Shreve told Tim Healey of Newsday on Monday that the Mets have informed him that he's made their Opening Day roster.
The Mets will likely make the move official within the next couple of days when Shreve's contract is purchased from the minors. Shreve, who was attending camp as a non-roster invitee, earned his way on the roster after striking out six and permitting just one walk in four no-hit innings during Grapefruit League play. The 31-year-old lefty is back for his second stint with the Mets, after he split the 2018 campaign between New York and St. Louis. He was most recently part of the Pirates organization in 2021, logging 57 appearances for the big club and compiling a 3.20 ERA and 1.26 WHIP over 56.1 innings.