The Mets’ bullpen is perhaps the only area that is not settled as Spring Training winds down.

The final bullpen spot is still up for grabs, and even with some players being assigned to minor league camp, it doesn’t mean they can’t make the team.

That holds true for right-hander Tim Peterson, who registered two scoreless innings on Sunday against the Washington Nationals, and will travel with the team to Sarasota tonight for their last Spring Training game.

Peterson, 28, was re-assigned to camp early last week, but with New York not entirely sold on Rule 5 pick Kyle Dowdy, Peterson could potentially break camp with the team.

The Tacoma, Washington native debuted for the Mets last season and had a 6.18 ERA, 5.76 FIP and surrendered eight home runs in 27.2 innings.

Mets’ manager Mickey Callaway raved about Peterson earlier this spring, saying he’s “done all the right things” on the mound.

“He’s been outstanding. I think some of the other guys need to take note. He’s been tremendous,” Callaway said earlier this month, according to Matt Ehalt, formerly of The Record/North Jersey. “He throws strikes, gets ahead, doesn’t get ahead, executes pitches, and that’s what you look for.”

Peterson shed 15-20 pounds this winter, and has used a new approach on the hill.

“I’ve been aggressive, throwing a lot of strikes and putting myself in better counts,” Peterson said. “Being aggressive and attacking the guys has been successful for me.”