Humberto Castellanos

P Reno Aces
Age 29 RHP 5'11" / 222 lbs AAA
Overview
AAARP
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202123MIX2 levels26191034.964.8519.9%6.3%0.1K 18.3% · BB 6.5% · FIP 5.29
202224MLBARI119445.684.5216.5%6.2%0.2
202426MIX2 levels28201143.944.7122.9%9.0%0.3K 20.5% · BB 8.2% · FIP 5.04
2027PROJ29MLBARI680714.744.9317.8%9.4%-0.3
2028PROJ37% MLB30MLBARI240254.985.1417.1%9.7%-0.2
2029PROJ55% MLB31MLBARI320345.215.3716.3%10.1%-0.3
Last 3 seasons WAR 0.5  ·  Next 3 projected WAR -0.8Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Scouting grades · 20-80
Stuff34Control54Command39FB velo33
CompsMike Bolsinger (age 29) · Ramon Delgado (age 29) · Jose Pina (age 29)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 127119vR 111
ERA4.74
FIP4.93
K%17.8%
BB%9.4%
K-BB%8.4%
Proj IP71
Value2027 · WAR
Runs saved vs league avg · 71 IP
K: -2.4 runs (Runs saved by strikeouts vs lg-avg K%)-2KBB: -0.7 runs (Runs saved by walk suppression vs lg-avg BB%)-1BBCONTACT: -2.8 runs (Runs saved on contact quality (HR suppression) vs lg)-3CONTACTSTAM: +4.8 runs (Replacement credit for innings volume)+5STAMTotal WAR: -0.12 (71 IP)-0.1WAR
-0.3-0.2-0.3272829
Grades · Arsenal · Contract
Scouting Grades
STUF3535
CTRL5555
CMD4040
K†4040
CT (27%)
SI (32%)
CU (15%)
FB (46%)
CH (13%)

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)
201618ROK MLEDSL Astros Orange1311502223211085%3.99.8%6.2%3.6%0.0%4.293.06—
201618ROK RAWDSL Astros Orange1311502223211085%3.914.4%5.0%9.5%0.0%4.292.48—
201719ROK MLEGreeneville Astros11342177389227%3.814.6%6.4%8.2%1.6%2.553.54—
201719ROK RAWGreeneville Astros11342177389227%3.821.5%5.1%16.4%1.1%2.552.56—
201820A MLEQuad Cities River Bandits21043185481100%2.019.2%7.0%12.2%0.0%2.092.37—
201820A RAWQuad Cities River Bandits21043185481100%2.025.9%5.9%20.0%0.0%2.091.63—
201921MIX MLE3 levels34075306831460%2.220.8%5.3%15.5%2.5%2.893.41—
201921MIX RAW3 levels34075306831460%2.227.1%4.6%22.5%2.0%2.892.48—
202022MLB MLEHouston Astros80115112520%1.323.5%9.8%13.7%4.0%6.754.57-0.0
202022MLB RAWHouston Astros80115112520%1.323.5%9.8%13.7%3.9%6.754.69-0.0
202123MIX MLE2 levels261910344388282173%4.018.3%6.5%11.8%5.3%4.965.29-0.5
202123MIX RAW2 levels261910344388282173%4.019.9%6.3%13.5%4.7%4.964.85+0.1
202224MLB MLEArizona Diamondbacks119441943212782%4.016.5%6.2%10.3%3.8%5.684.59+0.2
202224MLB RAWArizona Diamondbacks119441943212782%4.016.5%6.2%10.3%3.6%5.684.52+0.2
202426MIX MLE2 levels2820114476109432171%4.120.5%8.2%12.3%4.8%3.945.04-0.2
202426MIX MLE2 levels2820114476109432171%4.120.5%8.2%12.3%4.8%3.945.04-0.2
202426MIX RAW2 levels2820114476109432171%4.122.9%9.0%13.9%4.4%3.944.71+0.3
▸ Career totals (raw MLB only — as recorded)
MLB Career—401611148980361640%2.816.4%7.4%9.0%3.3%5.434.51+0.1
▸ 2027 season — projected remainder (no 2027 stats recorded)
202729MLBARI680713005328100%1.017.8%9.4%8.4%3.2%4.744.93-0.3
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202830MLB MLEARI640672834828100%1.017.1%9.7%7.4%3.4%4.985.14-0.4
202931MLB MLEARI600622644327100%1.016.3%10.1%6.3%3.6%5.215.37-0.6
202830MLB CTXARI24025106181040%1.017.1%9.7%7.4%3.4%4.985.14-0.2
202931MLB CTXARI32034144231450%1.116.3%10.1%6.3%3.6%5.215.37-0.3
▸ Career totals — MLB only (actual + projected)
Career— RAW9616170738122612517%1.816.5%8.2%8.2%3.4%5.324.60-0.1
/ 200 IP— RAW11319200868143722917%1.816.5%8.2%8.2%3.4%5.324.60-0.1
Career— MLE1526248320543691396641%3.218.0%6.8%11.2%3.2%3.974.21-1.0
/ 200 IP— MLE6326200851153582741%3.218.0%6.8%11.2%3.2%3.974.21-0.8

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 PROJECTION1.66216.8%8.9%1.305.13
Lance Painter ('03)2.25616.7%9.0%1.325.24
Brian Stokes ('10)1.05214.5%10.1%1.225.27
Carlos Almánzar ('05)1.26016.3%7.9%1.324.82
Dennis Powell ('85-'93, -2 WAR*)1.74917.6%*10.1%*1.18*5.31*
Steve Kealey ('68-'73, -1 WAR*)1.15418.5%*7.2%*1.32*5.26*
Randy St. Claire ('84-'94, -0 WAR*)1.35019.0%*8.4%*1.39*4.61*