Atlanta Braves Brian Snitker and Los Angeles Dodgers Dave Roberts the rest are up for the award, which will be announced next Tuesday at 18:00.
Baseball Writers Association of America (BBWAA) voters filed ballots prior to the start of the postseason.
The Mets made the playoffs but lost to the San Diego Padres by a score of three in the NL Wild Card Series.
Showalter’s Mets went 101-61 in the 2022 regular season. The 101 wins is only second to the 1986 team’s 108 wins in a single-season franchise record.
New York tied with the Braves for first place in the NL East, but Atlanta won the division by a head-to-head tiebreak.