Mauricio Estrella

P San Jose Giants
Age 23 RHP 6'0" / 222 lbs A peak 0.1 · 2029
Overview
APROSPECT
ETA2028MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202420ROKSF142239.534.3822.7%8.2%—K 15.5% · BB 10.2% · FIP 5.46
202521MIX2 levels180333.863.6225.3%12.0%—K 19.1% · BB 16.1% · FIP 5.08
202622MIX2 levels350744.143.0328.3%8.8%—K 21.3% · BB 10.2% · FIP 4.14
2027PROJ23MLBSF370394.714.7121.4%11.0%-0.1
2028PROJ43% MLB24MLBSF280294.594.5322.1%10.2%0.0
2029PROJ66% MLB25MLBSF440464.484.4222.6%9.7%0.1
Next 3 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 0% · didn't stick 94%
CompsBen Anderson (age 23) · Billy Corcoran (age 23) · Alec Barger (age 23)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 123115vR 106
ERA4.71
FIP4.71
K%21.4%
BB%11.0%
K-BB%10.4%
Proj IP39
Value2027 · WAR
Runs saved vs league avg · 39 IP
K: -0.2 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: -1.0 runs (Runs saved by walk suppression vs lg-avg BB%)-1BBCONTACT: -1.1 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +1.6 runs (Replacement credit for innings volume)+2STAMTotal WAR: -0.07 (39 IP)-0.1WAR
-0.10.00.10.10.10.0-0.12728303233
Grades · Contract
Scouting Grades
K†5055

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)
202218ROK MLEDSL Giants Black13136326364153100%4.816.5%7.1%9.4%1.5%3.293.42—
202218ROK RAWDSL Giants Black13136326364153100%4.824.3%5.7%18.6%1.1%3.292.40—
202319MIX MLE2 levels178602895224947%3.512.5%10.0%2.6%3.8%7.315.38—
202319MIX RAW2 levels178602895224947%3.518.0%8.3%9.7%3.1%7.314.51—
202420ROK MLEACL Giants14223110259414%1.615.5%10.2%5.2%4.3%9.535.46—
202420ROK MLEACL Giants14223110259414%1.615.5%10.2%5.2%4.3%9.535.46—
202420ROK RAWACL Giants14223110259414%1.622.7%8.2%14.5%3.6%9.534.38—
202521MIX MLE2 levels18033150381830%1.819.1%16.1%3.0%2.8%3.865.08—
202521MIX MLE2 levels18033150381830%1.819.1%16.1%3.0%2.8%3.865.08—
202521MIX RAW2 levels18033150381830%1.825.3%12.0%13.3%2.0%3.863.62—
202622MIX MLE2 levels35074318902870%2.121.3%10.2%11.0%2.8%4.144.14—
202622MIX MLE2 levels35074318902870%2.121.3%10.2%11.0%2.8%4.144.14—
202622MIX RAW2 levels35074318902870%2.128.3%8.8%19.5%2.2%4.143.03—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202723MLBSF37039165351850%1.121.4%11.0%10.4%3.0%4.714.71-0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202824MLB MLESF65068288642990%1.122.1%10.2%12.0%3.0%4.594.53+0.0
202925MLB MLESF66069292662890%1.022.6%9.7%12.9%3.0%4.484.42+0.1
203026MLB MLESF66069292672890%1.022.9%9.6%13.2%3.0%4.434.39+0.1
203127MLB MLESF65068288662890%1.022.9%9.7%13.2%3.0%4.434.43+0.1
203228MLB MLESF63066280642890%1.122.7%9.8%12.9%3.1%4.484.51+0.0
203329MLB MLESF60063267602790%1.122.5%10.1%12.4%3.3%4.584.64-0.1
202824MLB CTXSF28029122271240%1.022.1%10.2%12.0%3.0%4.594.53+0.0
202925MLB CTXSF44046194441960%1.022.6%9.7%12.9%3.0%4.484.42+0.1
203026MLB CTXSF52055232532270%1.122.9%9.6%13.2%3.0%4.434.39+0.1
203127MLB CTXSF55058245562470%1.122.9%9.7%13.2%3.0%4.434.43+0.1
203228MLB CTXSF56059249572580%1.122.7%9.8%12.9%3.1%4.484.51+0.0
203329MLB CTXSF54057241542480%1.122.5%10.1%12.4%3.3%4.584.64-0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW29003041285291126390%1.022.7%9.8%12.8%3.1%4.494.11+1.6
/ 200 IP— RAW190020084419183260%1.122.7%9.8%12.8%3.1%4.494.11+1.0
Career— MLE972325311301931163324%2.617.1%10.2%6.9%2.9%5.134.54+0.3
/ 200 IP— MLE7718200894153912624%2.617.1%10.2%6.9%2.9%5.134.54+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 PROJECTION2.26322.5%9.9%1.184.52
Mark Lowe ('16)1.96420.9%9.7%1.104.22
Luis Vizcaino ('09)2.76821.0%10.1%1.304.33
Bill Scherrer ('82-'88, 1 WAR*)1.66220.7%*10.2%*1.19*4.44*
Josias Manzanillo ('04)1.75720.0%10.2%1.214.71
Bill Pleis ('61-'66, -0 WAR*)1.45619.7%*9.8%*1.15*4.53*
Jerry Don Gleaton ('79-'92, 2 WAR*)2.26419.4%*10.2%*1.05*4.44*