Diorys Guerrero P FCL Cardinals
Age 25 LHP 6'1" / 170 lbs ROK peak 0.2 · 2027
2026 ROS PROJECTION0 act + 1 ip · rates below = ROS only
showingROS
wRC+ AGAINSTvL 109117vR 125
ERA4.83
FIP4.83
K%22.9%
BB%12.9%
K-BB%10.0%
ROS IP1
Value2026 · WAR
Runs saved vs league avg · 1 IP
K: +0.0 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -0.0 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -0.0 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.0 runs (Replacement credit for innings volume)+0STAMTotal WAR: -0.00 (1 IP)-0.0WAR
0.00.02627
Grades · Contract
Scouting Grades
K†5555

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)
201918ROK MLEDSL Cardinals Red11113717636210100%3.413.9%14.9%-1.0%0.0%6.513.81
201918ROK RAWDSL Cardinals Red11113717636210100%3.420.5%11.9%8.5%0.0%6.512.86
202120ROK MLEDSL Cardinals Red10946181549190%4.620.3%6.2%14.1%0.7%2.562.57
202120ROK RAWDSL Cardinals Red10946181549190%4.629.8%5.0%24.9%0.6%2.561.61
202221MIX MLE2 levels135321473921138%2.518.8%14.4%4.4%1.0%3.663.86
202221MIX RAW2 levels135321473921138%2.526.5%14.3%12.2%0.7%3.663.04
202322ROK MLEFCL Cardinals1501792201810%1.114.8%24.5%-9.7%1.5%8.105.78
202322ROK MLEFCL Cardinals1501792201810%1.114.8%24.5%-9.7%1.5%8.105.78
202322ROK RAWFCL Cardinals1501792201810%1.121.7%19.6%2.2%1.1%8.104.72
▸ 2026 season — projected remainder (no 2026 stats recorded)
202625MLBSTL1114110100%1.022.9%12.9%10.0%3.0%4.834.83+0.0
▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%)
202726MLB MLESTL33208420113100%6.723.2%12.5%10.6%3.0%4.764.75+0.0
202726MLB CTXSTL22938951100%4.523.2%12.5%10.6%3.0%4.764.75+0.0
▸ Career totals — MLB only (actual + projected)
Career RAW11936851100%8.623.2%12.5%10.6%3.0%4.764.37+0.1
/ 200 IP RAW333320084418711723100%6.023.2%12.5%10.6%3.0%4.764.37+1.2
Career MLE492513259610281451%2.717.2%13.6%3.6%0.7%4.653.75+0.0
/ 200 IP MLE7438200905156123651%2.717.2%13.6%3.6%0.7%4.653.75+0.3