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
2027PROJ33MLBOAK510543.893.8122.3%7.6%0.5
2028PROJ87% MLB34MLBOAK300324.024.1121.4%8.1%0.2
2029PROJ82% MLB35MLBOAK170184.284.4520.4%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
FB Velo61
xwOBA vs57
K%19
Form3.68 ERA (proj 3.89) · K 26.7% (proj 22.3%) · BB 8.3% (proj 7.6%) ▲ last 60d · 15 IP through Oct 27
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
0.50.20.00.0272830
Grades · Statcast · Contract
Scouting Grades
STUF5555
CTRL5555
CMD6060
K†5555
Statcast Percentiles
FB Velo
p6195.3
Whiff%
p6227.1%
K%
p1917.7%
xwOBA vs
p570.305

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 the standard WAR scale.

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)
202733MLBOAK51054228511750%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 MLEOAK35037157341340%1.121.4%8.1%13.3%2.6%4.024.11+0.2
202935MLB MLEOAK210229519830%1.120.4%8.6%11.8%2.9%4.284.45+0.0
203036MLB MLEOAK120125210520%1.019.4%9.2%10.1%3.3%4.604.82-0.0
202834MLB CTXOAK30032135291130%1.121.4%8.1%13.3%2.6%4.024.11+0.2
202935MLB CTXOAK170187616720%1.120.4%8.6%11.8%2.9%4.284.45+0.0
203036MLB CTXOAK909387410%1.019.4%9.2%10.1%3.3%4.604.82-0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW143017078215595210%1.219.9%12.2%7.7%2.7%6.124.44+0.2
/ 200 IP— RAW1680200918182112250%1.219.9%12.2%7.7%2.7%6.124.44+0.3
Career— MLE41785872568529246592%1.420.6%9.6%11.0%2.3%4.433.84-0.3
/ 200 IP— MLE142320087518084202%1.420.6%9.6%11.0%2.3%4.433.84-0.3

How the minor-league lines were translated

One row per minor-league stint. Open a row to see each step: the raw rate, the park adjustment, the league/level factor, the age adjustment (hitters) and the resulting MLE rate. Factors are the same ones listed on the MLE Factors page.

2026 AAALas Vegas Aviators · 48 IPFIP 2.64 → 2.94 (+0.30)K% 26.1% → 22.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF26.11%—×0.86022.45%
BB% (unintentional) /BF7.39%—×0.9006.65%
HR / BF /BF1.48%÷1.000×1.1001.63%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 100).

Result: FIP 2.64 → 2.94, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2025 AAAOmaha Storm Chasers · 53 IPFIP 2.71 → 3.03 (+0.32)K% 27.6% → 23.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF27.56%—×0.86023.70%
BB% (unintentional) /BF7.56%—×0.9006.80%
HR / BF /BF1.78%÷1.003×1.1001.95%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 101).

Result: FIP 2.71 → 3.03, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2024 AAAAlbuquerque Isotopes · 54 IPFIP 4.15 → 4.31 (+0.16)K% 22.9% → 19.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.86%—×0.86019.66%
BB% (unintentional) /BF9.39%—×0.9008.45%
HR / BF /BF3.27%÷1.096×1.1003.28%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 119).

Result: FIP 4.15 → 4.31, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2023 AAAJacksonville Jumbo Shrimp · 45 IPFIP 3.41 → 3.65 (+0.24)K% 23.8% → 20.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF23.83%—×0.86020.50%
BB% (unintentional) /BF9.33%—×0.9008.39%
HR / BF /BF2.07%÷1.031×1.1002.21%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 106).

Result: FIP 3.41 → 3.65, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2022 AAAWorcester Red Sox · 61 IPFIP 3.82 → 4.40 (+0.58)K% 24.2% → 21.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF24.15%—×0.88021.25%
BB% (unintentional) /BF8.68%—×1.0509.11%
HR / BF /BF3.02%÷0.939×1.1003.54%

Factors used: pitcher AAA level factors — K ×0.88, BB ×1.05, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 88).

Result: FIP 3.82 → 4.40, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2021 AAAWorcester Red Sox · 26 IPFIP 4.67 → 4.70 (+0.03)K% 24.0% → 21.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF23.97%—×0.88021.09%
BB% (unintentional) /BF14.05%—×1.05014.75%
HR / BF /BF3.31%÷1.318×1.1002.76%

Factors used: pitcher AAA level factors — K ×0.88, BB ×1.05, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 164).

Result: FIP 4.67 → 4.70, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2019 AAAIndianapolis Indians · 40 IPFIP 1.68 → 2.04 (+0.37)K% 30.7% → 27.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF30.67%—×0.88026.99%
BB% (unintentional) /BF9.20%—×1.0509.66%
HR / BF /BF0.00%÷0.953×1.1000.00%

Factors used: pitcher AAA level factors — K ×0.88, BB ×1.05, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 91).

Result: FIP 1.68 → 2.04, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2018 AAAltoona Curve · 58 IPFIP 3.08 → 3.83 (+0.74)K% 22.4% → 18.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.40%—×0.81018.14%
BB% (unintentional) /BF9.60%—×1.10010.56%
HR / BF /BF1.20%÷0.857×1.2001.68%

Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 71).

Result: FIP 3.08 → 3.83, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,234 reliever careers (754 from 1990-2025 + 480 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 PROJECTION1.23420.5%11.0%1.015.48
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*
Gene Harris ('89-'95, -1 WAR*)1.24020.0%*12.5%*0.98*4.96*
Tim Byrdak ('13)1.74221.4%13.3%1.224.35
Daryl Patterson ('68-'74, -1 WAR*)1.24618.3%*11.2%*1.27*5.03*
Denny Bautista ('10)1.14517.3%12.7%0.855.89