Rebound control is a very underrated aspect of hockey, and is actually more important than people think. Who is the best rebound controller in the NHL? I'd say Pekka Rinne. Eye test alone confirms it, but there was an article about the quality of rebounds and the puck frozen percentage of all goalies from 2009-2010 to 2014-2015 and Rinne was the best goalie in both categories in every season except the lockout season (And he was number 2 then so yeah).
Since Pavelec is no longer a starter, I can't really decide who has the worst, but when he was a starter he easily wins worst rebound control.
Since Pavelec is no longer a starter, I can't really decide who has the worst, but when he was a starter he easily wins worst rebound control.