Bruce Zimmermann

Not on a roster

2026 grade

31.7

Runs prevented: +0.4
IP · ERA: 5.0 · 5.40
K · BB: 2 · 1
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 1 avg+0.9
Strikeouts2 vs 5 avg−0.7
Walks1 vs 2 avg+0.3
Contact allowed (how it turned out counts a quarter)18 vs 14 avg−0.1
Hit batters0 vs 0 avg+0.1

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
Tue, Jul 7vsMIL	L 3-4		5.0	6	3	3	1	2	0	72	29.2

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.