10 longest overtime games in NHL Stanley Cup playoffs history Unknown 18:50 The Stanley Cup playoffs often mean unlimited overtime. Some games needed more than a few minutes to decide a winner. Here are the 10 longest in NHL postseason history. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsNo. 18 Gonzaga Win 14th Straight, Beating Saint Mary’s 79-52Baxter Scores 28 To Lift Morgan St. Past Coppin St. 79-76Gholston Scores 24 To Carry Milwaukee Past IUPUI 83-76Brown Lifts Georgia Southern Past Coastal Carolina 61-58Young Scores 22 To Help Charlotte Slip Past FIU 68-65Johnson Invigorated After Stint In Prestigious Rolex 24