The Mets promoted 22-year-old stud pitching prospect Jonah Tong to Syracuse on Sunday — after he dominated at Double-A Binghamton with a 1.59 ERA over 20 starts — but the expectation within the organization is the right-hander won’t be a candidate to pitch in the major leagues this season.

The Mets have used 14 starting pitchers over their last 53 games, yet only one of them has completed six or more innings in a contest: David Peterson. The Mets are 22-31 in that stretch, with non-Peterson starters combining for a 5.32 ERA.

After another short outing for the Mets, starting pitcher Frankie Montas offered an interesting assessment about his performance.