Mason Feole held the Pittsfield Suns (16-26) scoreless for six innings to boost the Worcester Bravehearts (30-14) to a 5-3 victory.
Feole struck out five and allowed two walks and five hits.
A walk-off two-run home run by Nick Rybarczyk gave the Worcester Bravehearts the win.
Rybarczyk had two extra-base hits for the Worcester Bravehearts. He doubled in the seventh inning and homered in the ninth inning.
Tyler Lonestar got the win, running his season record to 2-0. He struck out one, walked one and surrendered no hits.
Matt Cuneo (5-2) took the loss for the Pittsfield Suns. He lasted just 1 1/3 innings, walked one, struck out one, and allowed two runs.
The Worcester Bravehearts were sparked by Matthew Diesel and Rybarczyk, who teamed up for four hits and four RBIs.