Jeyson Mejia

Jeyson Mejia P DSL Miami
Age 20 RHP 6'1" / 170 lbs ROK
2026 FULL-SEASON PROJECTIONpark-neutral Marcel · 10 proj IP
wRC+ AGAINSTvL 127119vR 111
ERA4.94
FIP4.94
K%21.4%
BB%12.8%
K-BB%8.6%
ROS IP10
Value2026 · WAR
Runs saved vs league avg · 10 IP
K: -0.1 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: -0.5 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -0.3 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.4 runs (Replacement credit for innings volume)+0STAMTotal WAR: -0.05 (10 IP)-0.0WAR
0.00.02627
Grades · Contract
Scouting Grades
K†5055

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)
202317ROK MLEDSL Marlins1101994181050%1.713.0%13.3%-0.3%5.8%7.116.87—
202317ROK MLEDSL Marlins1101994181050%1.713.0%13.3%-0.3%5.8%7.116.87—
202317ROK RAWDSL Marlins1101994181050%1.719.1%10.6%8.5%5.3%7.116.21—
202418ROK MLEDSL Miami1401691181210%1.113.5%16.5%-3.0%0.8%11.814.51—
202418ROK MLEDSL Miami1401691181210%1.113.5%16.5%-3.0%0.8%11.814.51—
202418ROK RAWDSL Miami1401691181210%1.119.8%13.2%6.6%1.1%11.813.91—
▸ 2026 season — projected remainder (no 2026 stats recorded)
202620MLBMIA——0——————21.4%12.8%8.6%3.0%4.944.94—
▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%)
202721MLB MLEMIA1902084191020%1.122.0%11.6%10.5%2.9%4.764.69-0.0
202721MLB CTXMIA10010429510%1.022.0%11.6%10.5%2.9%4.764.69-0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW9010429510%1.122.0%11.6%10.5%2.9%4.764.31+0.0
/ 200 IP— RAW1900200844183102200%1.122.0%11.6%10.5%2.9%4.764.31+0.6
Career— MLE25035185242860%1.413.2%14.9%-1.6%3.4%9.265.71-0.0
/ 200 IP— MLE14302001057140157350%1.413.2%14.9%-1.6%3.4%9.265.71-0.3