Twice this season, a Mets starter has completed eight innings in a game. The list is as follows: David Peterson and David Peterson. Five times this season, a Mets starter has at least pitched into the eighth: Peterson,

With a stretch of 26 games in 27 days, the New York Mets could significantly benefit from moving to a six-man rotation.

The Mets’ pitching plan right now entails rolling with the same five starting pitchers and not adding a sixth.

There are few surer things in baseball right now than David Peterson mowing down the Washingto.Stick the Mets left-hander on the mound against this particular lineup, and you probably know the results before he ever throws a pitch.

“Look, he was pretty impressive,” Mets manager Carlos Mendoza said. “And I feel like Senga on [Thursday], Sean on [Friday] found a way to give us five innings. You got another outing where a starter goes back out for the sixth.

It’s not just that David Peterson is pitching deep into games for the Mets. It’s that he’s the only one doing it. Peterson completed eight innings Tuesday in an 8-1 win over the Nationals, proving once again that when the Mets need length,