Eiberson Castellano

Colorado Rockies

RP · #55 · Bats R · Throws R · 6'3" · 214 lb · Age 25 · 1 yr in MLB

2026 grade

29.8

Runs prevented: +0.1
IP · ERA: 3.0 · 0.00
K · BB: 2 · 0
Rank: Not qualified

What the grade is made of

Runs each part saves or costs against an average pitcher facing the same batters. Contact counts a quarter for how it turned out, because over a season that's mostly the fielders and luck.

Home runs allowed0 vs 0 avg+0.5
Walks0 vs 1 avg+0.3
Hit batters1 vs 0 avg−0.3
Contact allowed (how it turned out counts a quarter)9 vs 8 avg−0.2
Strikeouts2 vs 3 avg−0.2

2026 game log: pitching

Game grades need 3 batters faced; starts are ranked against starts, relief outings against relief outings.

Game	Result	Dec	IP	H	R	ER	BB	K	HR	PC	Grade
Sun, Jun 14@ATH	W 23-9	S	3.0	4	0	0	0	2	0	35	19.1

Scores, box scores and play-by-play from ESPN. The run values and park factors behind the grades were worked out from Retrosheet's play-by-play: the information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at www.retrosheet.org.