Jack O'Loughlin

P Albuquerque Isotopes
Age 27 LHP 6'5" / 223 lbs AAA
Overview
AAARPROOKIE
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202323MIX2 levels27251243.993.4021.7%9.6%—K 18.0% · BB 9.3% · FIP 3.86
202424MIX2 levels3610835.885.2722.2%10.1%-0.7K 20.2% · BB 9.0% · FIP 5.55
202525MIX2 levels1910466.706.0614.2%16.0%—K 11.5% · BB 15.5% · FIP 6.08
2027PROJ27MLBCOL1010606.346.3412.4%16.4%-0.9
2028PROJ43% MLB28MLBCOL44256.186.2213.4%15.9%-0.4
2029PROJ59% MLB29MLBCOL66336.146.2113.9%15.6%-0.5
Last 3 seasons WAR -0.7  ·  Next 3 projected WAR -1.7Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Scouting grades · 20-80
Stuff30Control25Command20
CompsDan Meyer (age 27) · Jake Miednik (age 26) · Brian Holmes (age 26)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 137145vR 154
ERA6.34
FIP6.34
K%12.4%
BB%16.4%
K-BB%-4.1%
Proj IP60
Value2027 · WAR
Runs saved vs league avg · 60 IP
K: -5.1 runs (Runs saved by strikeouts vs lg-avg K%)-5KBB: -6.2 runs (Runs saved by walk suppression vs lg-avg BB%)-6BBCONTACT: -3.1 runs (Runs saved on contact quality (HR suppression) vs lg)-3CONTACTSTAM: +2.5 runs (Replacement credit for innings volume)+2STAMTotal WAR: -1.26 (60 IP)-1.3WAR
-0.9-0.4-0.5272829
Grades · Arsenal · Contract
Scouting Grades
STUF3030
CTRL2525
CMD2020
K†3030
SL+0.6 (22%)
SI (2%)
CU (16%)
CH (10%)
FB-2.5 (52%)

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)
202121MIX MLE3 levels14146125052232100%4.415.3%10.4%4.8%1.2%2.643.78—
202121MIX RAW3 levels14146125052232100%4.420.8%9.2%11.6%0.8%2.642.95—
202222A+ MLEWest Michigan Whitecaps276522265027422%1.917.0%13.7%3.3%2.6%4.014.83—
202222A+ RAWWest Michigan Whitecaps276522265027422%1.922.1%11.9%10.2%1.8%4.013.74—
202323MIX MLE2 levels272512454411852993%4.618.0%9.3%8.7%2.0%3.993.86—
202323MIX RAW2 levels272512454411852993%4.621.7%9.6%12.1%1.7%3.993.40—
202424MIX MLE2 levels36108338786391828%2.320.2%9.0%11.2%5.5%5.885.55-0.9
202424MIX MLE2 levels36108338786391828%2.320.2%9.0%11.2%5.5%5.885.55-0.9
202424MIX RAW2 levels36108338786391828%2.322.2%10.1%12.1%4.7%5.885.27-0.7
202525MIX MLE2 levels1910462253236753%2.411.5%15.5%-4.0%3.6%6.706.08—
202525MIX MLE2 levels1910462253236753%2.411.5%15.5%-4.0%3.6%6.706.08—
202525MIX RAW2 levels1910462253236753%2.414.2%16.0%-1.8%3.1%6.706.06—
▸ Career totals (raw MLB only — as recorded)
MLB Career—4010476510%2.412.8%10.6%2.1%2.1%4.664.76-0.0
▸ 2027 season — projected remainder (no 2027 stats recorded)
202727MLBCOL10106025331428100%6.012.4%16.4%-4.1%3.3%6.346.34-0.9
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202828MLB MLECOL10105824433398100%5.813.4%15.9%-2.5%3.4%6.186.22-0.8
202929MLB MLECOL995523332368100%6.113.9%15.6%-1.7%3.5%6.146.21-0.8
202828MLB CTXCOL442510614174100%6.213.4%15.9%-2.5%3.4%6.186.22-0.4
202929MLB CTXCOL663313919225100%5.513.9%15.6%-1.7%3.5%6.146.21-0.5
▸ Career totals — MLB only (actual + projected)
Career— RAW1410672883943971%4.813.5%14.9%-1.4%3.2%5.945.62-0.5
/ 200 IP— RAW40292008631171292770%4.913.5%14.9%-1.4%3.2%5.945.62-1.6
Career— MLE1236536516322791774953%3.017.1%10.9%6.2%3.0%4.534.69-1.7
/ 200 IP— MLE6736200893153972753%3.017.1%10.9%6.2%3.0%4.534.69-2.7

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 PROJECTION0.96113.2%15.7%1.286.14
Richie Lewis ('98)1.55918.1%14.1%1.384.88
Matt Perisho ('05)1.46915.2%12.2%1.376.39
Doug Creek ('05)1.45822.2%15.1%1.525.32
Darrel Akerfelds ('86-'91, -3 WAR*)1.27815.8%*11.9%*1.61*5.40*
Ron Piche ('60-'66, -3 WAR*)1.14420.6%*12.8%*1.14*5.06*
Lloyd Allen ('69-'75, -5 WAR*)1.55919.8%*13.9%*0.79*5.99*