Adrian Belen

P ACL Royals
Age 22 RHP 6'1" / 180 lbs ROK
Overview
ROKPROSPECT
ETA2028MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202419ROKDSL Royals Ve…120223.222.8820.7%6.9%—K 14.1% · BB 8.6% · FIP 3.89
202520ROKKC140323.693.9529.9%10.4%—K 20.3% · BB 13.1% · FIP 6.09
202621MIX2 levels290505.625.0724.9%9.7%—K 17.1% · BB 11.9% · FIP 7.03
2027PROJ22MLBKC240255.125.1219.1%11.6%-0.2
2028PROJ49% MLB23MLBKC220234.914.8320.5%10.5%-0.1
2029PROJ70% MLB24MLBKC310334.744.6521.3%9.9%-0.0
Next 3 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 99%
CompsMike Morrison (age 22) · Ismael Cabrera (age 22) · Jordan Mikel (age 22)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 130122vR 114
ERA5.12
FIP5.12
K%19.1%
BB%11.6%
K-BB%7.5%
Proj IP25
Value2027 · WAR
Runs saved vs league avg · 25 IP
K: -0.6 runs (Runs saved by strikeouts vs lg-avg K%)-1KBB: -0.9 runs (Runs saved by walk suppression vs lg-avg BB%)-1BBCONTACT: -1.1 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +1.0 runs (Replacement credit for innings volume)+1STAMTotal WAR: -0.17 (25 IP)-0.2WAR
-0.2-0.10.00.00.027283031
Grades · Contract
Scouting Grades
K†4555

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)
202419ROK MLEDSL Royals Ventura120228718610%1.914.1%8.6%5.4%1.6%3.223.89—
202419ROK MLEDSL Royals Ventura120228718610%1.914.1%8.6%5.4%1.6%3.223.89—
202419ROK RAWDSL Royals Ventura120228718610%1.920.7%6.9%13.8%1.1%3.222.88—
202520ROK MLEACL Royals14032134401450%2.320.3%13.1%7.2%5.6%3.696.09—
202520ROK MLEACL Royals14032134401450%2.320.3%13.1%7.2%5.6%3.696.09—
202520ROK RAWACL Royals14032134401450%2.329.9%10.4%19.4%3.7%3.693.95—
202621MIX MLE2 levels290502175421110%1.717.1%11.9%5.2%7.1%5.627.03—
202621MIX MLE2 levels290502175421110%1.717.1%11.9%5.2%7.1%5.627.03—
202621MIX RAW2 levels290502175421110%1.724.9%9.7%15.2%5.1%5.625.07—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202722MLBKC24025106201230%1.019.1%11.6%7.5%3.2%5.125.12-0.2
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202823MLB MLEKC44046196402160%1.120.5%10.5%10.0%3.2%4.914.83-0.1
202924MLB MLEKC45048201432060%1.121.3%9.9%11.5%3.1%4.744.65-0.1
203025MLB MLEKC46048204441960%1.021.8%9.5%12.3%3.1%4.624.550.0
203126MLB MLEKC46048204451960%1.022.1%9.4%12.6%3.1%4.564.52+0.0
202823MLB CTXKC2202397201030%1.020.5%10.5%10.0%3.2%4.914.83-0.1
202924MLB CTXKC31033139301440%1.121.3%9.9%11.5%3.1%4.744.65-0.0
203025MLB CTXKC37039165361650%1.121.8%9.5%12.3%3.1%4.624.550.0
203126MLB CTXKC40042177391760%1.122.1%9.4%12.6%3.1%4.564.52+0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW131013758012556180%1.021.6%9.7%11.8%3.1%4.684.23+0.5
/ 200 IP— RAW190020084418282260%1.121.6%9.7%11.8%3.1%4.684.23+0.8
Career— MLE5501044387751240%1.917.5%11.6%5.9%5.5%4.516.12-0.2
/ 200 IP— MLE106020084514898470%1.917.5%11.6%5.9%5.5%4.516.12-0.2

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 PROJECTION1.14321.2%10.0%1.224.75
Yency Almonte ('24)1.14522.5%9.9%1.134.44
Sam Long ('25)1.14219.5%9.7%1.284.65
Jacob Barnes ('25)1.74822.0%9.2%1.154.79
Bill Scherrer ('82-'88, 1 WAR*)1.66220.7%*10.2%*1.19*4.44*
Bill Pleis ('61-'66, -0 WAR*)1.45619.7%*9.8%*1.15*4.53*
Bill Wilson ('69-'73, -0 WAR*)1.35220.3%*11.5%*1.13*4.84*