Players · P · Pitcher · 2026 regular season
Cesar Perdomo
- Age
- 24
- B/T
- L/L
- Height
- 5' 10"
- Weight
- 219 lb
- Number
- #83
- Born
- February 9, 2002 in San Juan de los Morros, Venezuela
- MLB debut
- September 1, 2026
- dbWAR
- .0 Regular season, 1 season(s)
- IP
- 24.2
- ERA
- 3.65
- FIP
- 4.93
- K/9
- 5.1
- FIP−
- 118 100 = avg
Cesar Perdomo is a starting pitcher for the San Francisco Giants. In 2026 he struck out 14 batters over 24.2 innings across 5 appearances, 4 of them starts, going 0-1. His ERA of 3.65 was 12.7% lower than the league average of 4.18 — 8th of 25 on his team, and 191st of 539 among MLB pitchers with 20+ innings. Stripping out defence, his 4.93 FIP suggests that his ERA had some help behind him. He missed bats on 19.9% of swings (9.9% of every pitch he threw), walked 6.7% of the batters he faced and struck out 13.5%. His 0.0 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.
League context
Percentile among qualified pitchers, 2026 regular season.
Pitching Regular season
Standard and advanced, by season. Regular-season games only.
| Trend | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | SF | 5 | 4 | 24.2 | 0 | 1 | 0 | 27 | 10 | 14 | 7 | 3.65 | 4.93 | 1.38 | 5.1 | 2.6 | 87 | 118 | 0.0 | — |
Platoon splits
How left- and right-handed hitters fare against him.
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHB | 34 | 33 | 11 | 2 | 0 | 5 | .333 | .324 | .545 | .366 | 14.7% |
| vs RHB | 70 | 62 | 16 | 2 | 7 | 9 | .258 | .329 | .403 | .325 | 12.9% |
Pitch sequencing
What Cesar Perdomo throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Cesar Perdomo throws in it.
Pitch arsenal
What he throws, how hard, how often it misses, and what hitters do with it.
| Four-Seam Fastball | 174 | 93.0 | 2,200 | 47.1% | 20.0% | 31 | .323 | .948 | |
| Changeup | 114 | 86.8 | 1,507 | 33.3% | 20.6% | 44 | .227 | .551 | |
| Slider | 87 | 85.6 | 2,442 | 39.1% | 18.6% | 21 | .333 | .967 |
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Similar players
Nearest 2026 seasons by command, run prevention and role, on rate statistics rather than totals.
wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.