.176.84—
202218ROK RAWFCL Marlins128341692922567%2.917.2%13.0%4.1%3.0%9.175.23—
202319MIX MLE2 levels1514532535142293%3.514.5%19.9%-5.5%1.1%4.615.02—
202319MIX RAW2 levels1514532535142293%3.520.2%16.6%3.6%0.8%4.614.05—
202420MIX MLE2 levels10113791921110%1.319.8%25.0%-5.2%2.8%13.506.15—
202420MIX MLE2 levels10113791921110%1.319.8%25.0%-5.2%2.8%13.506.15—
202420MIX RAW2 levels10113791921110%1.324.1%26.6%-2.5%1.3%13.506.10—
202521ROK MLEFCL Marlins127231243331058%1.918.1%31.2%-13.2%0.0%9.395.53—
202521ROK MLEFCL Marlins127231243331058%1.918.1%31.2%-13.2%0.0%9.395.53—
202521ROK RAWFCL Marlins127231243331058%1.926.6%25.0%1.6%0.0%9.394.27—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202723MLBMIA22125111101100%6.022.3%20.0%2.3%2.9%5.755.75-0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202824MLB MLEMIA44219021153100%5.322.9%16.8%6.1%2.9%5.415.28-0.1
202824MLB CTXMIA22938961100%4.522.9%16.8%6.1%2.9%5.415.28-0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW22938961100%4.522.9%16.8%6.1%2.9%5.414.90+0.0
/ 200 IP— RAW363620084419913222100%5.622.9%16.8%6.1%2.9%5.414.90+0.0
Career— MLE60391507471161561465%2.515.5%20.9%-5.4%1.9%7.205.49-0.1
/ 200 IP— MLE80522009961552091965%2.515.5%20.9%-5.4%1.9%7.205.49-0.9