SportsBaseballMLB

Houston Astros vs. Seattle Mariners - First 5 Innings Winner

$35.5K volume, 24h174 fills · 81 traders · 57 questions

Reported by Polymarket: open interest $62.59 · liquidity $16.7K · 24h volume 63 shares

Sep 16, 2026 13:00 UTC
First tradeSep 20, 2026 12:33 UTC
CreatedSep 21, 2026 18:29 UTC
Event startSep 23, 2026 01:40 UTC
Sep 23, 2026 01:40 UTC

Part of MLB · daily

Moneyline

Question	Yes	No	24h volume
Houston Astros vs. Seattle Mariners	44.5¢	55.5¢	$19.3K

Totals

Question	Yes	No	24h volume
O/U 7.5	45.5¢	54.5¢	$8.1K
O/U 8.5	37.5¢	62.5¢	$4.6K
O/U 6.5	59.5¢	40.5¢	$1.3K

Spreads

Question	Yes	No	24h volume
Spread -1.5	32.5¢	67.5¢	$1.4K
Spread -1.5	37.5¢	62.5¢	$482.94
Spread -2.5	27.5¢	72.5¢	$51.84
Spread -2.5	21.5¢	78.5¢	$9.46

Nrfi

Question	Yes	No	24h volume
NRFI	47.5¢	52.5¢	$111.42

Team First Five Winner

Question	Yes	No	24h volume
Seattle Mariners	48.5¢	51.5¢	$31.76
Houston AstrosQuiet	35.5¢	64.5¢	—
DrawQuiet	16.0¢	84.0¢	—
(3 of 3 priced)	100.0¢

Team First Five Total

Question	Yes	No	24h volume
1st 5 Innings O/U 4.5	42.0¢	58.0¢	$25.65
1st 5 Innings O/U 6.5	22.5¢	77.5¢	$13.80
1st 5 Innings O/U 2.5Quiet	70.5¢	29.5¢	—
1st 5 Innings O/U 3.5Quiet	56.5¢	43.5¢	—
1st 5 Innings O/U 5.5Quiet	31.0¢	69.0¢	—

Team Inning8 Winner

Question	Yes	No	24h volume
Houston Astros	17.0¢	83.0¢	$1.20
DrawQuiet	49.0¢	51.0¢	—
Seattle MarinersQuiet	18.5¢	81.5¢	—
(3 of 3 priced)	84.5¢

Team Totals

Question	Yes	No	24h volume
Houston Astros O/U 1.5Quiet	77.5¢	22.5¢	—
Seattle Mariners O/U 1.5Quiet	69.5¢	31.0¢	—
Seattle Mariners O/U 2.5Quiet	68.0¢	32.0¢	—
Houston Astros O/U 2.5Quiet	62.0¢	38.0¢	—
Seattle Mariners O/U 3.5Quiet	52.5¢	47.5¢	—
Houston Astros O/U 3.5Quiet	46.0¢	54.0¢	—
Seattle Mariners O/U 4.5Quiet	38.5¢	61.5¢	—
Houston Astros O/U 4.5Quiet	33.5¢	66.5¢	—
Seattle Mariners O/U 5.5Quiet	26.0¢	74.0¢	—
Houston Astros O/U 5.5Quiet	21.5¢	78.5¢	—

Team Inning7 Winner

Question	Yes	No	24h volume
DrawQuiet	61.0¢	39.0¢	—
Houston AstrosQuiet	18.0¢	82.0¢	—
Seattle MarinersQuiet	16.5¢	83.5¢	—
(3 of 3 priced)	95.5¢

Team Inning6 Winner

Question	Yes	No	24h volume
DrawQuiet	59.0¢	41.0¢	—
Seattle MarinersQuiet	20.5¢	79.5¢	—
Houston AstrosQuiet	15.5¢	84.5¢	—
(3 of 3 priced)	96.5¢

Team Inning4 Winner

Question	Yes	No	24h volume
DrawQuiet	58.5¢	41.5¢	—
Seattle MarinersQuiet	18.0¢	82.0¢	—
Houston AstrosQuiet	16.5¢	83.5¢	—
(3 of 3 priced)	93.0¢

Team Inning1 Winner

Question	Yes	No	24h volume
DrawQuiet	57.0¢	43.0¢	—
Seattle MarinersQuiet	24.0¢	76.0¢	—
Houston AstrosQuiet	18.5¢	81.5¢	—
(3 of 3 priced)	99.5¢

Team Inning2 Winner

Question	Yes	No	24h volume
DrawQuiet	49.5¢	50.5¢	—
Seattle MarinersQuiet	18.5¢	81.5¢	—
Houston AstrosQuiet	14.5¢	85.5¢	—
(3 of 3 priced)	86.0¢

Team Inning3 Winner

Question	Yes	No	24h volume
DrawQuiet	49.5¢	50.5¢	—
Houston AstrosQuiet	19.0¢	81.0¢	—
Seattle MarinersQuiet	18.0¢	82.0¢	—
(3 of 3 priced)	86.5¢

Team Inning9 Winner

Question	Yes	No	24h volume
DrawQuiet	49.5¢	50.5¢	—
Houston AstrosQuiet	15.5¢	84.5¢	—
Seattle MarinersQuiet	8.0¢	92.0¢	—
(3 of 3 priced)	73.0¢

Team Inning5 Winner

Question	Yes	No	24h volume
DrawQuiet	48.5¢	51.5¢	—
Seattle MarinersQuiet	21.0¢	79.0¢	—
Houston AstrosQuiet	18.5¢	81.5¢	—
(3 of 3 priced)	88.0¢

Team First Five Spread

Question	Yes	No	24h volume
1st 5 Innings Spread -1.5Quiet	32.0¢	68.0¢	—
1st 5 Innings Spread -1.5Quiet	23.0¢	77.0¢	—

Game Extra Innings

Question	Yes	No	24h volume
Extra InningsQuiet	10.0¢	90.0¢	—

Market details

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

Prices as of Sep 22, 2026 17:07 UTC; 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