Jainer Marmolejos

P DSL Orioles Orange
Age 19 RHP 6'0" / 165 lbs ROK
Overview
ROKPROSPECT
ETA2028MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202517ROKDSL Orioles B…1010335.733.7718.3%14.0%—K 12.4% · BB 17.5% · FIP 4.84
202618ROKDSL Orioles O…140197.113.8418.5%17.4%—K 12.6% · BB 21.7% · FIP 4.79
2027PROJ19MLBBAL130145.685.6818.9%17.5%-0.2
2028PROJ49% MLB20MLBBAL140155.365.2420.1%15.0%-0.1
Next 2 projected WAR -0.3Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Career WAR0 WAR median (P10 0 / P90 0, comp-based) · star 0% · didn't stick 100%
CompsOver Galue (age 20) · Anthony Cruz (age 19) · Will Kobos (age 20)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 141133vR 125
ERA5.68
FIP5.68
K%18.9%
BB%17.5%
K-BB%1.4%
Proj IP14
Value2027 · WAR
Runs saved vs league avg · 14 IP
K: -0.4 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: -1.6 runs (Runs saved by walk suppression vs lg-avg BB%)-2BBCONTACT: -0.4 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.6 runs (Replacement credit for innings volume)+1STAMTotal WAR: -0.19 (14 IP)-0.2WAR
-0.2-0.12728
Grades · Contract
Scouting Grades
K†4550

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)
202517ROK MLEDSL Orioles Black10103316430231100%3.312.4%17.5%-5.1%1.0%5.734.84—
202517ROK MLEDSL Orioles Black10103316430231100%3.312.4%17.5%-5.1%1.0%5.734.84—
202517ROK RAWDSL Orioles Black10103316430231100%3.318.3%14.0%4.3%0.6%5.733.77—
202618ROK MLEDSL Orioles Orange1401992171600%1.412.6%21.7%-9.2%0.0%7.114.79—
202618ROK MLEDSL Orioles Orange1401992171600%1.412.6%21.7%-9.2%0.0%7.114.79—
202618ROK RAWDSL Orioles Orange1401992171600%1.418.5%17.4%1.1%0.0%7.113.84—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202719MLBBAL1301459111020%1.118.9%17.5%1.4%2.9%5.685.68-0.2
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202820MLB MLEBAL30031132262040%1.020.1%15.0%5.1%2.8%5.365.24-0.2
202820MLB CTXBAL140156313920%1.120.1%15.0%5.1%2.8%5.365.24-0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW1501565131020%1.020.1%15.0%5.1%2.8%5.364.86-0.1
/ 200 IP— RAW1900200844170130260%1.120.1%15.0%5.1%2.8%5.364.86-0.7
Career— MLE2410522563249242%2.212.5%19.0%-6.6%0.7%6.234.82-0.2
/ 200 IP— MLE9238200985123188742%2.212.5%19.0%-6.6%0.7%6.234.82-1.6