Astros vs. Mariners prediction, odds, time: 2026 MLB picks for 'Sunday Night Baseball' by proven model — SkimNews
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- Houston Astros host the Seattle Mariners in an 'Sunday Night Baseball' AL West clash at Daikin Park, with first pitch set for 7:20 p.m. ET
- Seattle Mariners have won 8 of 10 games against the Houston Astros this season, including a 10-5 victory in Saturday's contest powered by 15 hits
- Bryan Woo starts for the Mariners with an 8-8 record and 4.15 ERA, while Hunter Brown takes the mound for the Astros at 3-2 with a 3.68 ERA
- SportsLine Projection Model simulates every MLB game 10,000 times and projects 8.6 combined runs in this matchup, backing the Over 7.5 which hits in 58.4% of simulations
- Over 7.5 total runs is favored by the model due to both teams’ tendencies — Houston ranks third-highest in AL for over-hitting, Seattle fifth, and the Over has hit in seven of their 10 meetings
- Daikin Park sees Houston’s Hunter Brown post a 4.17 home ERA compared to 3.00 on the road, while Bryan Woo carries a 6.22 road ERA versus 1.96 at home, situational splits that support higher scoring
Why it matters: The model’s projection of 8.6 runs and preference for the Over reflects measurable trends in both pitchers’ road/home splits and team-level totals performance, giving bettors a data-backed edge in a series where recent outcomes already favor high-scoring games. With the Over hitting in three straight matchups and eight of Houston’s last nine AL games, the pattern is statistically significant.
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