NHL Playoffs First Round Toronto at Washington, 7 p.m. (Series tied 2-2) Boston at Ottawa, 7:30 p.m. (Senators lead series 3-1)
AHL Playoffs First Round (Best-of-Five) Milwaukee at Grand Rapids, 7 p.m. (Game 1) Stockton at San Jose, 7 p.m. (Game 1) Ontario at San Diego, 7 p.m. (Game 1) Wilkes-Barre/Scranton at Providence, 7:05 p.m. (Game 1) Hershey at Lehigh Valley, 7:05 p.m. (Game1) Chicago at Charlotte, 7:15 p.m. (Game1) Syracuse at St. John's, 7:30 p.m. (Game1)
OHL Western Conference Final Owen Sound at Erie, 7 p.m. (Game 1)
GOJHL Sutherland Cup Semifinal Elmira at Caledonia, 7:30 p.m. (Elmira leads the series 3-1) London at Listowel, 7:30 p.m. (London leads the series 3-1)
NBA Playoffs First Round Boston at Chicago, 7 p.m. (Bulls lead series 2-0) Houston at Oklahoma City, 9:30 p.m. (Rockets lead series 2-0) L.A. Clippers at Utah, 10 p.m. (Series tied 1-1)
MLB American Boston at Baltimore, 7:05 p.m. Houston at Tampa Bay, 7:10 p.m. Kansas City at Texas, 8:05 p.m. Cleveland at Chicago White Sox, 8:10 p.m. Detroit at Minnesota, 8:10 p.m. Seattle at Oakland, 10:05 p.m. Toronto at L.A. Angels, 10:07 p.m. National Atlanta at Philadelphia, 7:05 p.m. Chicago Cubs at Cincinnati, 7:10 p.m. Washington at N.Y. Mets, 7:10 p.m. St. Louis at Milwaukee, 8:10 p.m. San Francisco at Colorado, 8:40 p.m. L.A. Dodgers at Arizona, 9:40 p.m. Miami at San Diego, 10:10 p.m. Interleague N.Y. Yankees at Pittsburgh, 7:05 p.m.
MLS Chicago at Toronto FC, 7:30 p.m.