Cubs vs Mariners Odds: Moneyline, Over/Under, Props - August 23, 2026 | The Action Network

Cubs at Mariners

8:10 pm • MARQ

Chicago Cubs

@

Seattle Mariners

pitcher		team	era	w-l
B.Woo			4.10	9-8
S.Imanaga			3.77	8-9

MatchupOpenSpreadTotalMoneyline
Cubs 74-54	N/A	N/A	N/A
Mariners 60-68	N/A	N/A	N/A

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Sunday 8:10 p.m.

August 23, 2026

T-Mobile ParkSeattle

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71°Fahrenheit

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0%Rain

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4Wind

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MLB Public Betting

Mariners are 3-2 in their last 5 games.
Mariners are 2-3 in their last 5 games against the spread
Mariners are 22-44 in their road games against the spread
The totals have gone OVER in 4 of Mariners' last 5 games
The totals have gone OVER in 28 of Mariners' 62 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Mariners	45-83	23-39	22-44	35-65	8-18
Cubs	62-66	28-37	34-29	39-48	23-17

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Mariners	63-59-6	28-31-3	35-28-3	48-47-5	15-10-1
Cubs	68-60	34-31	34-29	46-41	22-18

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Mariners	60-68	33-29	27-39	49-51	9-17
Cubs	74-54	38-27	36-27	51-36	22-18

date	opponent	score	spread	over/under	moneyline
Aug 20th	@MIL	L 4-7	+1.5 L	O 8.5	MIL +126
Aug 19th	@MIL	W 7-5	-1.5 W	O 7.5	SEA +107
Aug 18th	@MIL	L 0-22	+1.5 L	O 7.5	MIL +151
Aug 16th	@HOU	W 3-2	+1.5 W	U 7.5	SEA +113
Aug 15th	@HOU	W 10-5	+1.5 W	O 8.5	SEA +110

Tyler Austin
1B
Austin is out with knee
Out
Justin Steele
SP
Steele is out with elbow
Out

See more MLB Injuries

PITCHER		W-L	ERA	WHIP	K/9
LS.Imanaga, P		8-9	3.77	1.088	8.79

PITCHER		W-L	ERA	WHIP	K/9
RB.Woo, P		9-8	4.10	1.084	8.91

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MatchupOverUnder
Cubs 74-54	N/A	N/A
Mariners 60-68	N/A	N/A