SportsBaseballMLB

Seattle Mariners vs. Colorado Rockies

$17.6K volume, 24h103 fills · 56 traders · 57 questions

Reported by Polymarket: open interest $30.8K · liquidity $815.0K · 24h volume 32,656 shares

CreatedSep 13, 2026 13:00 UTC
Sep 13, 2026 13:00 UTC
First tradeSep 18, 2026 02:54 UTC
Event startSep 20, 2026 00:10 UTC
Sep 27, 2026 00:10 UTC

Resolves via mlb.com

Part of MLB · daily

Moneyline

Question	Yes	No	24h volume
Seattle Mariners vs. Colorado Rockies	58.5¢	41.5¢	$8.1K

Spreads

Question	Yes	No	24h volume
Spread -1.5	26.5¢	73.5¢	$5.2K
Spread -1.5	47.5¢	52.5¢	$72.43
Spread -2.5	38.5¢	61.5¢	$22.76
Spread -2.5	19.5¢	80.5¢	$15.77

Totals

Question	Yes	No	24h volume
O/U 11.5	43.5¢	56.5¢	$3.0K
O/U 10.5	52.5¢	47.5¢	$790.22
O/U 12.5	37.5¢	62.5¢	$188.71

Nrfi

Question	Yes	No	24h volume
NRFI	55.5¢	44.5¢	$149.89

Team First Five Total

Question	Yes	No	24h volume
1st 5 Innings O/U 5.5	54.5¢	45.5¢	$2.25
1st 5 Innings O/U 2.5Quiet	86.5¢	13.5¢	—
1st 5 Innings O/U 3.5Quiet	76.5¢	23.5¢	—
1st 5 Innings O/U 4.5Quiet	64.5¢	35.5¢	—
1st 5 Innings O/U 6.5Quiet	43.5¢	56.5¢	—

Team Totals

Question	Yes	No	24h volume
Seattle Mariners O/U 3.5Quiet	85.0¢	15.0¢	—
Seattle Mariners O/U 6.5Quiet	69.0¢	31.0¢	—
Seattle Mariners O/U 7.5Quiet	63.5¢	36.5¢	—
Seattle Mariners O/U 5.5Quiet	54.5¢	45.5¢	—
Colorado Rockies O/U 4.5Quiet	52.5¢	47.5¢	—
Colorado Rockies O/U 6.5Quiet	50.0¢	50.0¢	—
Colorado Rockies O/U 2.5Quiet	50.0¢	50.0¢	—
Colorado Rockies O/U 3.5Quiet	50.0¢	50.0¢	—
Colorado Rockies O/U 5.5Quiet	50.0¢	50.0¢	—
Seattle Mariners O/U 4.5Quiet	49.5¢	50.5¢	—

Team First Five Winner

Question	Yes	No	24h volume
Seattle MarinersQuiet	51.0¢	49.0¢	—
Colorado RockiesQuiet	37.5¢	62.5¢	—
DrawQuiet	13.0¢	87.0¢	—
(3 of 3 priced)	101.5¢

Team Inning7 Winner

Question	Yes	No	24h volume
DrawQuiet	50.5¢	49.5¢	—
Seattle MarinersQuiet	25.0¢	75.0¢	—
Colorado RockiesQuiet	23.0¢	77.0¢	—
(3 of 3 priced)	98.5¢

Team Inning3 Winner

Question	Yes	No	24h volume
DrawQuiet	48.5¢	51.5¢	—
Seattle MarinersQuiet	25.5¢	74.5¢	—
Colorado RockiesQuiet	22.0¢	78.0¢	—
(3 of 3 priced)	96.5¢

Team Inning9 Winner

Question	Yes	No	24h volume
DrawQuiet	48.5¢	51.5¢	—
Seattle MarinersQuiet	21.0¢	79.0¢	—
Colorado RockiesQuiet	9.5¢	90.5¢	—
(3 of 3 priced)	80.0¢

Team Inning2 Winner

Question	Yes	No	24h volume
DrawQuiet	46.5¢	53.5¢	—
Seattle MarinersQuiet	25.5¢	74.5¢	—
Colorado RockiesQuiet	23.0¢	77.0¢	—
(3 of 3 priced)	96.5¢

Team Inning4 Winner

Question	Yes	No	24h volume
DrawQuiet	46.5¢	53.5¢	—
Seattle MarinersQuiet	25.5¢	74.5¢	—
Colorado RockiesQuiet	24.0¢	76.0¢	—
(3 of 3 priced)	98.0¢

Team Inning6 Winner

Question	Yes	No	24h volume
DrawQuiet	47.5¢	52.5¢	—
Seattle MarinersQuiet	25.0¢	75.0¢	—
Colorado RockiesQuiet	23.0¢	77.0¢	—
(3 of 3 priced)	96.0¢

Team Inning8 Winner

Question	Yes	No	24h volume
DrawQuiet	47.5¢	52.5¢	—
Seattle MarinersQuiet	25.5¢	74.5¢	—
Colorado RockiesQuiet	22.0¢	78.0¢	—
(3 of 3 priced)	96.0¢

Team Inning1 Winner

Question	Yes	No	24h volume
DrawQuiet	46.5¢	53.5¢	—
Seattle MarinersQuiet	27.5¢	72.5¢	—
Colorado RockiesQuiet	23.0¢	77.0¢	—
(3 of 3 priced)	97.0¢

Team Inning5 Winner

Question	Yes	No	24h volume
DrawQuiet	46.0¢	54.0¢	—
Seattle MarinersQuiet	26.0¢	74.0¢	—
Colorado RockiesQuiet	24.5¢	75.5¢	—
(3 of 3 priced)	95.5¢

Team First Five Spread

Question	Yes	No	24h volume
1st 5 Innings Spread -1.5Quiet	38.0¢	62.0¢	—
1st 5 Innings Spread -1.5Quiet	25.0¢	75.0¢	—

Game Extra Innings

Question	Yes	No	24h volume
Extra InningsQuiet	7.0¢	93.0¢	—

Market details

Category: Sports
Subcategory: MLB
Discipline: Baseball
Series: MLB
Teams: Seattle Mariners vs. Colorado Rockies

Prices as of Sep 19, 2026 19:20 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.

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