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

Astros at Mariners

1:40 am • ROOT Sports NW

Houston Astros

57-42

6 - 7

Seattle Mariners

53-46

pitcher		team	era	w-l
L.Evans			3.81	3-3
L.McCullers			6.90	2-4

MatchupOpenSpreadTotalMoneyline
Astros 57-42	+1.5	+1.5-190	o8-112	+112
Mariners 53-46	u7.5	-1.5+162	u8-109	-132

Sunday 1:40 a.m.

July 20, 2025

T-Mobile ParkSeattle

HOU +125 (Live)

HOU +0.5 (F5)-129

HOU +112

🔑 Astros ML +112 (FanDuel) 2u Love backing Houston here with McCullers on the mound. He’s looked up and down but has had sharper outings, with a strong 6‑inning outing with 7 Ks against Pittsburgh, and the Astros’ offense has been heating up, averaging over 6 runs a game in their last week. 66% of public money is hitting the other side, yet sharp action and line movement favor Houston — a clear signal books respect the ‘Stros here. McCullers’ curveball and sinker profile well against this lineup, and Houston’s bullpen has been nails in late innings. You’d think the price would be closer to -150 with the money coming in against them, but that’s not the case.

Under 8-105

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SEA -117

0.5u

Bet to -125

Astros vs. Mariners: Value on the Total
Action Network Staff•
Jul 19, 2025 UTC
A Hefty Home Run Edge from PRO
Action AI•
Jul 19, 2025 UTC

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No props found

MLB Public Betting

Mariners are 4-1 in their last 5 games.
Mariners are 3-2 in their last 5 games against the spread
Mariners are 21-29 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 24 of Mariners' 49 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Mariners	41-58	20-29	21-29	21-41	19-15
Astros	51-48	26-26	25-22	29-40	22-7

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Mariners	55-39-5	24-21-4	31-18-1	33-24-5	20-14
Astros	43-52-4	22-30	21-22-4	33-35-1	9-17-3

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Mariners	53-46	27-22	26-24	34-28	17-17
Astros	57-42	33-19	24-23	40-29	17-12

date	opponent	score	spread	over/under	moneyline
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
Jul 10th	@NYY	L 5-6	-1.5 L	O 9.5	NYY -118

Victor Robles
RF
Robles is out with shoulder
Out

Jake Meyers
CF
Meyers is out with calf
Out
Cristian Javier
SP
Javier is out with elbow
Out
Jeremy Pena
SS
Pena is out with ribs
Out
Luis Garcia
SP
Garcia is out with elbow
Out
Pedro Leon
RF
Leon is out with knee
Out
J.P. France
SP
France is out with shoulder
Out
Hayden Wesneski
RP
Wesneski is out with elbow
Out
Spencer Arrighetti
SP
Arrighetti is out with thumb
Out

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PITCHER	PC	IP	K	ER
RL.McCullers, P	75	2.2	1	4
LS.Okert, P	28	1.1	3	0
RR.Gusto, P	12	1	1	0
LB.Sousa, P	16	1	1	0
LB.King, P	11	1	0	0
RB.Abreu, P	17	1	2	1
LJ.Hader, P	35	2	1	0
RH.Neris, P	8	0.1	0	0

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

PITCHER	PC	IP	K	ER
RL.Evans, P	88	4	5	2
RC.Vargas, P	17	1.1	0	3
LG.Speier, P	25	0.2	0	0
RC.Legumina, P	12	1	3	0
RT.Thornton, P	10	1	1	0
RA.Munoz, P	21	1	2	0
RM.Brash, P	21	1	1	0
RE.Bazardo, P	9	1	2	0

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