Red Sox Pitching Staff Helps Win Over Royals

By JJ Misiewicz

Photo by Ed Zurga/Getty Images

May 18, 2026

The Boston Red Sox win 3-1 over the Kansas City Royals Monday inside Kauffman Stadium. The Red Sox pitching staff excelled, as Sonny Gray went six innings while striking out a season-high nine batters and allowing one run. Seth Lugo got the loss, going six innings as well, giving up two runs on five hits and two walks.

Red Sox-Royals Game Summary

The Royals nearly scored in the second inning when Jac Caglianone lined a one-out double down the right field line. The only thing that stopped it was Salvador Perez‘s lack of foot speed. Gray managed to get the next two outs unscathed.

Once again, the Royals threatened in the fifth inning after Masataka Yoshida missed a fly ball that turned into a double for Michael Massey. Kyle Isbel knocked a single to left field, as Massey went for home. Yoshida, looking to make up for the prior play, gunned Massey down at home to keep the game scoreless.

In the top of the sixth, the Red Sox finally broke through. Off a Lugo sinker, Willson Contreras drove it 435 feet to take a 2-0 lead. Jarren Duran added to it in the seventh with a sacrifice fly ball.

Caglianone once again ripped a double, this time scoring Carter Jensen from first to make it 3-1. Justin Slaten took over immediately after and held the score at 3-1. Garrett Whitlock took the eighth, and Aroldis Chapman took the ninth.

What Went Right for the Red Sox

Pitching Staff Dealing

Despite the Royals performing much better at home than on the road, Gray delivered a more than serviceable performance. That, paired with some great plays in the field, helped keep the Royals at bay.

What Went Wrong for the Red Sox

Offense Could’ve Done More

The Red Sox still struggled mightily with runners on base. They got baserunners on in every inning except the first, yet they left nine runners on base.

Looking Ahead

The next game of the series is on Tuesday at 7:40 p.m. ET. Ranger Suarez will take the bump for the Red Sox. It is still to be determined who will start for the Royals.