SportsBaseballMLBSettled

Houston Astros vs. Seattle Mariners - 8th Inning Winner

$288.6K volume, 24h1,350 fills · 320 traders · 63 questions

Reported by Polymarket: open interest $4.80

Sep 16, 2026 13:00 UTC
First tradeSep 20, 2026 12:33 UTC
CreatedSep 21, 2026 18:30 UTC
Event startSep 23, 2026 01:40 UTC
Sep 23, 2026 01:40 UTC
Sep 23, 2026 04:56 UTC

Part of MLB · daily

Moneyline

Question	Yes	No	24h volume
Houston Astros vs. Seattle MarinersYES	100.0¢	0.0¢	$141.2K

Totals

Question	Yes	No	24h volume
O/U 7.5NO	0.0¢	100.0¢	$118.4K
O/U 8.5NO	0.0¢	100.0¢	$5.7K
O/U 6.5YES	100.0¢	0.0¢	$3.6K
O/U 9.5NO	0.0¢	100.0¢	$279.14
O/U 10.5NO	0.0¢	100.0¢	$45.85

Spreads

Question	Yes	No	24h volume
Spread -1.5NO	0.0¢	100.0¢	$7.1K
Spread -1.5YES	100.0¢	0.0¢	$4.4K
Spread -2.5YES	100.0¢	0.0¢	$1.7K
Spread -4.5YES	100.0¢	0.0¢	$1.2K
Spread -3.5YES	100.0¢	0.0¢	$659.39
Spread -5.5YES	100.0¢	0.0¢	$600.32
Spread -6.5YES	100.0¢	0.0¢	$9.90
Spread -2.5NO	0.0¢	100.0¢	$1.64

Team First Five Total

Question	Yes	No	24h volume
1st 5 Innings O/U 3.5YES	100.0¢	0.0¢	$3.3K
1st 5 Innings O/U 4.5NO	0.0¢	100.0¢	$169.07
1st 5 Innings O/U 2.5YES	100.0¢	0.0¢	—
1st 5 Innings O/U 5.5NO	0.0¢	100.0¢	—
1st 5 Innings O/U 6.5NO	0.0¢	100.0¢	—

Nrfi

Question	Yes	No	24h volume
NRFIYES	100.0¢	0.0¢	$199.61

Team First Five Spread

Question	Yes	No	24h volume
1st 5 Innings Spread -1.5YES	100.0¢	0.0¢	$93.60
1st 5 Innings Spread -1.5NO	0.0¢	100.0¢	—

Team First Five Winner

Question	Yes	No	24h volume
Seattle MarinersNO	0.0¢	100.0¢	$9.47
DrawNO	0.0¢	100.0¢	—
Houston AstrosYES	100.0¢	0.0¢	—

Team Totals

Question	Yes	No	24h volume
Houston Astros O/U 1.5YES	100.0¢	0.0¢	—
Houston Astros O/U 2.5YES	100.0¢	0.0¢	—
Houston Astros O/U 3.5YES	100.0¢	0.0¢	—
Houston Astros O/U 4.5YES	100.0¢	0.0¢	—
Houston Astros O/U 5.5YES	100.0¢	0.0¢	—
Seattle Mariners O/U 1.5NO	0.0¢	100.0¢	—
Seattle Mariners O/U 2.5NO	0.0¢	100.0¢	—
Seattle Mariners O/U 3.5NO	0.0¢	100.0¢	—
Seattle Mariners O/U 4.5NO	0.0¢	100.0¢	—
Seattle Mariners O/U 5.5NO	0.0¢	100.0¢	—

Team Inning1 Winner

Question	Yes	No	24h volume
Houston AstrosYES	100.0¢	0.0¢	—
DrawNO	0.0¢	100.0¢	—
Seattle MarinersNO	0.0¢	100.0¢	—

Team Inning2 Winner

Question	Yes	No	24h volume
Houston AstrosNO	0.0¢	100.0¢	—
DrawYES	100.0¢	0.0¢	—
Seattle MarinersNO	0.0¢	100.0¢	—

Team Inning3 Winner

Question	Yes	No	24h volume
Houston AstrosYES	100.0¢	0.0¢	—
DrawNO	0.0¢	100.0¢	—
Seattle MarinersNO	0.0¢	100.0¢	—

Team Inning4 Winner

Question	Yes	No	24h volume
Houston AstrosNO	0.0¢	100.0¢	—
DrawYES	100.0¢	0.0¢	—
Seattle MarinersNO	0.0¢	100.0¢	—

Team Inning5 Winner

Question	Yes	No	24h volume
Houston AstrosNO	0.0¢	100.0¢	—
DrawYES	100.0¢	0.0¢	—
Seattle MarinersNO	0.0¢	100.0¢	—

Team Inning6 Winner

Question	Yes	No	24h volume
Houston AstrosYES	100.0¢	0.0¢	—
DrawNO	0.0¢	100.0¢	—
Seattle MarinersNO	0.0¢	100.0¢	—

Team Inning7 Winner

Question	Yes	No	24h volume
Houston AstrosNO	0.0¢	100.0¢	—
DrawYES	100.0¢	0.0¢	—
Seattle MarinersNO	0.0¢	100.0¢	—

Team Inning8 Winner

Question	Yes	No	24h volume
Houston AstrosYES	100.0¢	0.0¢	—
DrawNO	0.0¢	100.0¢	—
Seattle MarinersNO	0.0¢	100.0¢	—

Team Inning9 Winner

Question	Yes	No	24h volume
Houston AstrosNO	0.0¢	100.0¢	—
DrawYES	100.0¢	0.0¢	—
Seattle MarinersNO	0.0¢	100.0¢	—

Game Extra Innings

Question	Yes	No	24h volume
Extra InningsNO	0.0¢	100.0¢	—

Market details

Category: Sports
Subcategory: MLB
Discipline: Baseball
Series: MLB
Teams: Houston Astros vs. Seattle Mariners

Volume from on-chain fills over the last 24h. Trading data is ours; event metadata comes from Polymarket. Not affiliated with Polymarket · Not investment advice.

Questions in this fixture