Juan Mejia

P Colorado Rockies
Age 27 RHP 6'3" / 210 lbs MLB peak 0.4 · 2027
Overview
MLBRP40-MAN
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202424AACOL470545.002.9726.7%11.5%—K 21.7% · BB 12.7% · FIP 3.76
202525MIX2 levels650754.102.9028.4%9.1%1.5K 27.4% · BB 9.0% · FIP 2.84
202626MLBCOL651705.273.9120.4%11.5%0.5
2027PROJ27MLBCOL640674.063.9224.8%10.6%0.5
2028PROJ95% MLB28MLBCOL590624.034.0024.7%10.7%0.4
2029PROJ95% MLB29MLBCOL560594.114.1624.1%10.9%0.3
Last 3 seasons WAR 2.0  ·  Next 3 projected WAR 1.2Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Skills · percentileStatcast 2026
FB Velo84
Whiff%39
K%38
xwOBA vs33
CompsJake Barrett (age 27) · Blake Treinen (age 27) · Taylor Williams (age 27)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 112104vR 95
ERA4.06
FIP3.92
K%24.8%
BB%10.6%
K-BB%14.3%
Proj IP67
Value2027 · WAR
Runs saved vs league avg · 67 IP
K: +4.5 runs (Runs saved by strikeouts vs lg-avg K%)+4KBB: -5.0 runs (Runs saved by walk suppression vs lg-avg BB%)-5BBCONTACT: +2.4 runs (Runs saved on contact quality (HR suppression) vs lg)+2CONTACTSTAM: +3.9 runs (Replacement credit for innings volume)+4STAMTotal WAR: +0.61 (67 IP)+0.6WAR
0.50.40.3272829
Grades · Statcast · Arsenal · Contract
Scouting Grades
STUF6060
CTRL4545
CMD5555
K†6060
Statcast Percentiles
FB Velo
p8496.9
Whiff%
p3923.7%
K%
p3820.4%
xwOBA vs
p330.332
SI (5%)
CH (2%)
SL (40%)
FB-2.2 (59%)

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)
201717ROK MLEDSL Rockies16132132271136%2.013.9%10.4%3.5%3.2%2.844.99—
201717ROK RAWDSL Rockies16132132271136%2.020.5%8.3%12.1%2.3%2.843.67—
201818ROK MLEDSL Colorado13135825861225100%4.516.1%10.7%5.4%2.7%5.434.58—
201818ROK RAWDSL Colorado13135825861225100%4.523.6%8.5%15.1%1.9%5.433.26—
202121A MLEFresno Grizzlies43147213662322%1.122.9%12.7%10.2%1.0%4.823.33—
202121A RAWFresno Grizzlies43147213662322%1.131.0%10.8%20.2%0.9%4.822.31—
202222MIX MLE2 levels44050220602640%1.120.4%13.8%6.6%2.1%4.684.29—
202222MIX RAW2 levels44050220602640%1.127.3%11.8%15.5%1.8%4.683.30—
202323MIX MLE2 levels48059269863240%1.224.9%13.5%11.4%1.8%5.063.67—
202323MIX RAW2 levels48059269863240%1.232.0%11.9%20.1%1.5%5.062.69—
202424AA MLEHartford Yard Goats47054243652830%1.121.7%12.7%9.0%1.6%5.003.76—
202424AA MLEHartford Yard Goats47054243652830%1.121.7%12.7%9.0%1.6%5.003.76—
202424AA RAWHartford Yard Goats47054243652830%1.126.7%11.5%15.2%1.2%5.002.97—
202525MIX MLE2 levels65075317902960%1.127.4%9.0%18.4%1.7%4.102.84+1.5
202525MIX MLE2 levels65075317902960%1.127.4%9.0%18.4%1.7%4.102.84+1.5
202525MIX RAW2 levels65075317902960%1.128.4%9.1%19.2%1.9%4.102.90+1.5
202626MLB MLEColorado Rockies65170323663762%1.120.4%11.5%9.0%1.6%5.273.73+0.7
202626MLB MLEColorado Rockies65170323663762%1.120.4%11.5%9.0%1.6%5.273.73+0.7
202626MLB RAWColorado Rockies65170323663762%1.120.4%11.5%9.0%1.9%5.273.91+0.5
▸ Career totals (raw MLB only — as recorded)
MLB Career—120113158413461121%1.122.9%10.4%12.5%2.1%4.663.64+1.4
▸ 2027 season — projected remainder (no 2027 stats recorded)
202727MLBCOL64067283703060%1.024.8%10.6%14.3%2.2%4.063.92+0.5
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202828MLB MLECOL62065275682960%1.124.7%10.7%14.0%2.3%4.034.00+0.4
202929MLB MLECOL59062263632960%1.124.1%10.9%13.2%2.4%4.114.16+0.3
202828MLB CTXCOL59062262652860%1.124.7%10.7%14.0%2.3%4.034.00+0.4
202929MLB CTXCOL56059249602760%1.124.1%10.9%13.2%2.4%4.114.16+0.3
▸ Career totals — MLB only (actual + projected)
Career— RAW23512521095259116240%1.123.6%10.6%13.0%2.2%4.383.65+2.7
/ 200 IP— RAW186120086820592190%1.123.6%10.6%13.0%2.2%4.383.65+2.1
Career— MLE341164441975426231375%1.321.6%11.7%9.9%1.9%4.753.80+2.1
/ 200 IP— MLE1547200890192104175%1.321.6%11.7%9.9%1.9%4.753.80+1.6

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 PROJECTION1.66523.9%10.9%0.854.31
Blake Wood ('18)1.47221.7%11.2%0.904.47
Fernando Rodriguez Jr. ('16)1.25824.6%11.1%0.934.35
Horacio Pina ('68-'78, 2 WAR*)2.26220.7%*11.2%*0.84*4.01*
Bob Allen ('61-'67, -1 WAR*)1.45521.4%*10.4%*0.89*4.79*
José Cisnero ('24)1.44624.0%11.3%1.014.16
Jim York ('70-'76, 0 WAR*)1.45721.4%*9.9%*0.87*4.65*