Jack Hartman

P FCL Rays
Age 29 RHP 6'3" / 205 lbs ROK
Overview
ROKPROSPECT
ETA2029MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202426MIX3 levels350443.273.3327.2%8.2%—K 20.9% · BB 8.8% · FIP 4.34
202527AATB340462.143.5121.7%10.9%—K 17.6% · BB 12.0% · FIP 4.29
202628MIX2 levels81102.702.6025.0%12.5%—K 25.0% · BB 12.5% · FIP 2.57
2027PROJ29MLBTB550585.135.1317.7%12.2%-0.4
2028PROJ30% MLB30MLBTB150165.155.2218.0%12.2%-0.1
2029PROJ50% MLB31MLBTB250265.255.3618.0%12.3%-0.2
Next 3 projected WAR -0.7Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Scouting grades · 20-80
Stuff40Control40Command40
Career WAR0 WAR median (P10 0 / P90 4, comp-based) · star 0% · didn't stick 60%
CompsWirfin Obispo (age 30) · Jim Miller (age 30) · Gregory Infante (age 29)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 131122vR 114
ERA5.13
FIP5.13
K%17.7%
BB%12.2%
K-BB%5.6%
Proj IP58
Value2027 · WAR
Runs saved vs league avg · 58 IP
K: -2.1 runs (Runs saved by strikeouts vs lg-avg K%)-2KBB: -2.5 runs (Runs saved by walk suppression vs lg-avg BB%)-2BBCONTACT: -1.6 runs (Runs saved on contact quality (HR suppression) vs lg)-2CONTACTSTAM: +2.4 runs (Replacement credit for innings volume)+2STAMTotal WAR: -0.39 (58 IP)-0.4WAR
-0.4-0.12728
Grades · Contract
Scouting Grades
STUF4040
CTRL4040
CMD4040
K†4040

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)
202224A MLEBradenton Marauders2201993191620%0.815.1%20.3%-5.2%2.5%6.275.78—
202224A RAWBradenton Marauders2201993191620%0.820.4%17.2%3.2%2.2%6.275.03—
202325A MLECharleston RiverDogs43053226612220%1.220.0%11.5%8.5%1.1%3.383.46—
202325A RAWCharleston RiverDogs43053226612220%1.227.0%9.7%17.3%0.9%3.382.54—
202426MIX MLE3 levels35044184501550%1.320.9%8.8%12.1%3.4%3.274.34—
202426MIX MLE3 levels35044184501550%1.320.9%8.8%12.1%3.4%3.274.34—
202426MIX RAW3 levels35044184501550%1.327.2%8.2%19.0%2.7%3.273.33—
202527AA MLEMontgomery Biscuits34046184402030%1.417.6%12.0%5.7%2.1%2.144.29—
202527AA MLEMontgomery Biscuits34046184402030%1.417.6%12.0%5.7%2.1%2.144.29—
202527AA RAWMontgomery Biscuits34046184402030%1.421.7%10.9%10.9%1.6%2.143.51—
202628MIX MLE2 levels811040105012%1.225.0%12.5%12.5%0.0%2.702.57—
202628MIX MLE2 levels811040105012%1.225.0%12.5%12.5%0.0%2.702.57—
202628MIX RAW2 levels811040105012%1.225.0%12.5%12.5%0.0%2.702.60—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202729MLBTB55058245433070%1.117.7%12.2%5.6%2.9%5.135.13-0.4
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202830MLB MLETB52055231422870%1.118.0%12.2%5.8%3.1%5.155.22-0.4
202931MLB MLETB49051216392770%1.018.0%12.3%5.7%3.3%5.255.36-0.5
202830MLB CTXTB150166812820%1.118.0%12.2%5.8%3.1%5.155.22-0.1
202931MLB CTXTB25026110201440%1.018.0%12.3%5.7%3.3%5.255.36-0.2
▸ Career totals — MLB only (actual + projected)
Career— RAW40042178322260%1.118.0%12.3%5.7%3.3%5.214.93-0.2
/ 200 IP— RAW1900200844152104280%1.118.0%12.3%5.7%3.3%5.214.93-0.9
Career— MLE142117272714088151%1.219.3%12.1%7.2%2.1%3.294.14-0.9
/ 200 IP— MLE1651200844163102171%1.219.3%12.1%7.2%2.1%3.294.14-1.7

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 PROJECTION0.85517.9%12.2%1.215.17
Tyler Yates ('09)1.26219.7%12.0%0.945.12
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
Fred Lasher ('63-'71, -1 WAR*)1.05021.5%*11.9%*1.05*4.68*
Gene Harris ('89-'95, -1 WAR*)1.24020.0%*12.5%*0.98*4.96*