The Mets optioned Senger to Triple-A Syracuse on Saturday.
The Mets will go with Francisco Alvarez and Luis Torrens as the club's top catchers while Senger will open the 2026 season in Triple-A. Senger made his major-league debut in 2025 and appeared in 33 regular-season games, posting a .181/.221/.194 slash line with one double and four RBI in 78 plate appearances.