Santiago Castellanos

P FCL Twins
Age 19 RHP 5'10" / 150 lbs ROK Svc 0.0 · Ctrl thru 2038 peak 0.4 · 2028
Overview
ROKPROSPECTMiLBFA 2039
Scout OFP49ETA2028MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202517ROKMIN98292.791.5529.8%7.4%—K 20.2% · BB 9.3% · FIP 2.57
202618ROKMIN22210.8012.7011.1%66.7%—K 11.1% · BB 66.7% · FIP 10.61
2027PROJ19MLBMIN1010564.264.2624.1%9.4%0.4
2028PROJ49% MLB20MLBMIN88434.204.1524.6%9.1%0.4
2029PROJ73% MLB21MLBMIN1717924.124.0524.8%8.7%0.9
Next 3 projected WAR 1.7Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2038Service0.0First FA2039
2027MiLB2028MiLB2029Ext$0.0M2030Ext$0.0M2031Ext$0.0M2032Ext$0.0M2033Ext$0.9M2034Ext$1.0M+4
Scouting grades · 20-80
Stuff58Control46FB velo53
Career WAR0 WAR median (P10 -0 / P90 8, comp-based) · star 0% · didn't stick 86%
CompsMarco Raya (age 19) · Jonathan Stiever (age 21) · Luis Arejula (age 19)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 114106vR 98
ERA4.26
FIP4.26
K%24.1%
BB%9.4%
K-BB%14.7%
Proj IP56
Value2027 · WAR
Runs saved vs league avg · 56 IP
K: +0.3 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -0.2 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -0.6 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +2.3 runs (Replacement credit for innings volume)+2STAMTotal WAR: +0.19 (56 IP)+0.2WAR
0.40.42728
Grades · Contract
Scouting Grades
OFP—50
STUF5060
CTRL4045
K†6065
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   MiLB
MLB Debut   2033
Service   0 yrs (est)
Team Control Through   2038
First FA Year   2039
YearStatusSalary Proj WAR Value Surplus
2027MiLBstill in minors · estimated debut 2033
2028MiLBstill in minors · estimated debut 2033
2029Extbeyond projection horizon · no WAR estimate
2030Extbeyond projection horizon · no WAR estimate
2031Extbeyond projection horizon · no WAR estimate
2032Extbeyond projection horizon · no WAR estimate
2033Extbeyond projection horizon · no WAR estimate
2034Extbeyond projection horizon · no WAR estimate
2035Extbeyond projection horizon · no WAR estimate
2036Extbeyond projection horizon · no WAR estimate
2037Extbeyond projection horizon · no WAR estimate
2038Extbeyond projection horizon · no WAR estimate
Totals $0.0M $0.0M +$0.0M

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)
202517ROK MLEDSL Twins9829121369089%3.220.2%9.3%10.9%0.0%2.792.57—
202517ROK MLEDSL Twins9829121369089%3.220.2%9.3%10.9%0.0%2.792.57—
202517ROK RAWDSL Twins9829121369089%3.229.8%7.4%22.3%0.0%2.791.55—
202618ROK MLEFCL Twins2229160100%0.811.1%66.7%-55.6%0.0%10.8010.61—
202618ROK MLEFCL Twins2229160100%0.811.1%66.7%-55.6%0.0%10.8010.61—
202618ROK RAWFCL Twins2229160100%0.811.1%66.7%-55.6%0.0%10.8012.70—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202719MLBMIN10105623657227100%5.624.1%9.4%14.7%2.9%4.264.26+0.4
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202820MLB MLEMIN161688373923411100%5.524.6%9.1%15.5%2.9%4.194.14+0.8
202921MLB MLEMIN23231275351334615100%5.524.8%8.7%16.1%2.8%4.114.04+1.3
203022MLB MLEMIN31311697141835920100%5.525.6%8.2%17.4%2.8%3.983.89+2.0
203123MLB MLEMIN32321757391945820100%5.526.3%7.9%18.4%2.8%3.863.77+2.4
203224MLB MLEMIN32321797572035821100%5.626.9%7.7%19.2%2.7%3.753.68+2.6
203325MLB MLEMIN31311807602075721100%5.827.3%7.5%19.7%2.7%3.673.62+2.8
203426MLB MLEMIN30301807602095721100%6.027.5%7.5%20.0%2.7%3.633.60+2.8
203527MLB MLEMIN30301777492055721100%5.927.5%7.6%19.9%2.8%3.633.63+2.7
203628MLB MLEMIN29291727261985621100%5.927.3%7.7%19.6%2.9%3.683.72+2.4
203729MLB MLEMIN27271646941885521100%6.127.1%8.0%19.1%3.0%3.783.85+2.1
203830MLB MLEMIN26261546521745421100%5.926.7%8.2%18.5%3.2%3.934.03+1.6
203931MLB MLEMIN24241446081605221100%6.026.3%8.6%17.7%3.4%4.114.23+1.1
204032MLB MLEMIN22221335621465121100%6.125.9%9.0%16.9%3.7%4.324.45+0.7
202820MLB CTXMIN884318245165100%5.424.6%9.1%15.5%2.9%4.204.15+0.4
202921MLB CTXMIN171792388963411100%5.424.8%8.7%16.1%2.9%4.124.05+0.9
203022MLB CTXMIN26261436041555017100%5.525.6%8.2%17.4%2.8%3.993.90+1.7
203123MLB CTXMIN29291576631745218100%5.426.3%7.9%18.4%2.8%3.873.78+2.1
203224MLB CTXMIN29291656971875319100%5.726.9%7.7%19.2%2.7%3.763.69+2.4
203325MLB CTXMIN29291687091935319100%5.827.3%7.5%19.7%2.7%3.683.63+2.6
203426MLB CTXMIN28281717221985420100%6.127.5%7.5%20.0%2.7%3.643.61+2.7
203527MLB CTXMIN28281687091955420100%6.027.5%7.6%19.9%2.8%3.643.64+2.6
203628MLB CTXMIN27271636881885320100%6.027.3%7.7%19.6%2.9%3.693.73+2.3
203729MLB CTXMIN26261566591785220100%6.027.1%8.0%19.1%3.0%3.793.86+2.0
203830MLB CTXMIN24241476211665120100%6.126.7%8.2%18.5%3.2%3.944.04+1.5
203931MLB CTXMIN23231375781525020100%6.026.3%8.6%17.7%3.4%4.124.24+1.1
204032MLB CTXMIN21211275361394820100%6.025.9%9.0%16.9%3.7%4.334.46+0.7
▸ Career totals — MLB only (actual + projected)
Career— RAW322322183877602068622229100%5.726.7%8.0%18.6%2.9%3.863.48+31.9
/ 200 IP— RAW35352008442256825100%5.726.7%8.0%18.6%2.9%3.863.48+3.5
Career— MLE1110311302517091%2.819.6%13.3%6.3%0.0%3.233.13+25.2
/ 200 IP— MLE7265200848166112091%2.819.6%13.3%6.3%0.0%3.233.13+2.5

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,853 starter careers (497 from 1990-2025 + 1,356 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 PROJECTION10.515026.5%8.1%1.133.87
Whit Wyatt ('29-'45, 23 WAR*)8.811726.1%*8.3%*1.11*4.02*
Virgil Trucks ('41-'58, 45 WAR*)13.417925.8%*8.1%*1.12*3.65*
Jose Rijo ('84-'02, 33 WAR*)9.414525.9%*8.4%*0.93*3.56*
Lance Lynn ('24)10.015423.7%8.3%1.043.74
Chris Archer ('22)6.815125.4%8.3%1.093.93
James Paxton ('24)4.89525.3%7.9%1.053.77