Astros vs. Mariners Odds & Betting Predictions - July 20, 2025

Astros at Mariners

8:10 pm • SCHN

Houston Astros

8-11

11 - 3

Seattle Mariners

8-11

pitcher		team	era	w-l
B.Woo			2.94	15-7
H.Brown			2.43	12-9

MatchupOpenSpreadTotalMoneyline
Astros 8-11	-1.5	+1.5-190	o6.5+104	+124
Mariners 8-11	u7	-1.5+161	u6.5-126	-149

Sunday 8:10 p.m.

July 20, 2025

T-Mobile ParkSeattle

HOU +135 (Live)

1.35u

From X

HOU +122

2.44u

🔑 Astros ML +122 (FanDuel) 2u Running it back. Hunter Brown is a stud, could be Cy young winner, M’s are surely due for an L and love tailing the team that loses in extras the night before.

SEA -140

Over 3 (F5)-120

0.83u

Over 6.5-103

0.97u

B.Woo o18.5 Outs-104

1.04u

Under 6.5-105

1.05u

SEA -125

Follow @PicksOffice on X.

SEA -0.5 (F5)+108

0.46u

SEA -136

0.5u

Under 0.5 (1st Inn)-150

$1.00

SEA -134

SEA -125 (F5)

H.Brown o17.5 Outs-135

SEA -110

0.55u

Bet to -120

Our Best Bet for Sunday Night Baseball
Action Network Staff•
Jul 20, 2025 UTC
Astros vs. Mariners: The Strikeout Prop to Bet
Action Network Staff•
Jul 20, 2025 UTC

See more MLB Coverage

No props found

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 1-7 in their road games against the spread
The totals have gone OVER in 3 of Mariners' last 5 games
The totals have gone OVER in 7 of Mariners' 11 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Mariners	7-12	6-5	1-7	6-10	1-2
Astros	8-11	6-3	2-8	4-7	4-3

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Mariners	9-10	7-4	2-6	9-7	0-3
Astros	13-6	6-3	7-3	6-5	6-1

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Mariners	8-11	7-4	1-7	7-9	1-2
Astros	8-11	7-2	1-9	5-6	3-4

date	opponent	score	spread	over/under	moneyline
Jul 20th	HOU	W 7-6	-1.5 L	O 8	SEA -132
Jul 19th	HOU	W 6-1	-1.5 W	U 7	SEA -149
Jul 13th	@DET	W 8-4	-1.5 W	O 8	SEA -104
Jul 12th	@DET	W 15-7	-1.5 W	O 8	SEA -110
Jul 11th	@DET	W 12-3	+1.5 W	O 7	SEA +231

Miles Mastrobuoni
3B
Mastrobuoni is out with calf
Out
Bryce Miller
SP
Miller is out with oblique
Out

Zach Dezenzo
LF
Dezenzo is out with elbow
Out

See more MLB Injuries

PITCHER	PC	IP	K	ER
RH.Brown, P	89	4	7	3
RK.Ort, P	26	1.2	3	0
LB.King, P	14	1.1	1	0
RB.Abreu, P	18	1	2	0
RR.Gusto, P	16	1	0	0

HITTERS	H-AB	R	HR	RBI
1C.Smith, RF	1-5	0	0	2
2J.Altuve, 2B	1-4	2	0	0
2Z.Short, SS	0-0	0	0	0
3V.Caratini, DH	3-5	1	0	3
4C.Walker, 1B	1-4	2	1	1
5Y.Diaz, C	0-4	0	0	1
6T.Trammell, CF	3-4	2	1	3
6T.Trammell, LF	3-4	2	1	3
7M.Dubon, SS	2-5	0	0	0
7M.Dubon, 3B	2-5	0	0	0
8C.Hummel, LF	0-3	1	0	0
8C.McCormick, CF	1-2	1	0	0
9S.Whitcomb, 3B	1-4	2	0	0
9S.Whitcomb, 2B	1-4	2	0	0

PITCHER	PC	IP	K	ER
RB.Woo, P	91	6	6	4
RC.Legumina, P	28	1	0	4
RJ.Burgos, P	34	2	2	2

HITTERS	H-AB	R	RBI
1J.Crawford, SS	2-5	0	0
2J.Rodriguez, CF	2-5	1	1
3C.Raleigh, DH	1-4	0	0
4R.Arozarena, LF	0-4	0	0
5J.Polanco, 2B	1-4	0	2
6L.Raley, 1B	0-4	0	0
7M.Garver, C	1-3	1	0
8D.Canzone, RF	1-4	0	0
9M.Mastrobuoni, 3B	2-3	1	0