Julio Rosario P Columbia Fireflies
Age 24 RHP 6'1" / 205 lbs A
2026 ROS PROJECTION0 act + 5 ip · rates below = ROS only
showingROS
wRC+ AGAINSTvL 135127vR 119
ERA5.35
FIP5.35
K%17.3%
BB%13.2%
K-BB%4.1%
ROS IP5
Value2026 · WAR
Runs saved vs league avg · 5 IP
K: -0.2 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: -0.3 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -0.2 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.2 runs (Replacement credit for innings volume)+0STAMTotal WAR: -0.05 (5 IP)-0.0WAR
-0.1-0.2-0.2-0.1262829
Grades · Contract
Scouting Grades
STUF4040
CTRL3535
CMD4040
K†4045

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 + 2026 so far)
202321ROK MLEDSL Royals Blue12328115206325%2.411.8%6.5%5.3%4.0%3.185.15
202321ROK MLEDSL Royals Blue12328115206325%2.411.8%6.5%5.3%4.0%3.185.15
202321ROK RAWDSL Royals Blue12328115206325%2.417.4%5.2%12.2%2.6%3.183.70
202422MIX MLE2 levels24044191561810%1.820.4%11.6%8.8%0.8%2.443.27
202422MIX MLE2 levels24044191561810%1.820.4%11.6%8.8%0.8%2.443.27
202422MIX RAW2 levels24044191561810%1.829.3%9.4%19.9%0.5%2.442.08
202523A MLEColumbia Fireflies30050218512370%1.717.3%12.4%4.9%3.8%4.355.33
202523A MLEColumbia Fireflies30050218512370%1.717.3%12.4%4.9%3.8%4.355.33
202523A RAWColumbia Fireflies30050218512370%1.723.4%10.6%12.8%3.2%4.354.27
▸ 2026 season — projected remainder (no 2026 stats recorded)
202624MLBKC505214310%1.017.3%13.2%4.1%3.0%5.355.35-0.0
▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%)
202725MLB MLEKC55058244453070%1.118.3%12.2%6.1%3.0%5.185.13-0.4
202826MLB MLEKC55058244462970%1.118.9%11.9%7.0%3.0%5.075.04-0.3
202725MLB CTXKC24025106191330%1.018.3%12.2%6.1%3.0%5.185.13-0.2
202826MLB CTXKC36038160301950%1.118.9%11.9%7.0%3.0%5.075.04-0.2
▸ Career totals — MLB only (actual + projected)
Career RAW60063266503280%1.118.6%12.0%6.6%3.0%5.114.70-0.1
/ 200 IP RAW1900200844159102250%1.118.6%12.0%6.6%3.0%5.114.70-0.3
Career MLE6631225249057155%1.917.2%10.9%6.4%2.8%3.384.54-0.7
/ 200 IP MLE108520085714893245%1.917.2%10.9%6.4%2.8%3.384.54-1.2

Career Comps

Retired MLB careers whose totals most resemble what we're projecting for this player. Pool: 133 completed pitcher careers (2015-2024).

Player162sIP/yrK%BB%HR/9ERA
OGILVIE CAREER PROJECTION0.95818.2%12.4%1.165.20
Roansy Contreras ('24)1.27719.5%10.1%1.364.78
José Ruiz ('24)1.35222.2%10.4%1.414.41
Steven Brault ('21)1.75718.8%11.3%1.004.77
Miguel Castro ('23)2.15920.8%12.0%1.043.99
John Gant ('21)1.78520.1%12.5%0.793.91
Amir Garrett ('23)1.55125.8%13.4%1.505.10