SportsBaseballMLB

Arizona Diamondbacks vs. Houston Astros

$9.0K volume, 24h53 fills · 44 traders · 47 questions

Reported by Polymarket: open interest $16.2K · liquidity $511.0K · 24h volume 14,880 shares

CreatedAug 31, 2026 13:00 UTC
Aug 31, 2026 13:00 UTC
First tradeSep 5, 2026 21:11 UTC
Event startSep 6, 2026 18:10 UTC
Sep 13, 2026 18:10 UTC

Resolves via mlb.com

Part of MLB · daily

Totals

Question	Yes	No	24h volume
O/U 7.5	54.5¢	45.5¢	$6.2K
O/U 6.5	64.5¢	35.5¢	$44.81
O/U 8.5	44.5¢	55.5¢	$33.00

Moneyline

Question	Yes	No	24h volume
Arizona Diamondbacks vs. Houston Astros	49.5¢	50.5¢	$2.6K

Team First Five Spread

Question	Yes	No	24h volume
1st 5 Innings Spread -1.5	28.5¢	71.5¢	$76.00
1st 5 Innings Spread -1.5Quiet	29.0¢	71.0¢	—

Spreads

Question	Yes	No	24h volume
Spread -1.5	37.5¢	62.5¢	$20.00
Spread -1.5	32.5¢	67.5¢	$16.00
Spread -2.5Quiet	27.0¢	73.0¢	—
Spread -2.5Quiet	23.5¢	76.5¢	—

Nrfi

Question	Yes	No	24h volume
NRFI	48.5¢	51.5¢	$4.68

Team First Five Total

Question	Yes	No	24h volume
1st 5 Innings O/U 2.5	73.5¢	26.5¢	$1.41
1st 5 Innings O/U 4.5	44.0¢	55.5¢	$1.00
1st 5 Innings O/U 3.5Quiet	58.5¢	41.5¢	—
1st 5 Innings O/U 5.5Quiet	33.5¢	67.0¢	—
1st 5 Innings O/U 6.5Quiet	24.0¢	76.0¢	—

Team Inning7 Winner

Question	Yes	No	24h volume
DrawQuiet	75.0¢	25.0¢	—
Houston AstrosQuiet	21.5¢	78.5¢	—
Arizona DiamondbacksQuiet	20.0¢	80.0¢	—
(3 of 3 priced)	116.5¢

Team Inning9 Winner

Question	Yes	No	24h volume
DrawQuiet	69.0¢	31.0¢	—
Arizona DiamondbacksQuiet	21.5¢	78.5¢	—
Houston AstrosQuiet	10.5¢	89.5¢	—
(3 of 3 priced)	101.0¢

Team Inning8 Winner

Question	Yes	No	24h volume
DrawQuiet	64.0¢	36.0¢	—
Arizona DiamondbacksQuiet	21.0¢	79.0¢	—
Houston AstrosQuiet	20.5¢	79.5¢	—
(3 of 3 priced)	105.5¢

Team Inning2 Winner

Question	Yes	No	24h volume
DrawQuiet	60.5¢	39.5¢	—
Arizona DiamondbacksQuiet	20.5¢	79.5¢	—
Houston AstrosQuiet	20.5¢	79.5¢	—
(3 of 3 priced)	101.5¢

Team Inning4 Winner

Question	Yes	No	24h volume
DrawQuiet	58.0¢	42.0¢	—
Arizona DiamondbacksQuiet	22.0¢	78.0¢	—
Houston AstrosQuiet	22.0¢	78.0¢	—
(3 of 3 priced)	102.0¢

Team Inning6 Winner

Question	Yes	No	24h volume
DrawQuiet	58.0¢	42.0¢	—
Arizona DiamondbacksQuiet	21.5¢	78.5¢	—
Houston AstrosQuiet	21.5¢	78.5¢	—
(3 of 3 priced)	101.0¢

Team Inning3 Winner

Question	Yes	No	24h volume
DrawQuiet	57.5¢	42.5¢	—
Arizona DiamondbacksQuiet	22.0¢	78.0¢	—
Houston AstrosQuiet	21.5¢	78.5¢	—
(3 of 3 priced)	101.0¢

Team Inning5 Winner

Question	Yes	No	24h volume
DrawQuiet	57.5¢	42.5¢	—
Houston AstrosQuiet	22.5¢	77.5¢	—
Arizona DiamondbacksQuiet	21.5¢	78.5¢	—
(3 of 3 priced)	101.5¢

Team Inning1 Winner

Question	Yes	No	24h volume
DrawQuiet	56.5¢	43.5¢	—
Houston AstrosQuiet	23.0¢	77.0¢	—
Arizona DiamondbacksQuiet	22.5¢	77.5¢	—
(3 of 3 priced)	102.0¢

Team First Five Winner

Question	Yes	No	24h volume
Houston AstrosQuiet	43.0¢	57.0¢	—
Arizona DiamondbacksQuiet	41.0¢	59.0¢	—
DrawQuiet	16.0¢	84.5¢	—
(3 of 3 priced)	100.0¢

Game Extra Innings

Question	Yes	No	24h volume
Extra InningsQuiet	9.0¢	91.0¢	—

Market details

Category: Sports
Subcategory: MLB
Discipline: Baseball
Series: MLB
Teams: Arizona Diamondbacks vs. Houston Astros

Prices and volume as of Sep 6, 2026 11:44 UTC. Trading data is ours; event metadata comes from Polymarket. Not affiliated with Polymarket · Not investment advice.

Questions in this fixture