Cesar Perdomo

P Richmond Flying Squirrels
Age 25 LHP 5'10" / 219 lbs AA Svc 0.0 · Ctrl thru 2032 peak 0.9 · 2028
Overview
AASP40-MANROOKIEPre-ArbFA 2033
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202422MIX2 levels2614972.782.6925.2%8.4%—K 19.0% · BB 9.7% · FIP 3.54
202523A+SF26261273.963.4721.9%7.1%—K 16.9% · BB 8.1% · FIP 4.39
202624MIX3 levels29261454.293.8122.7%8.0%2.8K 19.1% · BB 8.0% · FIP 4.34
2027PROJ25MLBSF1111644.584.7917.0%7.9%0.4
2028PROJ82% MLB26MLBSF1414874.484.5418.2%7.8%0.7
2029PROJ87% MLB27MLBSF1414834.504.5418.5%7.9%0.7
Last 3 seasons WAR 2.8  ·  Next 3 projected WAR 1.9Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2032Service0.140First FA2033
2027Pre-Arb$0.8M2028Pre-Arb$0.8M2029Pre-Arb$0.8M2030Arb-1$2M2031Arb-2$3M2032Arb-3$3M
Skills · percentileStatcast 2026
xwOBA vs39
FB Velo29
K%10
Form3.65 ERA (proj 4.58) · K 13.5% (proj 17.0%) · BB 6.7% (proj 7.9%) · last 60d · 25 IP through Oct 27
Career WAR0.0 WAR median (P10 -0.6 / P90 6.3, comp-based) · star 0% · didn't stick 84%
CompsJ.C. Romero (age 25) · John Koronka (age 25) · Jordan Carr (age 25)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 108116vR 124
ERA4.58
FIP4.79
K%17.0%
BB%7.9%
K-BB%9.1%
Proj IP90
Value2027 · WAR
Runs saved vs league avg · 90 IP
K: -3.4 runs (Runs saved by strikeouts vs lg-avg K%)-3KBB: +0.7 runs (Runs saved by walk suppression vs lg-avg BB%)+1BBCONTACT: -3.4 runs (Runs saved on contact quality (HR suppression) vs lg)-3CONTACTSTAM: +10.1 runs (Replacement credit for innings volume)+10STAMTotal WAR: +0.42 (90 IP)+0.4WAR
0.00.51.00.40.70.70.60.40.227282930313233343536
━ projected WAR━ paid WAR ($/8M) surplus deficit+$15M ctrl surplus
Statcast · Contract
Statcast Percentiles
FB Velo
p2993.0
Whiff%
p1219.9%
K%
p1013.5%
xwOBA vs
p390.324
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   Pre-Arb
MLB Debut   2026
Service   0.140 yrs.days
Team Control Through   2032
First FA Year   2033
YearStatusSalary Proj WAR Value Surplus
2027Pre-Arb$0.8M+0.4$2M+$0.9M
2028Pre-Arb$0.8M+0.7$3M+$2M
2029Pre-Arb$0.8M+0.7$2M+$2M
2030Arb-1$2M+0.6$2M+$0.4M
2031Arb-2$3M+0.4$1M+$0.0M (cut)
2032Arb-3$3M+0.2$0.5M+$0.0M (cut)
Totals $4M $10M +$5M

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 the standard WAR scale.

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)
202220ROK MLEDSL Giants Orange431554183075%3.822.7%6.9%15.7%0.0%0.602.07—
202220ROK RAWDSL Giants Orange431554183075%3.833.3%5.6%27.8%0.0%0.601.30—
202321ROK MLEACL Giants Black155602785319433%4.013.0%8.5%4.4%2.0%5.554.16—
202321ROK RAWACL Giants Black155602785319433%4.019.1%6.8%12.2%1.4%5.553.15—
202422MIX MLE2 levels26149741710535554%3.719.0%9.7%9.3%1.5%2.783.54—
202422MIX MLE2 levels26149741710535554%3.719.0%9.7%9.3%1.5%2.783.54—
202422MIX RAW2 levels26149741710535554%3.725.2%8.4%16.8%1.2%2.782.69—
202523A+ MLEEugene Emeralds26261275381183813100%4.916.9%8.1%8.8%3.1%3.964.39—
202523A+ MLEEugene Emeralds26261275381183813100%4.916.9%8.1%8.8%3.1%3.964.39—
202523A+ RAWEugene Emeralds26261275381183813100%4.921.9%7.1%14.9%2.4%3.963.47—
202624MIX MLE3 levels2926145613139491890%5.019.1%8.0%11.1%3.3%4.294.34+1.8
202624MIX MLE3 levels2926145613139491890%5.019.1%8.0%11.1%3.3%4.294.34+1.8
202624MIX RAW3 levels2926145613139491890%5.022.7%8.0%14.7%2.9%4.293.81+2.8
▸ Career totals (raw MLB only — as recorded)
MLB Career—5425104147480%4.913.5%6.7%6.7%3.8%3.654.92+0.1
▸ 2027 season — projected remainder (no 2027 stats recorded)
202725MLBSF11116427046219100%5.817.0%7.9%9.1%3.2%4.584.79+0.4
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202826MLB MLESF1818106448823514100%5.918.2%7.8%10.4%3.2%4.614.67+0.9
202927MLB MLESF161696404753213100%6.018.5%7.9%10.6%3.2%4.634.67+0.8
203028MLB MLESF151589376703012100%5.918.6%8.0%10.5%3.3%4.694.73+0.7
203129MLB MLESF141482344622812100%5.818.1%8.2%9.8%3.4%4.804.88+0.5
203230MLB MLESF121273308532611100%6.117.3%8.5%8.8%3.6%4.975.09+0.3
202826MLB CTXSF141487367672911100%6.218.2%7.8%10.4%2.9%4.484.54+0.7
202927MLB CTXSF141483350652810100%5.918.5%7.9%10.6%3.0%4.504.54+0.7
203028MLB CTXSF131380338632710100%6.218.6%8.0%10.5%3.0%4.554.59+0.6
203129MLB CTXSF121275317572610100%6.218.1%8.2%9.8%3.2%4.664.74+0.4
203230MLB CTXSF111168287502510100%6.217.3%8.5%8.8%3.4%4.824.94+0.2
▸ Career totals — MLB only (actual + projected)
Career— RAW717041817643151415599%5.917.9%8.0%9.9%3.1%4.544.32+5.3
/ 200 IP— RAW3433200844151682699%5.917.9%8.0%9.9%3.1%4.544.32+2.5
Career— MLE1007444419003361614974%4.417.7%8.5%9.2%2.6%3.914.09+3.3
/ 200 IP— MLE4533200856151732274%4.417.7%8.5%9.2%2.6%3.914.09+1.4

How the minor-league lines were translated

One row per minor-league stint. Open a row to see each step: the raw rate, the park adjustment, the league/level factor, the age adjustment (hitters) and the resulting MLE rate. Factors are the same ones listed on the MLE Factors page.

2026 AARichmond Flying Squirrels · 72 IPFIP 2.99 → 3.86 (+0.87)K% 30.1% → 24.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF30.07%—×0.81024.35%
BB% (unintentional) /BF7.43%—×1.1008.18%
HR / BF /BF2.70%÷1.000×1.2003.24%

Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 100).

Result: FIP 2.99 → 3.86, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2026 AAASacramento River Cats · 48 IPFIP 4.41 → 4.64 (+0.24)K% 16.9% → 14.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF16.90%—×0.86014.54%
BB% (unintentional) /BF9.39%—×0.9008.45%
HR / BF /BF2.82%÷1.000×1.1003.10%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 100).

Result: FIP 4.41 → 4.64, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2025 A+Eugene Emeralds · 127 IPFIP 3.47 → 4.39 (+0.92)K% 21.9% → 16.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.93%—×0.77016.89%
BB% (unintentional) /BF7.06%—×1.1508.12%
HR / BF /BF2.42%÷0.980×1.2503.08%

Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 96).

Result: FIP 3.47 → 4.39, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2024 A+Eugene Emeralds · 54 IPFIP 3.57 → 4.47 (+0.90)K% 22.7% → 17.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.73%—×0.77017.50%
BB% (unintentional) /BF9.92%—×1.15011.40%
HR / BF /BF2.07%÷1.010×1.2502.56%

Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 102).

Result: FIP 3.57 → 4.47, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2024 ASan Jose Giants · 43 IPFIP 1.48 → 2.25 (+0.77)K% 28.6% → 21.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF28.57%—×0.74021.14%
BB% (unintentional) /BF6.29%—×1.1807.42%
HR / BF /BF0.00%÷0.959×1.3000.00%

Factors used: pitcher A level factors — K ×0.74, BB ×1.18, HR ×1.30. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 92).

Result: FIP 1.48 → 2.25, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2023 ROKACL Giants Black · 60 IPFIP 3.15 → 4.16 (+1.01)K% 19.1% → 13.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF19.06%—×0.68012.96%
BB% (unintentional) /BF6.83%—×1.2508.54%
HR / BF /BF1.44%÷1.031×1.4001.95%

Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 106).

Result: FIP 3.15 → 4.16, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2022 ROKDSL Giants Orange · 15 IPFIP 0.99 → 2.07 (+1.08)K% 33.3% → 22.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF33.33%—×0.68022.67%
BB% (unintentional) /BF5.56%—×1.2506.94%
HR / BF /BF0.00%÷0.973×1.4000.00%

Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 95).

Result: FIP 0.99 → 2.07, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 2,161 pitcher careers (1,251 from 1990-2025 + 910 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 PROJECTION2.88017.8%8.0%1.294.65
Randy O'Neal ('84-'90, 1 WAR*)2.27317.4%*7.8%*1.21*4.65*
Ross Ohlendorf ('16)2.98417.2%8.6%1.384.82
Chad Bettis ('19)3.08616.2%7.9%1.185.12
Bob Sadowski ('63-'66, 2 WAR*)2.211017.7%*8.0%*1.20*4.73*
Alfredo Simon ('16)3.911115.7%8.0%1.224.56
John Martin ('80-'83, 1 WAR*)1.57314.5%*8.1%*1.37*4.61*