Winners of three in a row, the Mets look to keep their hot streak going tonight when Mike Pelfrey takes on the wild-card leading Rockies at Citi Field.

Pelfrey has lost two consecutive decisions and three of his past four, but the big right-hander had an encouraging outing last week in Washington when he allowed just three runs in seven innings of a 3-1 loss.

Pelfrey, who is 2-1 with a 3.24 ERA in three career appearances against Colorado, will take on Rockies ace Jason Marquis. The veteran righty remains in contention for the Cy Young award with a 12-6 record and 3.49 ERA this season. Here is the 47-51 Mets’ order for the 7:10 p.m. game:

Angel Pagan CF

Luis Castillo 2B

David Wright 3B

Daniel Murphy 1B

Jeff Francoeur RF

Cory Sullivan LF

Brian Schneider C

Alex Cora SS

Mike Pelfrey RHP (7-6, 4.99)

Pelfrey’s numbers against the Rockies’ hitters