Houston Astros vs Seattle Mariners prediction
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Last line before the game
| Moneyline | Houston Astros +113 · Seattle Mariners -142 |
| Spread | Seattle Mariners -1.5 |
| Total | 7 |
Latest line across Bovada, FanDuel.
Matchup
Houston Astros visited Seattle Mariners at T-Mobile Park on Tuesday, September 22, 2026 at 8:40 PM CT.
On the moneyline the market favors Seattle Mariners at -142, with Houston Astros at +113 — once the bookmaker margin is removed, that prices Seattle Mariners at about 56% to win.
The spread has Seattle Mariners at -1.5 and Houston Astros at +1.5.
The game total is 7.
The total has moved down from 7.5 since we first tracked it.
Final: Houston Astros 7, Seattle Mariners 0. Houston Astros won.
Our MLB record
| All-time | 280-200 (58%) · 1 push |
| This season (since Feb 1, 2026) | 280-200 (58%) |
| Last 14 days | no settled picks |
Win rate and record of every MLB pick sent to members on the current model, graded after the final whistle. Full track record →