Carter Holton

P Augusta GreenJackets
Age 24 LHP 5'11" / 191 lbs A peak 0.3 · 2028
Overview
APROSPECTFG #479
Scout OFP40ETA2028FG ETA2026MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202421AATL11213.506.1030.0%40.0%—K 30.0% · BB 40.0% · FIP 5.63
202623MIX2 levels108424.323.8423.2%9.0%—K 15.5% · BB 10.7% · FIP 5.64
2027PROJ24MLBATL1010575.155.1517.5%11.4%-0.2
2028PROJ43% MLB25MLBATL44254.994.9419.0%10.8%-0.0
2029PROJ66% MLB26MLBATL66384.894.8519.8%10.7%0.0
Next 3 projected WAR -0.2Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Scouting grades · 20-80
Stuff50Command40FB velo45
Career WAR0 WAR median (P10 0 / P90 0, comp-based) · star 0% · didn't stick 95%
CompsMiguel Cienfuegos (age 26) · Marc Rzepczynski (age 24) · Erik Rivera (age 23)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 115123vR 131
ERA5.15
FIP5.15
K%17.5%
BB%11.4%
K-BB%6.1%
Proj IP57
Value2027 · WAR
Runs saved vs league avg · 57 IP
K: -2.1 runs (Runs saved by strikeouts vs lg-avg K%)-2KBB: -1.9 runs (Runs saved by walk suppression vs lg-avg BB%)-2BBCONTACT: -2.1 runs (Runs saved on contact quality (HR suppression) vs lg)-2CONTACTSTAM: +2.3 runs (Replacement credit for innings volume)+2STAMTotal WAR: -0.40 (57 IP)-0.4WAR
-0.20.02728
Grades · Contract
Scouting Grades
OFP—40
STUF5050
CMD3040
K†4050

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)
202421A MLEAugusta GreenJackets11210340100%2.030.0%40.0%-10.0%0.0%13.505.63—
202421A MLEAugusta GreenJackets11210340100%2.030.0%40.0%-10.0%0.0%13.505.63—
202421A RAWAugusta GreenJackets11210340100%2.030.0%40.0%-10.0%0.0%13.506.10—
202623MIX MLE2 levels108421774116580%4.215.5%10.7%4.8%4.5%4.325.64—
202623MIX MLE2 levels108421774116580%4.215.5%10.7%4.8%4.5%4.325.64—
202623MIX RAW2 levels108421774116580%4.223.2%9.0%14.1%2.8%4.323.84—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202724MLBATL10105724142278100%5.717.5%11.4%6.1%3.1%5.155.15-0.2
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202825MLB MLEATL10105824446268100%5.819.0%10.8%8.2%3.1%4.994.94-0.0
202926MLB MLEATL10105824448268100%5.819.8%10.7%9.2%3.1%4.894.85+0.0
203027MLB MLEATL995724048268100%6.320.0%10.7%9.3%3.1%4.864.86+0.0
202825MLB CTXATL442510620113100%6.219.0%10.8%8.2%3.1%4.994.94-0.0
202926MLB CTXATL663816032175100%6.319.8%10.7%9.2%3.1%4.894.85+0.0
203027MLB CTXATL774418637206100%6.320.0%10.7%9.3%3.1%4.864.86+0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW1818107452894814100%5.919.7%10.7%9.0%3.1%4.904.49+0.5
/ 200 IP— RAW34342008441669026100%6.019.7%10.7%9.0%3.1%4.904.49+0.9
Career— MLE119441873023882%4.016.3%12.3%4.0%4.3%4.745.64+0.0
/ 200 IP— MLE50412008561401053782%4.016.3%12.3%4.0%4.3%4.745.64+0.0

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 PROJECTION1.15719.1%10.9%1.204.97
Josias Manzanillo ('04)1.75720.0%10.2%1.214.71
Valerio De Los Santos ('08)1.35118.7%11.5%1.304.57
Bill Wilson ('69-'73, -0 WAR*)1.35220.3%*11.5%*1.13*4.84*
Mike Matthews ('05)1.26116.3%11.3%1.074.54
Bill Scherrer ('82-'88, 1 WAR*)1.66220.7%*10.2%*1.19*4.44*
Bob Macdonald ('90-'96, 1 WAR*)1.25918.3%*9.8%*1.20*4.32*