Zack Lee

P West Michigan Whitecaps
Age 26 RHP 6'4" / 200 lbs A+ peak 0.2 · 2029
Overview
A+PROSPECT
ETA2029MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202423ADET2117833.162.6426.0%5.9%—K 19.2% · BB 7.0% · FIP 3.51
202524ADET2212933.794.1515.6%7.6%—K 11.6% · BB 8.9% · FIP 5.40
202625MIX3 levels366653.602.5525.4%7.7%—K 20.2% · BB 7.9% · FIP 3.22
2027PROJ26MLBDET——05.055.0514.7%10.0%—
2028PROJ37% MLB27MLBDET210224.995.0115.4%9.8%-0.1
2029PROJ59% MLB28MLBDET300324.834.7617.8%9.0%-0.1
Next 3 projected WAR -0.2Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Scouting grades · 20-80
Stuff25Control50Command30
Career WAR0.0 WAR median (P10 0.0 / P90 0.0, comp-based) · star 0% · didn't stick 100%
CompsTyler Yates (age 26) · Dennis O'Grady (age 26) · Josh Roeder (age 26)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 129121vR 113
ERA5.05
FIP5.05
K%14.7%
BB%10.0%
K-BB%4.7%
Proj IP70
Value2027 · WAR
Runs saved vs league avg · 70 IP
K: -4.2 runs (Runs saved by strikeouts vs lg-avg K%)-4KBB: -1.1 runs (Runs saved by walk suppression vs lg-avg BB%)-1BBCONTACT: -1.5 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +4.5 runs (Replacement credit for innings volume)+5STAMTotal WAR: -0.24 (70 IP)-0.2WAR
-0.4-0.1-0.1-0.1-0.227283031
Grades · Contract
Scouting Grades
STUF2525
CTRL5050
CMD3030
K†3040

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)
202322ROK MLEFCL Tigers304164100%1.325.0%6.2%18.8%0.0%9.001.78—
202322ROK RAWFCL Tigers304164100%1.325.0%6.2%18.8%0.0%9.001.85—
202423A MLELakeland Flying Tigers2117833398820681%3.919.2%7.0%12.2%2.1%3.163.51—
202423A MLELakeland Flying Tigers2117833398820681%3.919.2%7.0%12.2%2.1%3.163.51—
202423A RAWLakeland Flying Tigers2117833398820681%3.926.0%5.9%20.1%1.8%3.162.64—
202524A MLELakeland Flying Tigers22129338460291055%4.211.6%8.9%2.7%3.9%3.795.40—
202524A MLELakeland Flying Tigers22129338460291055%4.211.6%8.9%2.7%3.9%3.795.40—
202524A RAWLakeland Flying Tigers22129338460291055%4.215.6%7.6%8.1%2.6%3.794.15—
202625MIX MLE3 levels366652726921317%1.820.2%7.9%12.3%1.5%3.603.22—
202625MIX MLE3 levels366652726921317%1.820.2%7.9%12.3%1.5%3.603.22—
202625MIX RAW3 levels366652726921317%1.825.4%7.7%17.6%1.1%3.602.55—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202726MLBDET——0——————14.7%10.0%4.7%2.8%5.055.05—
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202827MLB MLEDET58061258402570%1.115.4%9.8%5.6%2.9%4.995.01-0.3
202928MLB MLEDET52055232412170%1.117.8%9.0%8.8%3.0%4.834.76-0.1
203029MLB MLEDET47049208371970%1.017.8%9.2%8.6%3.1%4.854.87-0.2
203130MLB MLEDET42044186331860%1.017.6%9.5%8.1%3.3%4.965.04-0.2
202827MLB CTXDET210229314930%1.015.4%9.8%5.6%2.9%4.995.01-0.1
202928MLB CTXDET30032135241240%1.117.8%9.0%8.8%3.0%4.834.76-0.1
203029MLB CTXDET33035148261450%1.117.8%9.2%8.6%3.1%4.854.87-0.1
203130MLB CTXDET32034144251450%1.117.6%9.5%8.1%3.3%4.965.04-0.2
▸ Career totals — MLB only (actual + projected)
Career— RAW11801245239049160%1.017.3%9.4%7.9%3.1%4.904.53+0.0
/ 200 IP— RAW190020084414579260%1.117.3%9.4%7.9%3.1%4.904.53+0.0
Career— MLE82352441011168802643%3.016.7%7.9%8.7%2.6%3.614.12-0.9
/ 200 IP— MLE6729200828138662143%3.016.7%7.9%8.7%2.6%3.614.12-0.9

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 A+West Michigan Whitecaps · 61 IPFIP 2.42 → 3.22 (+0.81)K% 26.2% → 20.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF26.21%—×0.77020.18%
BB% (unintentional) /BF6.85%—×1.1507.88%
HR / BF /BF1.21%÷1.000×1.2501.51%

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 100).

Result: FIP 2.42 → 3.22, 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 ALakeland Flying Tigers · 93 IPFIP 4.17 → 5.40 (+1.24)K% 15.6% → 11.6%
ComponentRawPark ÷Level factor ×= MLE
K% /BF15.62%—×0.74011.56%
BB% (unintentional) /BF7.55%—×1.1808.91%
HR / BF /BF2.60%÷0.864×1.3003.92%

Factors used: pitcher A level factors — K ×0.74, BB ×1.18, HR ×1.30. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 73).

Result: FIP 4.17 → 5.40, 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).

2024 ALakeland Flying Tigers · 83 IPFIP 2.63 → 3.51 (+0.88)K% 26.0% → 19.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF25.96%—×0.74019.21%
BB% (unintentional) /BF5.90%—×1.1806.96%
HR / BF /BF1.77%÷1.099×1.3002.09%

Factors used: pitcher A level factors — K ×0.74, BB ×1.18, HR ×1.30. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 120).

Result: FIP 2.63 → 3.51, 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 PROJECTION1.45616.5%9.6%1.164.94
Vic Darensbourg ('05)1.55017.0%9.3%1.014.96
Brian Stokes ('10)1.05214.5%10.1%1.225.27
Tom Martin ('07)1.65315.8%10.1%1.024.92
Bob Macdonald ('90-'96, 1 WAR*)1.25918.3%*9.8%*1.20*4.32*
Kevin Hickey ('81-'91, 0 WAR*)1.24717.7%*10.2%*1.10*4.27*
Dave Leiper ('84-'96, 0 WAR*)1.44615.6%*9.1%*0.94*4.28*