Greg Giuliani picked up the win on the mound for Byram Hills, which improved to 14-4.
"We're trying to peak before the playoffs," Bobcats coach Scott Saunders said. "We have two games left, and we have a chance to win the league title."
Byram Hills needs to beat Rye twice next week to win that title.
John Spadafino went 3-for-3 with four RBI for Byram Hills, and Frank Vesuvio homered and went 2-for-2.
Chas Del Grosso took the loss on the mound for Pelham, which fell to 4-13.
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