Jareth Rayo

P DSL Athletics
Age 19 RHP ROK peak 0.2 · 2028
Overview
ROKPROSPECT
ETA2028MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202618ROKOAK119365.504.5722.5%12.5%—K 15.3% · BB 15.6% · FIP 6.19
2027PROJ19MLBOAK55215.245.2420.2%14.1%-0.1
2028PROJ49% MLB20MLBOAK44175.024.9321.0%12.5%-0.0
Next 2 projected WAR -0.1Projected 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 98%
CompsMoises Castillo (age 19) · Carlos Jimenez (age 19) · Jharold Clemente (age 20)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 133125vR 116
ERA5.24
FIP5.24
K%20.2%
BB%14.1%
K-BB%6.1%
Proj IP21
Value2027 · WAR
Runs saved vs league avg · 21 IP
K: -0.3 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: -1.4 runs (Runs saved by walk suppression vs lg-avg BB%)-1BBCONTACT: -0.7 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +0.9 runs (Replacement credit for innings volume)+1STAMTotal WAR: -0.17 (21 IP)-0.2WAR
-0.10.02728
Grades · Contract
Scouting Grades
K†5050

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)
202618ROK MLEDSL Athletics119361603620582%3.315.3%15.6%-0.3%4.4%5.506.19—
202618ROK MLEDSL Athletics119361603620582%3.315.3%15.6%-0.3%4.4%5.506.19—
202618ROK RAWDSL Athletics119361603620582%3.322.5%12.5%10.0%3.1%5.504.57—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202719MLBOAK55218918133100%4.220.2%14.1%6.1%3.1%5.245.24-0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202820MLB MLEOAK773414430184100%4.921.0%12.5%8.5%3.0%5.024.93-0.0
202820MLB CTXOAK4417721592100%4.221.0%12.5%8.5%3.0%5.024.93-0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW4417711592100%4.221.0%12.5%8.5%3.0%5.024.55+0.1
/ 200 IP— RAW434320084417910824100%4.621.0%12.5%8.5%3.0%5.024.55+0.8
Career— MLE119361602425782%3.315.3%15.6%-0.3%4.4%5.506.19-0.0
/ 200 IP— MLE61502008891361393982%3.315.3%15.6%-0.3%4.4%5.506.19-0.1

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,474 reliever careers (754 from 1990-2025 + 720 historical, 1901-2023), also matched on career-to-date at the same age. * Historical (Lahman) careers: rates era-adjusted to 2001-24 league levels; WAR is an OGILVIE proxy.

Player162sIP/yrK%BB%HR/9ERA
OGILVIE CAREER PROJECTION0.32820.7%13.2%1.175.10
Matt Anderson ('05)1.35119.3%13.5%1.055.19
Gene Harris ('89-'95, -1 WAR*)1.24020.0%*12.5%*0.98*4.96*
Ron Piche ('60-'66, -3 WAR*)1.14420.6%*12.8%*1.14*5.06*
John Hudek ('99)1.04023.0%13.7%1.304.43
Fred Lasher ('63-'71, -1 WAR*)1.05021.5%*11.9%*1.05*4.68*
Mike Holtz ('06)1.23420.4%12.0%0.944.76