Houston Astros versus Seattle Mariners Head-to-head history

SportsJaw’s stored game records date back to 2015. The news feed shows up to the five most recent completed meetings.

Head-to-head history

Last five meetings

Recent game recaps, recorded odds and betting results

Sept 23, 2026	Score	Moneyline	Run line	Game total
Houston AstrosHOU	5	+110 L	+1.5 (-194) W	O 7.5 (-110) W U 7.5 (-110) L
Seattle MarinersSEA	6	-130 W	-1.5 (+160) L

Seattle Mariners defeated Houston Astros 6-5

Seattle Mariners defeated Houston Astros 6-5 on September 23, 2026, a 1-run decision in the series. Seattle Mariners' strongest period was the 5th inning, when it outscored its opponent 1-0. Against SportsJaw's recorded Houston Astros +1.5 (-194) spread, Houston Astros covered, while the 11 combined runs finished over the recorded total of 7.5.

Team	1	2	3	4	5	6	7	8	9	10	T
HOU	0	0	4	0	0	0	0	0	0	1	5
SEA	0	0	3	0	1	0	0	0	0	2	6

Sept 22, 2026	Score	Moneyline	Run line	Game total
Houston AstrosHOU	7	+111 W	+1.5 (-195) W	O 7 (-117) P U 7 (-103) P
Seattle MarinersSEA	0	-133 L	-1.5 (+165) L

Houston Astros defeated Seattle Mariners 7-0

Houston Astros defeated Seattle Mariners 7-0 on September 22, 2026, a 7-run decision in the series. Houston Astros' strongest period was the 3rd inning, when it outscored its opponent 3-0. Against SportsJaw's recorded Houston Astros +1.5 (-195) spread, Houston Astros covered, while the 7 total pushed.

Team	1	2	3	4	5	6	7	8	9	T
HOU	1	0	3	0	0	1	0	2	0	7
SEA	0	0	0	0	0	0	0	0	0	0

Aug 16, 2026	Score	Moneyline	Run line	Game total
Seattle MarinersSEA	3	+112 W	+1.5 (-200) W	O 7.5 (-110) L U 7.5 (-110) W
Houston AstrosHOU	2	-124 L	-1.5 (+170) L

Seattle Mariners defeated Houston Astros 3-2

Seattle Mariners defeated Houston Astros 3-2 on August 16, 2026, a 1-run decision in the series. Seattle Mariners' strongest period was the 1st inning, when it outscored its opponent 1-0. Against SportsJaw's recorded Seattle Mariners +1.5 (-200) spread, Seattle Mariners covered, while the 5 combined runs finished under the recorded total of 7.5.

Team	1	2	3	4	5	6	7	8	9	T
SEA	1	0	1	0	0	1	0	0	0	3
HOU	0	0	0	1	0	1	0	0	0	2

Aug 15, 2026	Score	Moneyline	Run line	Game total
Seattle MarinersSEA	10	+107 W	+1.5 (-195) W	O 8.5 (-110) W U 8.5 (-110) L
Houston AstrosHOU	5	-120 L	-1.5 (+166) L

Aug 14, 2026	Score	Moneyline	Run line	Game total
Seattle MarinersSEA	7	+109 L	+1.5 (-199) L	O 8 (-110) W U 8 (-110) L
Houston AstrosHOU	10	-123 W	-1.5 (+167) W

Verified performance

Experts who know these teams

Weighted grade based on 75% profit from head-to-head bets and 25% from profits earned betting on either team.

1JaredkuntzWeighted grade97+$5,453 · 10 picks7–3 W–L · 70.0%2BadmanWeighted grade97+$4,745 · 14 picks10–3 W–L · 76.9%3PeytoncWeighted grade96+$3,699 · 11 picks8–3 W–L · 72.7%

RankHandicapperGradeProfit

4Irishblue9–3 W–L · 75.0%95+$3,6995Johnnywalker7–3 W–L · 70.0%94+$4,7226Jtpham8–2 W–L · 80.0%93+$4,4777Dtownsend6–3 W–L · 66.7%93+$2,7338Thetotaler5–6 W–L · 45.5%91+$1,4749Flyigglesfly8–2 W–L · 80.0%90+$2,88410AdrianMariucci6–4 W–L · 60.0%89+$1,38311Roycejacobs8–1 W–L · 88.9%87+$2,75912Altuve276–3 W–L · 66.7%87+$1,76113Vfernandez7–4 W–L · 63.6%87+$1,53014Vegaspat8–1 W–L · 88.9%85+$3,60815Emc7–3 W–L · 70.0%85+$1,91416Mickeyt6–5 W–L · 54.5%85+$91917Hitmanhart6–2 W–L · 75.0%83+$1,68818Lockpicker695–5 W–L · 50.0%81+$1,26819Dpxsports9–8 W–L · 52.9%77+$39920Johnmizner6–3 W–L · 66.7%76+$1,381

Expert grades weight verified head-to-head profit at 75% and profit on other games involving either team at 25%, with a confidence adjustment until ten qualifying picks are recorded.