BostonRed SoxKansas CityRoyalsHead-to-head history

Scores, recaps and recorded betting results from the five most recent meetings in SportsJaw history. Boston Red Sox have won the last 2 meetings against the Kansas City Royals. The latest result was the Boston Red Sox's 4-1 win on September 13, 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

Sept 13, 2026	Score	Moneyline	Run line	Game total
Kansas City RoyalsKC	1	+165 L	+1.5 (-135) L	O 7.5 (+101) L U 7.5 (-121) W
Boston Red SoxBOS	4	-195 W	-1.5 (+115) W	O 7.5 (+101) L U 7.5 (-121) W

Boston Red Sox defeated Kansas City Royals 4-1

Boston Red Sox defeated Kansas City Royals 4-1 on September 13, 2026, a 3-run decision in the series. Boston Red Sox's strongest period was the 8th inning, when it outscored its opponent 2-0. Against SportsJaw's recorded Kansas City Royals +1.5 (-135) spread, Boston Red Sox covered, while the 5 combined runs finished under the recorded total of 7.5.

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

Verified performance

Experts who know these teams

Weighted grade based on 75% profit from head-to-head bets and 25% from profits earned betting on either team.

JoeyBergWeighted grade82+$2,246 · 8 picks5–3 W–L · 62.5%2

SimonsaysWeighted grade81+$3,147 · 8 picks7–1 W–L · 87.5%3

StevehWeighted grade68+$3,233 · 7 picks5–2 W–L · 71.4%

RankHandicapperGradeProfit

4Mtgoldstein4–2 W–L · 66.7%64+$1,580 5

Expert grades weight verified head-to-head profit at 75% and profit on other games involving either team at 25%, with a confidence adjustment until ten qualifying picks are recorded.

Sept 12, 2026	Score	Moneyline	Run line	Game total
Kansas City RoyalsKC	1	+190 L	+1.5 (-114) L	O 8.5 (-115) L U 8.5 (-105) W
Boston Red SoxBOS	5	-212 W	-1.5 (-105) W	O 8.5 (-115) L U 8.5 (-105) W

Sept 11, 2026	Score	Moneyline	Run line	Game total
Kansas City RoyalsKC	3	+176 W	+1.5 (-120) W	O 8.5 (-110) L U 8.5 (-110) W
Boston Red SoxBOS	2	-205 L	-1.5 (+100) L	O 8.5 (-110) L U 8.5 (-110) W

May 20, 2026	Score	Moneyline	Run line	Game total
Boston Red SoxBOS	4	-104 W	+1.5 (-210) W	O 7.5 (-110) L U 7.5 (-110) W
Kansas City RoyalsKC	3	-115 L	-1.5 (+175) L	O 7.5 (-110) L U 7.5 (-110) W

May 19, 2026	Score	Moneyline	Run line	Game total
Boston Red SoxBOS	7	-132 W	-1.5 (+129) W	O 7.5 (-110) W U 7.5 (-110) L
Kansas City RoyalsKC	1	+117 L	+1.5 (-154) L	O 7.5 (-110) W U 7.5 (-110) L

BostonRed SoxKansas CityRoyalsHead-to-head history

Last five meetings

Boston Red Sox defeated Kansas City Royals 4-1

Experts who know these teams

BostonRed SoxKansas CityRoyalsHead-to-head history

Last five meetings

Boston Red Sox defeated Kansas City Royals 4-1

Experts who know these teams

Boston Red Sox defeated Kansas City Royals 5-1

Kansas City Royals defeated Boston Red Sox 3-2

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

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