Kansas City Royals versus Seattle Mariners Head-to-head history

Scores, recaps and recorded betting results from the five most recent meetings in SportsJaw history. Kansas City Royals have won the last 2 meetings against the Seattle Mariners. The latest result was the Kansas City Royals' 8-6 win on May 24, 2026.

SportsJaw’s stored game records date back to 2015. The news feed shows up to the five most recent completed meetings.

Head-to-head history

Last five meetings

Recent game recaps, recorded odds and betting results

May 24, 2026	Score	Moneyline	Run line	Game total
Seattle MarinersSEA	6	-120 L	-1.5 (+135) L	O 8 (-110) W U 8 (-110) L
Kansas City RoyalsKC	8	+105 W	+1.5 (-155) W	O 8 (-110) W U 8 (-110) L

Kansas City Royals defeated Seattle Mariners 8-6

Kansas City Royals defeated Seattle Mariners 8-6 on May 24, 2026, a 2-run decision in the series. Kansas City Royals' strongest period was the 5th inning, when it outscored its opponent 4-0. Against SportsJaw's recorded Seattle Mariners -1.5 (+135) spread, Kansas City Royals covered, while the 14 combined runs finished over the recorded total of 8.

May 23, 2026	Score	Moneyline	Run line	Game total
Seattle MarinersSEA	0	-125 L	-1.5 (+130) L	O 8.5 (-110) L U 8.5 (-110) W
Kansas City RoyalsKC	5	+108 W	+1.5 (-150) W	O 8.5 (-110) L U 8.5 (-110) W

May 22, 2026	Score	Moneyline	Run line	Game total
Seattle MarinersSEA	2	-113 W	-1.5 (+145) W	O 8 (-110) L U 8 (-110) W
Kansas City RoyalsKC	0	+100 L	+1.5 (-168) L	O 8 (-110) L U 8 (-110) W

May 3, 2026	Score	Moneyline	Run line	Game total
Kansas City RoyalsKC	4	-107 W	+0.25 (-205) W	O 7.5 (-110) L U 7.5 (-110) W
Seattle MarinersSEA	1	-110 L	-0.25 (+176) L	O 7.5 (-110) L U 7.5 (-110) W

May 2, 2026	Score	Moneyline	Run line	Game total
Kansas City RoyalsKC	3	+120 W	+1.5 (-180) W	O 8 (-110) L U 8 (-110) W
Seattle MarinersSEA	2	-136 L	-1.5 (+153) L	O 8 (-110) L U 8 (-110) W

Kansas City Royals versus Seattle Mariners Head-to-head history

Last five meetings

Kansas City Royals defeated Seattle Mariners 8-6

Kansas City Royals versus Seattle Mariners Head-to-head history

Last five meetings

Kansas City Royals defeated Seattle Mariners 8-6

Kansas City Royals defeated Seattle Mariners 5-0

Seattle Mariners defeated Kansas City Royals 2-0

Experts who know these teams

Team	1	2	3	4	5	6	7	8	9	T
SEA	1	0	0	0	0	0	2	0	3	6
KC	0	0	0	0	4	1	1	2	—	8

Team	1	2	3	4	5	6	7	8	9	T
SEA	0	0	0	0	0	0	0	0	0	0
KC	3	0	1	0	0	1	0	0	—	5

Team	1	2	3	4	5	6	7	8	9	T
SEA	0	0	0	0	0	0	2	0	0	2
KC	0	0	0	0	0	0	0	0	0	0