Binnington's six wins following a playoff loss trail Nikolai Khabibulin (8-0 in 2004, Tampa Bay Lightning), Miikka Kiprusoff (8-3 in 2004, Calgary Flames), Hextall (8-2 in 1987), Henrik Lundqvist (7-4 in 2014, New York Rangers) and Marc-Andre Fleury (7-2 in 2009, Pittsburgh Penguins).
"That's what he does. He's so calm in there," Blues center Oskar Sundqvist said of Binnington. "He makes us ... I don't think he can do anything on the goals. I think that's our fault, and we need to play better for him. But he's responding so well. Even when he lets two goals in, he comes up big. That's what he does."
Binnington made 18 saves after allowing the two goals, including a point-blank pad save on Patrice Bergeron with 2:38 remaining in the third period, then back-to-back saves on Brad Marchand with 1:02 and 51 seconds left before a last save on David Pastrnak with 46 seconds to go.
Carl Gunnarsson scored 3:51 into overtime to give St. Louis a Cup Final win after 13 straight losses in the championship series. Game 3 is at St. Louis on Saturday (8 p.m. ET; NBCSN, CBC, SN, TVAS).