Inside Edge
Mariners vs Astros Betting Record — 2026
Against the Spread
6-2-0
Win %
75%
ROI
+64.83%
Units
+5.2
Moneyline
7-1-0
Win %
87.5%
ROI
+43.03%
Units
+3.4
Over Rate
5-3-0
Win %
62.5%
ROI
+22.78%
Units
+1.8
From the Other Side — Astros vs Mariners
Against the Spread
2-6-0
Win %
25%
ROI
-59.17%
Units
-4.7
Moneyline
1-7-0
Win %
12.5%
ROI
-74%
Units
-5.9
Over Rate
5-3-0
Win %
62.5%
ROI
+22.78%
Units
+1.8
Venue Splits
Mariners Home
3-1-0 ATS
75% • +71.5%
4-0-0 ML (100%)
Astros Home
1-3-0 ATS
25% • -58.22%
1-3-0 ML (25%)
Scoring Averages
Mariners
6.6
PPG
3.3
allowed
Total
9.9
Avg
8
games
Astros
3.3
PPG
6.6
allowed
Recent Matchups (2026)
| Date | Score | ATS | ML | O/U |
|---|---|---|---|---|
| 05/142026-05-14 | W 3-8 | ✓ | W | O |
| 05/132026-05-13 | L 4-3 | ✗ | L | U |
| 05/122026-05-12 | W 2-10 | ✓ | W | O |
| 05/112026-05-11 | W 1-3 | ✓ | W | U |
| 04/132026-04-13 | W 6-2 | ✓ | W | O |
| 04/122026-04-12 | W 6-1 | ✓ | W | U |
| 04/112026-04-11 | W 8-7 | ✗ | W | O |
| 04/102026-04-10 | W 9-6 | ✓ | W | O |
Frequently Asked Questions
What is the Seattle Mariners vs Houston Astros 2026 record?
The Seattle Mariners are 7-1 against the Houston Astros in 2026 in head-to-head matchups.
What is the Seattle Mariners ATS record vs the Houston Astros?
The Seattle Mariners are 6-2-0 against the spread vs the Houston Astros in 2026 on DraftKings, with +64.83% ROI.
Do Seattle Mariners vs Houston Astros games go over or under?
Seattle Mariners vs Houston Astros games average 9.9 total points in 2026. The Over has hit 62.5% of the time.
