Boston Red Sox at Kansas City Royals: Final Score & Recap
Line Score
| Team | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | R | H | E |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BOS | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 7 | 15 | 0 |
| KC | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 1 |
The Story
The Boston Red Sox handed the Kansas City Royals a 7-1 defeat at Kauffman Stadium on May 19, 2026, in a game that was closer than the final score suggested through the middle innings before Boston pulled away decisively. The DiamondIQ model entered the game giving Kansas City a 51 percent home win probability, but that figure collapsed to zero by the final out as the Red Sox scored four runs in the ninth and finished with 15 hits against no errors, while the Royals committed one error across their six-hit effort.
The pivotal sequence that defined the game's direction came in the fifth and sixth innings. Carter Jensen gave Kansas City a brief moment of life with a double off Ranger Suarez in the bottom of the fifth, a play worth 8.1 percent in win probability, but Bobby Witt Jr. followed with a flyout off Zack Kelly that swung the needle back 7.8 percent against the Royals. Any remaining Kansas City momentum dissolved in the bottom of the sixth when Vinnie Pasquantino lined out against Tyler Samaniego, a play that cost the home side 10.6 percent in win probability and represented the single most damaging at-bat of the night. Boston then added to its advantage in the eighth when Ceddanne Rafaela doubled off Nick Mears for a gain of 8.4 percent, and a Caleb Durbin groundout into a double play in the seventh, valued at negative 9.3 percent, further extinguished any Royals rally.
On the individual side, Isiah Kiner-Falefa led all position players with a WPA of plus 8.2 and an RE24 of plus 0.9, while Masataka Yoshida contributed plus 4.1 percent and Rafaela added plus 3.4 percent for Boston. The pitching staff was equally dominant, with Luinder Avila posting the highest WPA among pitchers at plus 15.4 percent, followed by Samaniego at plus 13.6 and Garrett Whitlock at plus 13.3, a collective effort that kept Kansas City off the board for all but one inning and left the DiamondIQ model with nothing left to project for the home side.