Mason Marriott

P Hillsboro Hops
Age 24 RHP 6'0" / 198 lbs A+ Svc 0.0 · Ctrl thru 2033 peak 0.4 · 2028
Overview
A+PROSPECTFG #659MiLBFA 2034
Scout OFP42ETA2028FG ETA2027MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202421AARI3072.571.8122.2%3.7%—K 22.2% · BB 3.7% · FIP 1.69
202522A+ARI44202.291.7832.5%10.4%—K 25.0% · BB 11.9% · FIP 2.50
202623MIX3 levels1211245.324.0730.3%6.1%—K 28.7% · BB 6.8% · FIP 1.53
2027PROJ24MLBARI1010573.863.8626.4%8.5%0.7
2028PROJ43% MLB25MLBARI44253.783.7526.5%8.3%0.3
2029PROJ66% MLB26MLBARI66383.783.7626.5%8.3%0.5
Next 3 projected WAR 1.5Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2033Service0.0First FA2034
2027MiLB2028Pre-Arb$0.8M2029Ext$0.8M2030Ext$0.8M2031Ext$3M2032Ext$5M2033Ext$7M
Scouting grades · 20-80
Stuff52Control50Command55FB velo50
Career WAR0 WAR median (P10 -0 / P90 2, comp-based) · star 0% · didn't stick 91%
CompsMitch Neunborn (age 26) · Drew Rasmussen (age 24) · Brendan Beck (age 24)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 10798vR 90
ERA3.86
FIP3.86
K%26.4%
BB%8.5%
K-BB%17.9%
Proj IP57
Value2027 · WAR
Runs saved vs league avg · 57 IP
K: +4.6 runs (Runs saved by strikeouts vs lg-avg K%)+5KBB: +0.1 runs (Runs saved by walk suppression vs lg-avg BB%)+0BBCONTACT: -2.7 runs (Runs saved on contact quality (HR suppression) vs lg)-3CONTACTSTAM: +2.3 runs (Replacement credit for innings volume)+2STAMTotal WAR: +0.46 (57 IP)+0.5WAR
0.00.51.00.00.327282930313233343536
━ projected WAR━ paid WAR ($/8M) surplus deficit+$2M ctrl surplus
Grades · Contract
Scouting Grades
OFP—40
STUF5055
CTRL—50
CMD3555
K†6060
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   MiLB
MLB Debut   2028
Service   0 yrs (est)
Team Control Through   2033
First FA Year   2034
YearStatusSalary Proj WAR Value Surplus
2027MiLBstill in minors · estimated debut 2028
2028Pre-Arb$0.8M+0.3$1M+$0.4M
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
Totals $0.8M $1M +$0.4M

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)
202421A MLEVisalia Rawhide307276100%2.322.2%3.7%18.5%0.0%2.571.69—
202421A MLEVisalia Rawhide307276100%2.322.2%3.7%18.5%0.0%2.571.69—
202421A RAWVisalia Rawhide307276100%2.322.2%3.7%18.5%0.0%2.571.81—
202522A+ MLEHillsboro Hops4420772580100%4.925.0%11.9%13.1%0.0%2.292.50—
202522A+ MLEHillsboro Hops4420772580100%4.925.0%11.9%13.1%0.0%2.292.50—
202522A+ RAWHillsboro Hops4420772580100%4.932.5%10.4%22.1%0.0%2.291.78—
202623MIX MLE3 levels12112499306592%2.028.7%6.8%21.9%0.0%5.321.53—
202623MIX MLE3 levels12112499306592%2.028.7%6.8%21.9%0.0%5.321.53—
202623MIX RAW3 levels12112499306592%2.030.3%6.1%24.2%5.1%5.324.07—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202724MLBARI10105724164217100%5.726.4%8.5%17.9%2.8%3.863.86+0.7
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202825MLB MLEARI10105824465207100%5.826.5%8.3%18.2%2.8%3.863.83+0.7
202926MLB MLEARI10105824465207100%5.826.5%8.3%18.1%2.8%3.863.84+0.7
202825MLB CTXARI44251062893100%6.226.5%8.3%18.2%2.6%3.783.75+0.3
202926MLB CTXARI663816042134100%6.326.5%8.3%18.1%2.7%3.783.76+0.5
▸ Career totals — MLB only (actual + projected)
Career— RAW11116326771227100%5.826.5%8.3%18.2%2.6%3.783.37+1.2
/ 200 IP— RAW34342008442247022100%5.926.5%8.3%18.2%2.6%3.783.37+3.8
Career— MLE1915502035417079%2.626.4%8.3%18.1%0.0%3.751.92+1.5
/ 200 IP— MLE756020080721367079%2.626.4%8.3%18.1%0.0%3.751.92+2.5

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 PROJECTION0.95826.5%8.4%1.083.86
Charlie Furbush ('15)1.35224.5%8.1%1.043.97
Danny Farquhar ('18)1.45426.9%9.2%0.993.93
Mike Schooler ('88-'93, 5 WAR*)1.54926.9%*8.0%*0.96*3.68*
Buddy Schultz ('75-'79, 2 WAR*)1.26027.4%*8.5%*1.21*4.14*
Oliver Drake ('20)1.06826.2%9.5%1.064.27
Carlos Diaz ('82-'86, 2 WAR*)1.35225.1%*8.7%*0.91*3.84*