Korpisalo stopped 29 shots in Wednesday's 3-1 win over the Flames.
Korpisalo took a shutout into the third period but saw it spoiled by Adam Klapka on a Calgary power play. The veteran netminder has won both his starts since recovering from a foot issue and making a belated season debut Saturday against the Kraken. allowing four goals on 58 shots, and the Rangers appear willing to deploy a timeshare between Korpisalo and Dylan Garand until one of them clearly out-performs the other.