Tanner Houck

Boston Red Sox

SP · #89 · Bats R · Throws R · 6'5" · 226 lb · Age 30 · 7 yrs in MLB

2026 grade

21.7

Runs prevented: −2.1
IP · ERA: 3.0 · 9.00
K · BB: 1 · 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 allowed2 vs 0 avg−2.2
Strikeouts1 vs 3 avg−0.5
Walks0 vs 1 avg+0.4
Contact allowed (how it turned out counts a quarter)10 vs 8 avg+0.3
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
Sun, Sep 27vsCHC	L 2-6	L	3.0	4	3	3	0	1	2	50	24.3

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.