Joelvis Perez P ACL Guardians
Age 21 RHP 6'3" / 180 lbs ROK peak 0.1 · 2027
2026 ROS PROJECTION21 act + 20 ip · rates below = ROS only
wRC+ AGAINSTvL 120111vR 101
ERA4.44
FIP4.44
K%21.8%
BB%9.9%
K-BB%11.9%
ROS IP20
Value2026 · WAR
Runs saved vs league avg · 41 IP
K: +0.2 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -1.5 runs (Runs saved by walk suppression vs lg-avg BB%)-1BBCONTACT: -3.4 runs (Runs saved on contact quality (HR suppression) vs lg)-3CONTACTSTAM: +1.7 runs (Replacement credit for innings volume)+2STAMTotal WAR: -0.31 (41 IP)-0.3WAR
0.00.12627
Grades · Contract
Scouting Grades
K†5055

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

Viewactual = stats as recorded (seasons combined) + projected real-world MLB lines · MLE = level/park-neutral translations
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
202318ROKDSL Guardians Blue9021110111320%2.46.8%14.8%-8.0%2.4%8.025.70
202318ROKDSL Guardians Blue9021110111320%2.410.0%11.8%-1.8%1.8%8.025.12
202419ROKDSL CLE Goryl119471973419182%4.211.7%12.1%-0.3%0.4%3.473.86
202419ROKDSL CLE Goryl119471973419182%4.217.3%9.6%7.6%0.5%3.473.14
202520ROKACL Guardians18030133271600%1.713.8%15.0%-1.2%0.0%2.673.84
202520ROKACL Guardians18030133271600%1.720.3%12.0%8.3%0.0%2.672.90
▸ 2026 Season
202621ROKACL Guardians16121107261436%1.316.5%16.4%0.2%3.9%8.145.93-0.3
ROS21MLBCLE190208619920%1.121.8%9.9%11.9%2.8%4.444.44+0.0
ROS21MLBCLE021.8%9.9%11.9%2.8%4.444.44
2026 TOT21MLBCLE411934523523.2%11.7%11.5%2.8%6.325.20-0.3
▸ 2027+ Projections   WITH CONTEXT · MLB TIME ONLY ⓘ
202722MLBCLE200219021830%1.122.9%9.2%13.7%2.8%4.314.24+0.1
202722MLBCLE100114611410%1.122.9%9.2%13.7%2.8%4.314.24+0.0
▸ Career (MLB actual + context projections)
Career100114410410%1.122.9%9.2%13.7%2.8%4.313.86+0.1
/ 200 IP190020084419076190%1.122.9%9.2%13.7%2.8%4.313.86+3.6
Career54101195476778819%2.212.2%14.2%-2.0%1.4%4.904.63+1.1
/ 200 IP91172009171121301319%2.212.2%14.2%-2.0%1.4%4.904.63+1.8

Career Path Comps

What happened to similar pitchers from this age · Y-axis: ERA+ (100 = league avg, 150 = elite, 80 = below) · Bands: P10–P90 outer, P25–P75 inner · Gold: OGILVIE projection

Profile at Match Age Next 3 Yrs Career
CompAgeRole FIPK%BB%HR/BFBABIP FIPK%K-BB%IP ΔFIPLow FIPIPMatch
Joelvis Perez (OGILVIE) 4.44 21.8%9.9%2.8% 4.24 22.9%13.7%21 -0.20
Kyle Zurak R 2027 · 3.96 FIP 22 SU 3.96 21.2%9.4%2.6%.302 3.48 16.7%7.5%121 -0.48 3.28 181 92
Cody Palmquist R 2027 · 4.04 FIP 22 SU 4.04 21.9%9.0%3.0%.278 5.78 14.7%7.1%62 +1.74 4.04 104 89
Michael Gomez R 2027 · 3.38 FIP 22 SU 3.38 22.6%9.2%1.9%.283 3.78 17.9%8.3%110 +0.40 3.33 286 87
Sandy Lugo R 2026 · 3.86 FIP 21 SU 3.86 20.7%9.5%2.4%.352 3.94 23.6%12.5%119 +0.08 3.28 146 86
Addison Russ R 2027 · 3.90 FIP 22 SU 3.90 22.2%7.9%3.1%.324 3.02 25.6%17.5%121 -0.88 2.96 194 86
Chris Gau R 2026 · 4.76 FIP 21 SU 4.76 20.0%8.6%4.1%.290 3.23 29.5%23.5%37 -1.53 2.88 211 86
Heath Holder R 2028 · 4.16 FIP 23 SU 4.16 21.1%10.1%2.8%.287 3.13 22.3%13.1%247 -1.03 2.74 367 86
David Garner R 2027 · 3.94 FIP 22 SU 3.94 21.7%10.0%2.6%.282 4.65 19.8%5.2%98 +0.71 3.94 154 85
Gerlin Rosario R 2026 · 3.79 FIP 21 SU 3.79 20.3%9.1%2.3%.294 4.57 18.7%6.2%139 +0.78 2.91 233 85
Jake Elliott R 2026 · 3.82 FIP 21 SU 3.82 19.2%7.1%2.6%.353 3.81 18.1%10.0%202 -0.01 3.10 354 85
Danny Dopico R 2026 · 3.87 FIP 21 SU 3.87 25.4%10.8%2.8%.333 3.98 22.8%8.1%173 +0.11 3.00 318 85
Owen Holt R 2028 · 3.89 FIP 23 SU 3.89 20.7%10.2%2.3%.258 4.52 18.7%6.4%107 +0.63 3.89 145 85
Kevin Coulter R 2027 · 3.27 FIP 22 SU 3.27 21.0%7.4%1.8%.287 4.31 16.1%7.6%92 +1.04 3.27 128 84
Nick Lockhart R 2026 · 4.65 FIP 21 SU 4.65 22.0%9.9%3.9%.275 4.67 16.1%5.5%43 +0.02 4.65 140 84
Brandon Beckel R 2027 · 3.66 FIP 22 SU 3.66 19.4%10.3%1.6%.250 4.18 18.8%10.2%119 +0.52 3.66 166 84
Zac Ryan R 2028 · 3.74 FIP 23 SU 3.74 20.5%10.9%1.8%.233 3.92 21.6%6.9%124 +0.18 3.74 184 84
Luke Bell R 2028 · 3.89 FIP 23 SU 3.89 20.4%9.9%2.3%.295 5.85 13.1%1.3%66 +1.96 3.89 110 83
Justin Lasko R 2027 · 3.72 FIP 22 SU 3.72 17.1%8.6%1.8%.286 4.78 15.8%8.1%152 +1.06 3.72 173 83
Mason Fox R 2026 · 3.59 FIP 21 SU 3.59 21.9%11.5%1.6%.260 7.31 21.3%4.8%30 +3.72 3.59 112 83
Luis Romero R 2028 · 4.50 FIP 23 SU 4.50 22.1%11.9%3.2%.367 4.16 21.6%12.5%132 -0.34 3.99 293 83