The first round of the 2026 Cranberry League playoffs were completed on Sunday, July 26.

#1 seed Acushnet won the third and deciding game of the series 11-3 against the #8 seed Rockland Cardinals. Rockland forced game 3 by winning Game 2 7-4. Acushnet won game 1 of the series 5-2 on Thursday.

#7 seed Plymouth Brewers knocked off #2 seed Mass Hurricanes in their series by winning two games on Sunday, both by shutout. The third and deciding game was tied 0-0 through 8 innings. Plymouth came up with 5 runs in the top of the 9th to secure the series win.

#3 seed Scituate Stripers swept their series against the #6 seed Northeast Lions. Sunday's final score was 8-1.

#5 seed East Coast Eagles swept a doubleheader against #4 Braintree White Sox on Sunday.