Geoff Hartlieb

P Las Vegas Aviators
Age 33 RHP 6'5" / 240 lbs AAA peak 0.4 · 2027
Overview
AAARP40-MAN
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202430MIX2 levels460635.974.1921.8%9.0%0.3K 19.7% · BB 8.4% · FIP 4.31
202531MIX2 levels411575.403.3326.9%9.2%0.8K 23.7% · BB 6.8% · FIP 3.03
202632MIX2 levels454763.892.9622.9%8.9%1.5K 20.7% · BB 8.4% · FIP 3.15
2027PROJ33MLBOAK560593.893.8122.3%7.6%0.5
2028PROJ40% MLB34MLBOAK210224.024.1121.4%8.1%0.1
2029PROJ36% MLB35MLBOAK160174.284.4520.4%8.6%0.0
Last 3 seasons WAR 2.6  ·  Next 3 projected WAR 0.7Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Skills · percentileStatcast 2026
Whiff%62
FB Velo61
xwOBA vs57
K%19
CompsArcenio Leon (age 32) · Zack Segovia (age 33) · Tony Barnette (age 33)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 10697vR 89
ERA3.89
FIP3.81
K%22.3%
BB%7.6%
K-BB%14.7%
Proj IP59
Value2027 · WAR
Runs saved vs league avg · 59 IP
K: +0.1 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: +1.5 runs (Runs saved by walk suppression vs lg-avg BB%)+1BBCONTACT: +0.9 runs (Runs saved on contact quality (HR suppression) vs lg)+1CONTACTSTAM: +2.4 runs (Replacement credit for innings volume)+2STAMTotal WAR: +0.51 (59 IP)+0.5WAR
0.50.10.00.0272830
Grades · Statcast · Arsenal · Contract
Scouting Grades
STUF5555
CTRL5555
CMD6060
K†5555
Statcast Percentiles
FB Velo
p6195.3
Whiff%
p6227.1%
K%
p1917.7%
xwOBA vs
p570.305
SI (15%)
FB-2.1 (39%)
SL-3.5 (61%)

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)
201622ROK MLEBristol Pirates1602612028930%1.615.9%9.4%6.5%3.5%4.444.87—
201622ROK RAWBristol Pirates1602612028930%1.623.3%7.5%15.8%2.5%4.443.48—
201723MIX MLE2 levels39064253621440%1.618.6%6.4%12.1%2.0%2.123.47—
201723MIX RAW2 levels39064253621440%1.624.5%5.5%19.0%1.6%2.122.63—
201824AA MLEAltoona Curve47058250562430%1.218.1%10.6%7.6%1.7%3.243.83—
201824AA RAWAltoona Curve47058250562430%1.222.4%9.6%12.8%1.2%3.243.08—
201925MIX MLE2 levels55075334883380%1.424.6%10.1%14.4%2.6%5.543.73+0.7
201925MIX RAW2 levels55075334883380%1.426.3%9.9%16.5%2.4%5.543.46+1.0
202026MLB MLEPittsburgh Pirates21022101191910%1.118.8%18.8%0.0%1.1%3.634.48+0.0
202026MLB RAWPittsburgh Pirates21022101191910%1.118.8%18.8%0.0%1.0%3.634.53+0.0
202127MIX MLE2 levels30035171382840%1.220.2%16.9%3.3%2.0%5.604.60-0.0
202127MIX RAW2 levels30035171382840%1.222.2%16.4%5.8%2.3%5.604.80-0.1
202228AAA MLEWorcester Red Sox40361265642388%1.521.3%9.1%12.1%3.5%5.164.40—
202228AAA RAWWorcester Red Sox40361265642388%1.524.2%8.7%15.5%3.0%5.163.84—
202329MIX MLE2 levels37049209492150%1.320.5%8.4%12.1%2.2%3.513.65+0.5
202329MIX RAW2 levels37049209492150%1.323.4%10.0%13.4%2.4%3.513.72+0.5
202430MIX MLE2 levels46063289632690%1.419.7%8.4%11.2%3.3%5.974.31+0.2
202430MIX MLE2 levels46063289632690%1.419.7%8.4%11.2%3.3%5.974.31+0.2
202430MIX RAW2 levels46063289632690%1.421.8%9.0%12.8%3.1%5.974.19+0.3
202531MIX MLE2 levels41157249672362%1.423.7%6.8%16.9%1.9%5.403.03+1.0
202531MIX MLE2 levels41157249672362%1.423.7%6.8%16.9%1.9%5.403.03+1.0
202531MIX RAW2 levels41157249672362%1.426.9%9.2%17.7%2.4%5.403.33+0.8
202632MIX MLE2 levels45476327752949%1.720.7%8.4%12.3%1.3%3.893.15+1.3
202632MIX MLE2 levels45476327752949%1.720.7%8.4%12.3%1.3%3.893.15+1.3
202632MIX RAW2 levels45476327752949%1.722.9%8.9%14.1%1.2%3.892.96+1.5
▸ Career totals (raw MLB only — as recorded)
MLB Career—86011153010374140%1.319.4%14.0%5.5%2.6%7.164.89-0.4
▸ 2027 season — projected remainder (no 2027 stats recorded)
202733MLBOAK56059249551960%1.122.3%7.6%14.7%2.3%3.893.81+0.5
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202834MLB MLEOAK51053225481860%1.021.4%8.1%13.3%2.6%4.024.11+0.3
202935MLB MLEOAK46048202411760%1.020.4%8.6%11.8%2.9%4.284.45+0.1
203036MLB MLEOAK40042179351760%1.119.4%9.2%10.1%3.3%4.604.82-0.1
202834MLB CTXOAK210229320820%1.021.4%8.1%13.3%2.6%4.024.11+0.1
202935MLB CTXOAK160177215620%1.120.4%8.6%11.8%2.9%4.284.45+0.0
203036MLB CTXOAK10011469420%1.119.4%9.2%10.1%3.3%4.604.82-0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW134016174214792200%1.219.8%12.4%7.3%2.7%6.254.49+0.1
/ 200 IP— RAW1660200922183114250%1.219.8%12.4%7.3%2.7%6.254.49+0.2
Career— MLE41785872568529246592%1.420.6%9.6%11.0%2.3%4.433.84-0.2
/ 200 IP— MLE142320087518084202%1.420.6%9.6%11.0%2.3%4.433.84-0.2

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 PROJECTION1.64520.4%10.5%1.045.22
Juan Gutierrez ('14)1.45719.4%8.4%1.044.49
Ed Vosberg ('86-'02, 1 WAR*)1.24721.0%*9.6%*0.86*4.06*
Will Cunnane ('04)1.44618.9%10.4%1.255.26
Dennis Powell ('85-'93, -2 WAR*)1.74917.6%*10.1%*1.18*5.31*
Billy Taylor ('01)1.66521.7%9.4%0.754.21
Daryl Patterson ('68-'74, -1 WAR*)1.24618.3%*11.2%*1.27*5.03*