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Mariners @ Astros

Mariners
40
Final
Astros
Fri, Sep 19, 2025, 8:10 PM ET · MLB
Closing · ML -108 · SPR +1.5 · O/U 7.5

Archived game: the closing market as it stood at kickoff, kept permanently at this URL. Live odds, picks and the confluence table only run on games still on the slate.

Matchup summary

Final: Mariners beat the Astros 4-0 on the road. The market closed with Mariners at -108 on the moneyline and the total at 7.5. The closing betting splits (tickets vs money), the opening line and the movement into kickoff are below.

Market data captured (closing state as of ) · source: Action Network's closing consensus for this game · permanent record at this URL

More on this matchup: Mariners betting trends · Astros betting trends · all MLB games

Mariners vs Astros betting splits

Where was the money on Mariners vs Astros?

MarketSideTicketsMoneyClosing line / odds
SpreadMariners36%69%-1.5 (+156)
Astros64%31%+1.5 (-189)
TotalOver91%89%O 7.5 (-102)
Under9%11%U 7.5 (-120)
MoneylineMariners80%54%-108
Astros20%46%-111

The Astros held 64% of spread tickets but only 31% of the money; 69% of spread money was on the Mariners with 36% of tickets, so the average Mariners bet was larger.

91% of total tickets and 89% of total money were on the over, so the over drew more tickets than money and the average under bet was larger.

80% of moneyline tickets and 54% of moneyline money were on the Mariners, so the Mariners drew more tickets than money and the average Astros bet was larger.

Line movement

What was the closing line for Mariners vs Astros?

MarketOpeningClosingMove
Spread (Astros)+1.5+1.50
Total7.57.50

The Mariners opened -1.5 and closed -1.5: the spread has not moved.

The total opened 7.5 and closed 7.5: it has not moved.

Why the line moved

Why did the Mariners vs Astros line move?

The spread did not move from its opening number (Astros +1.5) even with 69% of the spread money on the Mariners. The total did not move from its opening number (7.5) even with 89% of the total money on the over. Splits describe where the money sits, not what will happen.

Splits describe where the money sits, not what will happen; there is no historical dataset for this sport yet.

Read more

Mariners vs Astros Final Score, Closing Odds & Betting Splits — Sep 19, 2025 | Locksmith