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

Mariners at Astros

12:10 am • SCHN

Seattle Mariners

4

4 - 0

Houston Astros

0

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

MatchupOpenSpreadTotalMoneyline
Mariners 30-29	-1.5	-1.5+156	o7.5-102	-108
Astros 27-33	u7.5	+1.5-189	u7.5-120	-111

location pin

Saturday 12:10 a.m.

September 20, 2025

Daikin ParkHouston

HOU -105

1.5u

Under 0.5 (1st Inn)-140

$1.40

B.Woo u6.5 Ks-140

1u

@cowhitchurch https://myaction.app/7E4QiBJkNWb

Under 7+100

1u

B.Woo u6.5 Ks-145

0.73u

SEA +100

0.5u

Bet to -108

Mariners vs Astros: K's Prop Bet for Tonight
Collin Whitchurch•
Sep 19, 2025 UTC

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MLB Public Betting

Astros are 3-2 in their last 5 games.
Astros are 4-1 in their last 5 games against the spread
Astros are 15-17 in their road games against the spread
The totals have gone OVER in 3 of Astros' last 5 games
The totals have gone OVER in 18 of Astros' 28 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Astros	28-32	13-15	15-17	4-11	24-20
Mariners	23-36	11-20	12-16	21-34	2-2

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Astros	32-24-4	18-9-1	14-15-3	9-6	22-18-4
Mariners	26-31-2	15-15-1	11-16-1	26-27-2	0-4

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Astros	27-33	13-15	14-18	5-10	22-22
Mariners	30-29	16-15	14-14	28-27	2-2

date	opponent	score	spread	over/under	moneyline
Sep 18th	TEX	W 5-2	+1.5 W	U 7.5	HOU +122
Sep 17th	TEX	W 6-5	+1.5 W	O 7.5	HOU +100
Sep 16th	TEX	W 6-3	-1.5 W	O 8.5	HOU -132
Sep 14th	@ATL	L 3-8	-1.5 L	O 9	ATL -137
Sep 13th	@ATL	W 6-2	-1.5 W	U 8.5	HOU -139

Miles Mastrobuoni
3B
Mastrobuoni is out with calf
Out

Lance McCullers
SP
Lance McCullers Jr. has been scratched Tuesday. Jason Alexander will start.
Out

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PITCHER		PC	IP	K	ER
RB.Woo, P		67	5	7	0
RE.Bazardo, P		25	2	2	0
RM.Brash, P		18	1	0	0
RA.Munoz, P		16	1	2	0

HITTERS	H-AB	R	HR	RBI
1R.Arozarena, LF	0-5	0	0	0
2C.Raleigh, C	0-2	0	0	0
3J.Rodriguez, CF	1-4	1	1	1
4J.Naylor, 1B	2-4	1	1	1
5J.Polanco, 2B	0-4	0	0	0
6E.Suarez, 3B	1-4	1	1	1
7D.Canzone, DH	1-4	0	0	0
8V.Robles, RF	1-3	1	1	1
9J.Crawford, SS	3-4	0	0	0

PITCHER		PC	IP	K	ER
RH.Brown, P		99	6	9	2
RE.De Los Santos, P		17	1	0	1
RC.Kimbrel, P		17	1	0	1
RN.Hernandez, P		18	1	1	0

HITTERS	H-AB	R	HR	RBI
1J.Pena, SS	0-4	0	0	0
2C.Correa, 3B	1-4	0	0	0
3I.Paredes, DH	1-3	0	0	0
4J.Altuve, 2B	0-4	0	0	0
5Z.Cole, RF	0-4	0	0	0
6C.Walker, 1B	0-3	0	0	0
7Y.Diaz, C	0-3	0	0	0
8J.Sanchez, LF	0-3	0	0	0
9J.Meyers, CF	1-3	0	0	0

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MatchupOverUnder
Mariners 30-29	N/A	N/A
Astros 27-33	N/A	N/A