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Kansas City Royals vs. Houston Astros - 1st Inning Winner

$77.2K volume, 24h190 fills · 111 traders · 57 questions

Reported by Polymarket: liquidity $7.3K

Sep 11, 2026 13:00 UTC
First tradeSep 13, 2026 09:20 UTC
CreatedSep 17, 2026 00:28 UTC
Event startSep 17, 2026 23:15 UTC
Sep 17, 2026 23:15 UTC

Part of MLB · daily

Moneyline

Question	Yes	No	24h volume
Kansas City Royals vs. Houston Astros	41.9¢	58.1¢	$48.5K

Totals

Question	Yes	No	24h volume
O/U 8.5	53.5¢	46.5¢	$20.9K
O/U 9.5	42.5¢	57.5¢	$7.2K
O/U 10.5	35.5¢	64.5¢	$23.52

Spreads

Question	Yes	No	24h volume
Spread -1.5	40.5¢	59.5¢	$341.93
Spread -2.5	22.5¢	77.5¢	$20.00
Spread -1.5Quiet	31.5¢	68.5¢	—
Spread -2.5Quiet	30.5¢	69.5¢	—

Nrfi

Question	Yes	No	24h volume
NRFI	53.5¢	46.5¢	$162.13

Game Extra Innings

Question	Yes	No	24h volume
Extra Innings	8.5¢	91.5¢	$8.00

Team First Five Winner

Question	Yes	No	24h volume
Houston Astros	47.5¢	52.5¢	$2.00
Kansas City RoyalsQuiet	37.5¢	62.5¢	—
DrawQuiet	14.5¢	85.5¢	—
(3 of 3 priced)	99.5¢

Team Totals

Question	Yes	No	24h volume
Houston Astros O/U 2.5Quiet	84.5¢	15.5¢	—
Kansas City Royals O/U 2.5Quiet	69.5¢	30.5¢	—
Houston Astros O/U 3.5Quiet	63.5¢	36.5¢	—
Kansas City Royals O/U 3.5Quiet	55.5¢	44.5¢	—
Houston Astros O/U 4.5Quiet	51.0¢	49.0¢	—
Kansas City Royals O/U 4.5Quiet	42.5¢	57.5¢	—
Houston Astros O/U 5.5Quiet	60.5¢	39.5¢	—
Kansas City Royals O/U 5.5Quiet	31.5¢	68.5¢	—
Houston Astros O/U 6.5Quiet	27.5¢	72.5¢	—
Kansas City Royals O/U 6.5Quiet	23.0¢	77.0¢	—

Team First Five Total

Question	Yes	No	24h volume
1st 5 Innings O/U 2.5Quiet	79.5¢	20.5¢	—
1st 5 Innings O/U 3.5Quiet	66.0¢	34.0¢	—
1st 5 Innings O/U 4.5Quiet	53.5¢	46.5¢	—
1st 5 Innings O/U 5.5Quiet	42.5¢	57.5¢	—
1st 5 Innings O/U 6.5Quiet	31.5¢	68.5¢	—

Team Inning2 Winner

Question	Yes	No	24h volume
DrawQuiet	55.5¢	44.5¢	—
Houston AstrosQuiet	23.0¢	77.0¢	—
Kansas City RoyalsQuiet	21.5¢	78.5¢	—
(3 of 3 priced)	99.0¢

Team Inning7 Winner

Question	Yes	No	24h volume
DrawQuiet	55.5¢	44.5¢	—
Houston AstrosQuiet	23.0¢	77.0¢	—
Kansas City RoyalsQuiet	20.5¢	79.5¢	—
(3 of 3 priced)	98.5¢

Team Inning6 Winner

Question	Yes	No	24h volume
DrawQuiet	54.5¢	45.5¢	—
Houston AstrosQuiet	23.5¢	76.5¢	—
Kansas City RoyalsQuiet	20.5¢	79.5¢	—
(3 of 3 priced)	98.0¢

Team Inning4 Winner

Question	Yes	No	24h volume
DrawQuiet	54.0¢	46.0¢	—
Houston AstrosQuiet	24.0¢	76.0¢	—
Kansas City RoyalsQuiet	21.5¢	78.5¢	—
(3 of 3 priced)	99.5¢

Team Inning3 Winner

Question	Yes	No	24h volume
DrawQuiet	53.0¢	47.0¢	—
Houston AstrosQuiet	23.5¢	76.5¢	—
Kansas City RoyalsQuiet	21.5¢	78.5¢	—
(3 of 3 priced)	98.0¢

Team Inning5 Winner

Question	Yes	No	24h volume
DrawQuiet	52.5¢	47.5¢	—
Houston AstrosQuiet	25.5¢	74.5¢	—
Kansas City RoyalsQuiet	21.0¢	79.0¢	—
(3 of 3 priced)	98.5¢

Team Inning1 Winner

Question	Yes	No	24h volume
DrawQuiet	51.0¢	49.0¢	—
Houston AstrosQuiet	27.0¢	73.0¢	—
Kansas City RoyalsQuiet	23.0¢	77.0¢	—
(3 of 3 priced)	101.0¢

Team Inning9 Winner

Question	Yes	No	24h volume
DrawQuiet	49.0¢	51.0¢	—
Kansas City RoyalsQuiet	20.5¢	79.5¢	—
Houston AstrosQuiet	11.0¢	89.0¢	—
(3 of 3 priced)	80.0¢

Team Inning8 Winner

Question	Yes	No	24h volume
DrawQuiet	47.5¢	52.5¢	—
Houston AstrosQuiet	22.5¢	77.5¢	—
Kansas City RoyalsQuiet	19.5¢	80.5¢	—
(3 of 3 priced)	89.5¢

Team First Five Spread

Question	Yes	No	24h volume
1st 5 Innings Spread -1.5Quiet	34.5¢	65.5¢	—
1st 5 Innings Spread -1.5Quiet	26.5¢	73.5¢	—

Market details

Category: Sports
Subcategory: MLB
Discipline: Baseball
Series: MLB
Teams: Kansas City Royals vs. Houston Astros

Prices and volume as of Sep 17, 2026 21:35 UTC. Trading data is ours; event metadata comes from Polymarket. Not affiliated with Polymarket · Not investment advice.

Questions in this fixture