Mariners vs. Royals Odds & Betting Predictions - May 23, 2026

Mariners at Royals

8:10 pm • Fox Sports 1

Seattle Mariners

@

Kansas City Royals

pitcher		team	era	w-l
S.Kolek			0.00	0-0
G.Kirby			0.00	0-0

MatchupOpenSpreadTotalMoneyline
Mariners 24-27	N/A	N/A	N/A
Royals 20-30	N/A	N/A	N/A

location pin

Saturday 8:10 p.m.

May 23, 2026

Kauffman StadiumKansas City

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76°Fahrenheit

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1%Rain

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5Wind

No props found

MLB Public Betting

Royals are 1-4 in their last 5 games.
Royals are 2-3 in their last 5 games against the spread
Royals are 8-16 in their road games against the spread
The totals have gone OVER in 1 of Royals' last 5 games
The totals have gone OVER in 14 of Royals' 26 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Royals	20-30	12-14	8-16	11-17	8-13
Mariners	18-33	10-19	8-14	17-31	1-2

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Royals	22-28	14-12	8-16	16-12	6-15
Mariners	22-27-2	14-14-1	8-13-1	22-24-2	0-3

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Royals	20-30	13-13	7-17	12-16	7-14
Mariners	24-27	14-15	10-12	23-25	1-2

date	opponent	score	spread	over/under	moneyline
May 20th	BOS	L 3-4	-1.5 L	U 7.5	BOS -114
May 19th	BOS	L 1-7	+1.5 L	O 7.5	BOS +115
May 18th	BOS	L 1-3	+1.5 L	U 9	BOS -104
May 17th	@STL	W 2-0	-1.5 W	U 9.5	KC +101
May 16th	@STL	L 2-4	-1.5 L	U 9	STL -110

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MatchupOverUnder
Mariners 24-27	N/A	N/A
Royals 20-30	N/A	N/A