Mike Pelfrey pitched out of trouble into the seventh inning, the New York offense kept pecking away, and the Mets beat the Colorado Rockies 4-0 on Tuesday night for their fourth straight victory.

Pelfrey rebounded from consecutive losses to again fluster the hot-hitting Rockies, running his scoreless innings streak against them to 20. Pelfrey (8-6) got into bases-loaded jams in the fourth and sixth innings, but escaped with some nifty defensive help both times.

New York matched its longest winning streak since May 25-29.

Pedro Feliciano got five straight outs in relief, and Sean Green completed the shutout.

Rockies starter Jason Marquis (12-7) allowed three runs in six innings.