Coach Guy Boucher said they are not expected for Wednesday's Game 4, either.
"Simon and Kubina are not going to play," Boucher said Tuesday. "If I want them to play tomorrow, I better start praying. They're day to day except for today and tomorrow."
Both players suffered head injuries in Game 1. Tampa Bay leads the best-of-seven series 2-0.
Scott Burnside covers the NHL for ESPN.com.