Drue Hackenberg

P Gwinnett Stripers
Age 25 RHP 6'2" / 220 lbs AAA Svc 0.0 · Ctrl thru 2034 peak 0.7 · 2030
Overview
AAAPROSPECTMiLBFA 2035
OGV OFP35OGV rank#880ETA2028MLB%10%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202422MIX3 levels25251293.072.5126.3%11.3%—K 21.0% · BB 12.2% · FIP 3.17
202523MIX2 levels2121746.815.0618.7%15.1%—K 14.0% · BB 17.7% · FIP 6.12
202624MIX3 levels2117934.843.2723.7%10.7%—K 19.1% · BB 9.4% · FIP 3.65
2027PROJ25MLBATL1174.934.9317.9%12.4%0.0
2028PROJ48% MLB26MLBATL55324.834.8118.8%11.9%0.2
2029PROJ66% MLB27MLBATL66394.804.8119.1%11.7%0.3
Next 3 projected WAR 0.5Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2034Service0.0First FA2035
2027MiLB2028MiLB2029Pre-Arb$0.8M2030Pre-Arb$0.8M2031Pre-Arb$0.9M2032Arb-1$0.6M2033Arb-2$5M2034Ext$7M
Career WAR0.0 WAR median (P10 -0.4 / P90 4.1, comp-based) · star 1% · didn't stick 86%
CompsDylan Burns (age 25) · David Griffin (age 25) · Chris Kachmar (age 24)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 127119vR 111
ERA4.93
FIP4.93
K%17.9%
BB%12.4%
K-BB%5.5%
Proj IP70
Value2027 · WAR
Runs saved vs league avg · 70 IP
K: -2.3 runs (Runs saved by strikeouts vs lg-avg K%)-2KBB: -3.1 runs (Runs saved by walk suppression vs lg-avg BB%)-3BBCONTACT: -0.4 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +4.5 runs (Replacement credit for innings volume)+5STAMTotal WAR: -0.14 (70 IP)-0.1WAR
0.00.51.00.00.20.30.40.40.20.027282930313233343536
━ projected WAR━ paid WAR ($/8M) surplus deficit+$4M ctrl surplus
Contract
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   MiLB
MLB Debut   2029
Service   0 yrs (est)
Team Control Through   2034
First FA Year   2035
YearStatusSalary Proj WAR Value Surplus
2027MiLBstill in minors · estimated debut 2029
2028MiLBstill in minors · estimated debut 2029
2029Pre-Arb$0.8M+0.3$1M+$0.4M
2030Pre-Arb$0.8M+0.4$1M+$0.7M
2031Pre-Arb$0.9M+0.4$1M+$0.6M
2032Arb-1$0.6M+0.2$0.5M+$0.2M
2033Arb-2$5M———
2034Extbeyond projection horizon · no WAR estimate
Totals $3M $4M +$2M

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)
202321MIX MLE2 levels336291360100%2.144.8%20.7%24.1%0.0%1.421.94—
202321MIX RAW2 levels336291360100%2.144.8%20.7%24.1%0.0%1.421.84—
202422MIX MLE3 levels2525129547144622100%5.221.0%12.2%8.9%0.5%3.073.17—
202422MIX MLE3 levels2525129547144622100%5.221.0%12.2%8.9%0.5%3.073.17—
202422MIX RAW3 levels2525129547144622100%5.226.3%11.3%15.0%0.4%3.072.51—
202523MIX MLE2 levels21217435867549100%3.514.0%17.7%-3.7%3.6%6.816.12—
202523MIX MLE2 levels21217435867549100%3.514.0%17.7%-3.7%3.6%6.816.12—
202523MIX RAW2 levels21217435867549100%3.518.7%15.1%3.6%2.5%6.815.06—
202624MIX MLE3 levels2117934109744681%4.419.1%9.4%9.8%1.8%4.843.65—
202624MIX MLE3 levels2117934109744681%4.419.1%9.4%9.8%1.8%4.843.65—
202624MIX RAW3 levels2117934109744681%4.423.7%10.7%12.9%1.5%4.843.27—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202725MLBATL11730541100%7.017.9%12.4%5.5%2.5%4.934.93+0.0
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202826MLB MLEATL11116628153337100%6.018.8%11.9%6.9%2.6%4.834.81+0.5
202927MLB MLEATL10105925048297100%5.919.1%11.7%7.4%2.7%4.804.81+0.4
203028MLB MLEATL10106025454287100%6.021.1%10.8%10.2%2.8%4.674.60+0.6
203129MLB MLEATL995523349267100%6.120.9%11.0%9.9%2.9%4.694.72+0.4
203230MLB MLEATL885021043247100%6.220.5%11.3%9.2%3.1%4.814.90+0.3
202826MLB CTXATL553213525163100%6.418.8%11.9%6.9%2.6%4.834.81+0.2
202927MLB CTXATL663916531194100%6.519.1%11.7%7.4%2.7%4.804.81+0.3
203028MLB CTXATL884619441215100%5.821.1%10.8%10.2%2.8%4.674.60+0.4
203129MLB CTXATL884619441216100%5.820.9%11.0%9.9%2.9%4.694.72+0.4
203230MLB CTXATL774318237216100%6.120.5%11.3%9.2%3.1%4.814.90+0.2
▸ Career totals — MLB only (actual + projected)
Career— RAW34342078721769925100%6.120.2%11.3%8.9%2.8%4.754.38+2.5
/ 200 IP— RAW33332008441709624100%6.020.2%11.3%8.9%2.8%4.754.38+2.4
Career— MLE706630213442571742394%4.319.1%13.0%6.1%1.7%4.504.08+2.1
/ 200 IP— MLE46442008891701151594%4.319.1%13.0%6.1%1.7%4.504.08+1.5

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 AAAGwinnett Stripers · 57 IPFIP 3.82 → 4.03 (+0.21)K% 21.9% → 18.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.93%—×0.86018.86%
BB% (unintentional) /BF12.27%—×0.90011.04%
HR / BF /BF1.86%÷1.000×1.1002.04%

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 3.82 → 4.03, 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).

2026 AAColumbus Clingstones · 28 IPFIP 2.14 → 2.70 (+0.56)K% 24.5% → 19.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF24.53%—×0.81019.87%
BB% (unintentional) /BF4.72%—×1.1005.19%
HR / BF /BF0.94%÷1.000×1.2001.13%

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 100).

Result: FIP 2.14 → 2.70, 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).

2026 ROKFCL Braves · 8 IPFIP 2.38 → 3.85 (+1.47)K% 34.3% → 23.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF34.29%—×0.68023.31%
BB% (unintentional) /BF17.14%—×1.25021.43%
HR / BF /BF0.00%÷1.000×1.4000.00%

Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. 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 2.38 → 3.85, 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 AAColumbus Clingstones · 66 IPFIP 5.20 → 6.12 (+0.92)K% 17.3% → 14.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF17.34%—×0.81014.04%
BB% (unintentional) /BF16.10%—×1.10017.71%
HR / BF /BF2.79%÷0.934×1.2003.58%

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 87).

Result: FIP 5.20 → 6.12, 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 ROKFCL Braves · 8 IPFIP 1.17 → 2.20 (+1.03)K% 31.4% → 21.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF31.43%—×0.68021.37%
BB% (unintentional) /BF5.71%—×1.2507.14%
HR / BF /BF0.00%÷0.856×1.4000.00%

Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. 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 1.17 → 2.20, 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 A+Rome Emperors · 59 IPFIP 2.87 → 3.76 (+0.89)K% 24.0% → 18.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF24.03%—×0.77018.50%
BB% (unintentional) /BF10.85%—×1.15012.48%
HR / BF /BF0.78%÷0.831×1.2501.17%

Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 66).

Result: FIP 2.87 → 3.76, 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 AAMississippi Braves · 46 IPFIP 1.55 → 2.21 (+0.65)K% 33.0% → 26.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF32.99%—×0.81026.72%
BB% (unintentional) /BF9.79%—×1.10010.77%
HR / BF /BF0.00%÷0.906×1.2000.00%

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 81).

Result: FIP 1.55 → 2.21, 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 AAAGwinnett Stripers · 24 IPFIP 3.50 → 3.52 (+0.02)K% 18.9% → 16.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF18.95%—×0.86016.29%
BB% (unintentional) /BF15.79%—×0.90014.21%
HR / BF /BF0.00%÷0.968×1.1000.00%

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 94).

Result: FIP 3.50 → 3.52, 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 PROJECTION1.86019.6%11.6%1.064.79
Tyler Yates ('09)1.26219.7%12.0%0.945.12
Bill Wilson ('69-'73, -0 WAR*)1.35220.3%*11.5%*1.13*4.84*
Fred Lasher ('63-'71, -1 WAR*)1.05021.5%*11.9%*1.05*4.68*
Mike Matthews ('05)1.26116.3%11.3%1.074.54
Josias Manzanillo ('04)1.75720.0%10.2%1.214.71
Bill Scherrer ('82-'88, 1 WAR*)1.66220.7%*10.2%*1.19*4.44*