Sebastian Castillo

P DSL NYY Bombers
Age 20 RHP ROK peak 0.2 · 2028
Overview
ROKPROSPECT
ETA2028MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202619ROKDSL NYY Bombe…116376.754.1419.9%11.0%—K 13.5% · BB 13.7% · FIP 5.31
2027PROJ20MLBNYY44225.145.1419.1%12.8%-0.1
2028PROJ49% MLB21MLBNYY33174.934.8520.2%11.6%0.0
Next 2 projected WAR -0.0Projected 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 1% · didn't stick 98%
CompsJoshua Quezada (age 20) · Bryan Polanco (age 20) · Felix Arronde (age 20)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 131123vR 115
ERA5.14
FIP5.14
K%19.1%
BB%12.8%
K-BB%6.3%
Proj IP22
Value2027 · WAR
Runs saved vs league avg · 22 IP
K: -0.5 runs (Runs saved by strikeouts vs lg-avg K%)-1KBB: -1.1 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: -0.15 (22 IP)-0.2WAR
-0.10.02728
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)
202619ROK MLEDSL NYY Bombers116371913821455%3.413.5%13.7%-0.2%2.9%6.755.31—
202619ROK MLEDSL NYY Bombers116371913821455%3.413.5%13.7%-0.2%2.9%6.755.31—
202619ROK RAWDSL NYY Bombers116371913821455%3.419.9%11.0%8.9%2.1%6.754.14—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202720MLBNYY44229318123100%5.519.1%12.8%6.3%3.0%5.145.14-0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202821MLB MLENYY663514930174100%5.920.2%11.6%8.7%2.9%4.934.85+0.0
202821MLB CTXNYY3317721582100%5.720.2%11.6%8.7%2.9%4.934.85+0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW3317731582100%5.820.2%11.6%8.6%2.9%4.934.47+0.1
/ 200 IP— RAW32322008441739223100%6.220.2%11.6%8.6%2.9%4.934.47+1.0
Career— MLE116371912626655%3.413.5%13.7%-0.2%2.9%6.755.31+0.0
/ 200 IP— MLE593220010231381413055%3.413.5%13.7%-0.2%2.9%6.755.31+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 PROJECTION0.32919.8%12.1%1.155.01
Gene Harris ('89-'95, -1 WAR*)1.24020.0%*12.5%*0.98*4.96*
Fred Lasher ('63-'71, -1 WAR*)1.05021.5%*11.9%*1.05*4.68*
Bill Wilson ('69-'73, -0 WAR*)1.35220.3%*11.5%*1.13*4.84*
Valerio De Los Santos ('08)1.35118.7%11.5%1.304.57
Matt Anderson ('05)1.35119.3%13.5%1.055.19
Pedro Borbón ('03)1.44518.5%11.1%1.104.68