Diego Castro

P DSL Tampa Bay
Age 20 RHP 6'0" / 190 lbs ROK
Overview
ROKPROSPECT
ETA2028MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202518ROKDSL Tampa Bay127404.994.4416.4%11.1%—K 11.1% · BB 13.9% · FIP 5.81
202619ROKDSL Tampa Bay200317.344.1815.8%15.1%—K 10.7% · BB 18.8% · FIP 5.11
2027PROJ20MLB—190205.615.6117.4%15.7%-0.2
2028PROJ49% MLB21MLB—170185.315.1918.9%13.7%-0.1
Next 2 projected WAR -0.4Projected 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%
CompsWill Kobos (age 20) · Over Galue (age 20) · Michael Perez (age 21)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 140132vR 123
ERA5.61
FIP5.61
K%17.4%
BB%15.7%
K-BB%1.7%
Proj IP20
Value2027 · WAR
Runs saved vs league avg · 20 IP
K: -0.8 runs (Runs saved by strikeouts vs lg-avg K%)-1KBB: -1.8 runs (Runs saved by walk suppression vs lg-avg BB%)-2BBCONTACT: -0.6 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +0.8 runs (Replacement credit for innings volume)+1STAMTotal WAR: -0.25 (20 IP)-0.2WAR
-0.2-0.12728
Grades · Contract
Scouting Grades
K†4045

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)
202518ROK MLEDSL Tampa Bay127401712819458%3.311.1%13.9%-2.8%3.4%4.995.81—
202518ROK MLEDSL Tampa Bay127401712819458%3.311.1%13.9%-2.8%3.4%4.995.81—
202518ROK RAWDSL Tampa Bay127401712819458%3.316.4%11.1%5.3%2.3%4.994.44—
202619ROK MLEDSL Tampa Bay20031146232210%1.510.7%18.8%-8.1%1.0%7.345.11—
202619ROK MLEDSL Tampa Bay20031146232210%1.510.7%18.8%-8.1%1.0%7.345.11—
202619ROK RAWDSL Tampa Bay20031146232210%1.515.8%15.1%0.7%0.7%7.344.18—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202720MLB—1902084151320%1.117.4%15.7%1.7%2.9%5.615.61-0.2
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202821MLB MLE—36038158302250%1.018.9%13.7%5.3%2.9%5.315.19-0.3
202821MLB CTX—1701876141020%1.118.9%13.7%5.3%2.9%5.315.19-0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW1801878151120%1.018.9%13.7%5.3%2.9%5.314.81-0.1
/ 200 IP— RAW1900200844163119220%1.118.9%13.7%5.3%2.9%5.314.81-0.6
Career— MLE327703173551722%2.210.9%16.2%-5.2%2.3%6.015.49-0.3
/ 200 IP— MLE9120200901991462122%2.210.9%16.2%-5.2%2.3%6.015.49-1.5

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 PROJECTION0.32918.4%14.4%1.125.41
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*
Richie Lewis ('98)1.55918.1%14.1%1.384.88
Brian Bruney ('12)1.34321.2%15.8%0.944.68
Fred Lasher ('63-'71, -1 WAR*)1.05021.5%*11.9%*1.05*4.68*