Kansas City Royals @ Boston Red Sox

September 11, 2026 · 7:11 PM ET

This page is the September 11, 2026 meeting. See the current Kansas City Royals @ Boston Red Sox page →

Kansas City Royals 3 Boston Red Sox 2 Final

Novig paid the most on Kansas City Royals at +186, against +170 at BetMGM. Same bet, same result: $16.00 more profit on a $100 stake, out of the 20 books that priced it.

Closing Moneyline last quotes before start

Closing prices as of September 11, 7:07 PM ET. These do not move again. Today's MLB odds.

Book	Kansas City Royals	Boston Red Sox
Novig	+186	-190
Polymarket US	+186	-190
Pinnacle	+183	-201
ProphetX	+182	-196
DraftKings	+177	-217
BetOnline	+176	-196
LowVig	+176	-196
Bally Bet	+175	-215
BetParx	+175	-215
BetRivers	+175	-215
Bovada	+175	-215
Fliff	+175	-220
Hard Rock Bet	+175	-210
FanDuel	+172	-205
Kalshi	+172	-208
MyBookie	+171	-204
BetMGM	+170	-210
Caesars	+170	-205
Fanatics	+170	-205
theScore Bet	+170	-200

Closing Spread best flagged at +1.5 / -1.5

Book	Kansas City Royals	Boston Red Sox
Novig	+1.5 -108	-1.5 +104
Polymarket US	+1.5 -111	-1.5 +108
Pinnacle	+1.5 -115	-1.5 +104
ProphetX	+1.5 -109	-1.5 +104
DraftKings	+1.5 -119	-1.5 -101
BetOnline	+1.5 -120	-1.5 +100
LowVig	+1.5 -117	-1.5 +103
Bally Bet	+1.5 -113	-1.5 -108
BetParx	+1.5 -113	-1.5 -108
BetRivers	+1.5 -113	-1.5 -108
Bovada	+1.5 -120	-1.5 +100
Fliff	+1.5 -120	-1.5 -105
Hard Rock Bet	+1.5 -120	-1.5 +100
FanDuel	+1.5 -115	-1.5 -104
Kalshi	+1.5 -115	-1.5 -103
MyBookie	+1.5 -124	-1.5 +105
BetMGM	+1.5 -120	-1.5 +100
Caesars	+1.5 -120	-1.5 +100
Fanatics	+1.5 -120	-1.5 +100
theScore Bet	+1.5 -125	-1.5 +105

Closing Total best flagged at 8.5

Book	Over	Under
Novig	8.5 +100	8.5 -102
Polymarket US	8.5 +104	8.5 -106
Pinnacle	8.5 -103	8.5 -109
ProphetX	8.5 -102	8.5 -106
DraftKings	8.5 -102	8.5 -118
BetOnline	8.5 +100	8.5 -120
LowVig	8.5 +103	8.5 -118
Bally Bet	8.5 -108	8.5 -113
BetParx	8.5 -108	8.5 -113
BetRivers	8.5 -108	8.5 -113
Bovada	8.5 -105	8.5 -115
Fliff	8.5 -105	8.5 -120
Hard Rock Bet	8.5 -105	8.5 -115
FanDuel	8.5 -105	8.5 -115
Kalshi	8.5 -107	8.5 -120
MyBookie	8.5 -104	8.5 -117
BetMGM	8.5 -102	8.5 -118
Caesars	8.5 -105	8.5 -115
Fanatics	8.5 -105	8.5 -115
theScore Bet	8.5 +100	8.5 -120

Where Pinnacle's line opened, and where it closed

This game was listed before Pinnacle priced it, so the number below is Pinnacle's earliest price on it rather than the first number anyone posted. It was actually posted, it is stamped with its own time, and the market may already have moved before it existed.

Kansas City Royals: PINN open +178, closed +183 (longer)
Boston Red Sox: PINN open -200, closed -196 (longer)

Moneyline movement

Kansas City Royals Boston Red Sox

Best shoppable US-book price at each scan, from open to close. Excludes the exchanges, Pinnacle and the offshore books.

About these closing odds

Every price on this page is a book's own last quote strictly before Kansas City Royals and Boston Red Sox started, taken from our scan archive. A book that stopped pricing the game early still shows the number it closed at, and a book that never priced it is not listed. 20 books priced this game. Prediction market prices include trading fees wherever a fee applies, so they are directly comparable to sportsbook lines. See how we calculate this.

This page is permanent. The closing prices above do not change again, and the page keeps them at this address after the game, the season and the rematch, so it stays a citable record of what this line actually closed at.

For today's games, open the MLB board or the Line Shop.

Cite this page: https://theoddsgap.com/odds/mlb/kansas-city-royals-vs-boston-red-sox, final September 11, 2026.