Mariners vs. Royals Odds & Betting Predictions - May 22, 2026

Mariners at Royals

11:40 pm • SEAM

Seattle Mariners

@

Kansas City Royals

pitcher		team	era	w-l
N.Cameron			5.40	2-3
L.Gilbert			4.45	2-4

MatchupOpenSpreadTotalMoneyline
Mariners 24-27	-1.5	-1.5+126	o8-115	-130
Royals 20-30	u8.5	+1.5-155	u8-105	+107

location pin

Friday 11:40 p.m.

May 22, 2026

Kauffman StadiumKansas City

thermometer image

71°Fahrenheit

rain image

0%Rain

wind image

6Wind

J.Rodriguez o0.5 HR+425

0.1u

SEA -134

1.34u

Under 8.5-115

0.58u

Bet to 8 (-105)

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

Miles Mastrobuoni
3B
Mastrobuoni is out with calf
Out

See more MLB Injuries

PITCHER		W-L	ERA	WHIP	K/9
RL.Gilbert, P		2-4	4.45	1.147	9.05

HITTERS	AVG	OBP	SLG	HR
1J.Crawford, 3B	.210	.358	.364	6
2J.Rodriguez, CF	.256	.320	.424	8
3R.Arozarena, LF	.302	.393	.467	5
4J.Naylor, 1B	.250	.317	.356	5
5R.Refsnyder, RF	.106	.173	.197	2
6P.Wisdom, DH	.125	.125	.250	0
7M.Garver, C	.155	.329	.224	1
8C.Young, 2B	.243	.325	.356	3
9C.Emerson, SS	.091	.286	.364	1

PITCHER		W-L	ERA	WHIP	K/9
LN.Cameron, P		2-3	5.40	1.512	7.78

HITTERS	AVG	OBP	SLG	HR
1M.Garcia, 3B	.255	.319	.380	3
2B.Witt, SS	.299	.369	.482	7
3V.Pasquantino, 1B	.194	.279	.326	5
4S.Perez, C	.211	.259	.368	8
5C.Jensen, DH	.234	.325	.404	6
6J.Caglianone, RF	.253	.319	.432	5
7I.Collins, LF	.215	.329	.319	3
8M.Massey, 2B	.217	.237	.402	3
9K.Isbel, CF	.268	.323	.407	3

Could not load odds

See more MLB Odds

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