Houston Astros vs Seattle Mariners Prediction

No meeting scheduled · 220 played since 2013

Past meetings · HOU 131–89 SEA

DateFinalAccuScoreFavourite

Sep 23, 2026HOU 5 – 6 SEAHOU 66%✗ lost

Sep 22, 2026HOU 7 – 0 SEAHOU 51%✓ won

Aug 16, 2026SEA 3 – 2 HOUHOU 65%✗ lost

Aug 15, 2026SEA 10 – 5 HOUHOU 63%✗ lost

Aug 14, 2026SEA 7 – 10 HOUHOU 63%✓ won

Show 45 more

DateFinalAccuScoreFavourite

May 14, 2026SEA 3 – 8 HOUHOU 55%✓ won

May 13, 2026SEA 4 – 3 HOUHOU 55%✗ lost

May 12, 2026SEA 2 – 10 HOUSEA 52%✗ lost

May 11, 2026SEA 1 – 3 HOUHOU 53%✓ won

Apr 13, 2026HOU 6 – 2 SEASEA 57%✗ lost

Apr 12, 2026HOU 6 – 1 SEAHOU 52%✓ won

Apr 11, 2026HOU 8 – 7 SEAHOU 51%✓ won

Apr 10, 2026HOU 9 – 6 SEAHOU 52%

AccuScore's most likely outcome came in 125 of the 220 meetings it priced.

Meetings from 2013 on include AccuScore's game archive.

On Sep 23, 2026 it finished Houston Astros 5, Seattle Mariners 6.

Since 2013: Houston Astros 131 wins, Seattle Mariners 89 over 220 meetings on record.