Roy Halladay throws a Postseason NO-HITTER!! (2nd no-hitter in postseason history!!)
October 6, 2010: Phillies' Roy Halladay throws postseason no-hitter – Society for American Baseball Research
Remembering Roy Halladay's perfect game and playoff-no hitter
Roy Halladay, Pitch Counts, And The Televised Revolution
6 Years Ago Today, Roy Halladay Threw a Playoff No-Hitter
Roy Halladay Throws No-Hitter In Playoffs
Roy Halladay Throws No Hitter In First Career Playoff Start - The Sports Daily
Remembering Roy Halladay's perfect game and playoff-no hitter
Halladay throws no-hitter in first postseason appearance
Phillies' Halladay throws no-hitter in NLDS Game 1 - Newsday