Kade Anderson

Seattle Mariners

SP · #13 · Bats L · Throws L · 6'2" · 179 lb · Age 22 · 1 yr in MLB

2026 grade

28.3

Runs prevented: +1.8
IP · ERA: 35.2 · 3.79
K · BB: 32 · 9
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.

Walks9 vs 13 avg+1.2
Home runs allowed4 vs 4 avg+0.6
Hit batters0 vs 2 avg+0.6
Parks pitched in−0.4
Strikeouts32 vs 33 avg−0.1
Contact allowed (how it turned out counts a quarter)101 vs 95 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
Sat, Sep 26vsLAA	W 8-4	GS	3.1	4	0	0	1	4	0	59	52.9
Sun, Sep 20@COL	W 2-1	W	7.0	3	0	0	0	7	0	84	98.1
Mon, Sep 14@LAA	L 4-6	L	4.1	7	5	5	0	5	0	72	34.1
Wed, Sep 9vsTEX	W 3-2	W	6.0	6	1	1	1	5	1	81	50.3
Thu, Sep 3vsATH	L 4-7	L	5.0	7	4	4	2	3	1	79	19.9
Sat, Aug 29@TOR	L 3-4	GS	4.1	3	2	2	3	3	0	85	62.1
Sat, Aug 22vsCHC	W 5-4	GS	5.2	5	3	3	2	5	2	81	23.3

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.