Yilber Diaz

Detroit Tigers

RP · #62 · Bats R · Throws R · 6'0" · 190 lb · Age 26 · 3 yrs in MLB

2026 grade

15.6

Runs prevented: −3.3
IP · ERA: 6.0 · 16.50
K · BB: 6 · 5
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 allowed2 vs 1 avg−1.3
Contact allowed (how it turned out counts a quarter)21 vs 22 avg−1.0
Walks5 vs 3 avg−0.7
Strikeouts6 vs 8 avg−0.4
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	IP	H	R	ER	BB	K	HR	PC	Grade
Sun, Sep 13vsCOL	W 8-1	1.2	1	0	0	0	2	0	21	68.3
Tue, Sep 8vsMIN	L 2-3	0.2	1	0	0	0	0	0	8	33.8
Mon, Aug 31@MIN	L 1-11	2.0	2	4	4	3	1	1	43	7.0
Tue, Aug 4@SEA	W 8-0	1.0	1	0	0	1	3	0	30	37.8
Sat, Jun 20vsMIN	L 8-16	0.2	7	7	7	1	0	1	44	0.1

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.