John McMillon

P Lehigh Valley IronPigs
Age 29 RHP 6'3" / 230 lbs AAA
Overview
AAARPROOKIE
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202426MIX2 levels390434.985.3425.3%15.7%-0.4K 21.1% · BB 15.5% · FIP 6.31
202527MIX2 levels390416.315.1126.7%16.4%—K 21.3% · BB 15.1% · FIP 6.00
202628AAAPHI10097.714.9217.8%24.4%—K 17.8% · BB 24.4% · FIP 4.70
2027PROJ29MLBPHI190205.055.0522.9%13.3%-0.1
2028PROJ37% MLB30MLBPHI7075.085.1522.6%13.2%-0.0
Last 3 seasons WAR -0.4  ·  Next 2 projected WAR -0.2Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Career WAR0 WAR median (P10 0 / P90 0, comp-based) · star 0% · didn't stick 100%
CompsWirfin Obispo (age 30) · Jim Miller (age 30) · Jason Bulger (age 29)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 129121vR 113
ERA5.05
FIP5.05
K%22.9%
BB%13.3%
K-BB%9.6%
Proj IP20
Value2027 · WAR
Runs saved vs league avg · 20 IP
K: +0.1 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -1.1 runs (Runs saved by walk suppression vs lg-avg BB%)-1BBCONTACT: -0.9 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +0.8 runs (Replacement credit for innings volume)+1STAMTotal WAR: -0.12 (20 IP)-0.1WAR
-0.10.0-0.4272829
Grades · Arsenal · Contract
Scouting Grades
K†5555
SL+5.9 (61%)
FB-2.7 (39%)

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)
202123MIX MLE2 levels1311782321348%1.326.2%17.3%8.8%6.4%7.416.61—
202123MIX RAW2 levels1311782321348%1.339.0%15.9%23.2%4.9%7.414.69—
202224A MLEColumbia Fireflies26031146453820%1.222.8%30.7%-7.9%1.6%6.105.92—
202224A RAWColumbia Fireflies26031146453820%1.230.8%26.0%4.8%1.4%6.104.71—
202325MIX MLE4 levels41055214992520%1.334.9%13.5%21.4%0.8%2.112.28+1.5
202325MIX RAW4 levels41055214992520%1.346.3%11.7%34.6%0.9%2.111.35+2.2
202426MIX MLE2 levels39043198503180%1.121.1%15.5%5.6%5.5%4.986.31-0.9
202426MIX MLE2 levels39043198503180%1.121.1%15.5%5.6%5.5%4.986.31-0.9
202426MIX RAW2 levels39043198503180%1.125.3%15.7%9.6%4.0%4.985.34-0.4
202527MIX MLE2 levels39041195523270%1.121.3%15.1%6.1%5.1%6.316.00—
202527MIX MLE2 levels39041195523270%1.121.3%15.1%6.1%5.1%6.316.00—
202527MIX RAW2 levels39041195523270%1.126.7%16.4%10.3%3.6%6.315.11—
202628AAA MLELehigh Valley IronPigs10094581100%0.917.8%24.4%-6.7%0.0%7.714.70—
202628AAA MLELehigh Valley IronPigs10094581100%0.917.8%24.4%-6.7%0.0%7.714.70—
202628AAA RAWLehigh Valley IronPigs10094581100%0.917.8%24.4%-6.7%0.0%7.714.92—
▸ Career totals (raw MLB only — as recorded)
MLB Career—140166021520%1.135.0%8.3%26.7%3.3%1.693.04+0.3
▸ 2027 season — projected remainder (no 2027 stats recorded)
202729MLBPHI1902084191130%1.122.9%13.3%9.6%3.3%5.055.05-0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202830MLB MLEPHI1902084191130%1.122.6%13.2%9.4%3.5%5.085.15-0.1
202830MLB CTXPHI707307410%1.022.6%13.2%9.4%3.5%5.085.15-0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW210239128930%1.130.8%10.0%20.8%3.4%2.763.62+0.3
/ 200 IP— RAW180020078024077260%1.130.8%10.0%20.8%3.4%2.763.62+2.2
Career— MLE1681197880221159301%1.225.1%18.1%7.0%3.4%4.975.14+0.1
/ 200 IP— MLE1701200892224161301%1.225.1%18.1%7.0%3.4%4.975.14+0.8

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 PROJECTION0.32825.9%12.0%1.304.10
Mac Scarce ('72-'78, 1 WAR*)1.05225.9%*12.4%*1.27*4.17*
John Hudek ('99)1.04023.0%13.7%1.304.43
José Cisnero ('24)1.44624.0%11.3%1.014.16
Colin Poche ('25)1.15426.7%10.2%1.324.01
Ed Glynn ('75-'85, -0 WAR*)1.35323.5%*12.9%*1.22*4.69*
Alberto Reyes ('95-'08, 5 WAR*)2.15427.1%*10.2%*1.18*3.66*