Mrazek will start in Monday's home exhibition game versus the Mammoth, Derek Lee of The Hockey News reports.
Mrazek is slated to serve as the Ducks' No. 2 goaltender in 2025-26 after being acquired from the Red Wings in the offseason. The 13-year NHL veteran went 12-21-2 with an .891 save percentage and a 3.35 GAA over 38 appearances between Detroit and Chicago last season.