BOSTON, MA - JUNE 29: Walker Buehler #0 of the Boston Red Sox pitches during the game between the Toronto Blue Jays and the Boston Red Sox at Fenway Park on Sunday, June 29, 2025 in Boston, Massachusetts. (Photo by Rob Tringali/MLB Photos via Getty Images) MLB Photos via Getty Images

The Red Sox lost, 5-3, to the Blue Jays on Sunday to drop the series. Walker Buehler struggled again, allowed four earned runs over four innings in another loss.

Addison Barger and Vladimir Guerrero Jr. homered on consecutive pitches from Walker Buehler in the first inning and Toronto capitalized on the right-hander’s wildness to add two runs in the fourth in a 5-3 win over the Boston Red Sox.