Jadon Williamson

P Jupiter Hammerheads
Age 24 RHP 6'5" / 215 lbs A
Overview
APROSPECT
ETA2028MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202522AMIA20127.003.8536.4%27.3%—K 36.4% · BB 27.3% · FIP 3.48
202623MIX2 levels1231915.636.3122.7%21.8%—K 16.2% · BB 26.4% · FIP 7.02
2027PROJ24MLBMIA100115.955.9520.7%20.0%-0.2
2028PROJ43% MLB25MLBMIA9095.615.5021.3%16.9%-0.1
Next 2 projected WAR -0.3Projected 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%
CompsJordan Brink (age 23) · Tyler Davis (age 25) · Yoel Espinal (age 24)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 146138vR 130
ERA5.95
FIP5.95
K%20.7%
BB%20.0%
K-BB%0.7%
Proj IP11
Value2027 · WAR
Runs saved vs league avg · 11 IP
K: -0.1 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: -1.6 runs (Runs saved by walk suppression vs lg-avg BB%)-2BBCONTACT: -0.4 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.5 runs (Replacement credit for innings volume)+0STAMTotal WAR: -0.18 (11 IP)-0.2WAR
-0.2-0.12728
Grades · Contract
Scouting Grades
K†5050

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)
202522A MLEJupiter Hammerheads201114300%0.736.4%27.3%9.1%0.0%27.003.48—
202522A MLEJupiter Hammerheads201114300%0.736.4%27.3%9.1%0.0%27.003.48—
202522A RAWJupiter Hammerheads201114300%0.736.4%27.3%9.1%0.0%27.003.85—
202623MIX MLE2 levels123191102524325%1.616.2%26.4%-10.2%3.5%15.637.02—
202623MIX MLE2 levels123191102524325%1.616.2%26.4%-10.2%3.5%15.637.02—
202623MIX RAW2 levels123191102524325%1.622.7%21.8%0.9%2.7%15.636.31—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202724MLBMIA100114610910%1.120.7%20.0%0.7%3.1%5.955.95-0.2
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202825MLB MLEMIA1902084181430%1.121.3%16.9%4.4%3.1%5.615.50-0.2
202825MLB CTXMIA909388610%1.021.3%16.9%4.4%3.1%5.615.50-0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW809368610%1.121.3%16.9%4.4%3.1%5.615.12-0.1
/ 200 IP— RAW1900200844187140230%1.121.3%16.9%4.4%3.1%5.615.12-1.3
Career— MLE143201212232421%1.518.0%26.5%-8.4%3.2%16.386.70-0.2
/ 200 IP— MLE1383020011902153153821%1.518.0%26.5%-8.4%3.2%16.386.70-2.2