Home » Events 2023 Gus Macker 3-on-3 Basketball Tournament Event Date(s): Fri, 06/02/2023 - 8:30am - Sun, 06/04/2023 - 5:00pm Please note that this event has expired! The one and only Gus Macker 3-on-3 Basketball, America's largest outdoor basketball tournament, will be held in Olean on June 2nd - 4th. The original "Gus Macker 3-on-3 Basketball Tournament" was started in 1974 by Scott McNeal in his parent's driveway. It now includes over 200,000 players and 1.7 million spectators who enjoy 3-on-3 competition! Macker tournaments are basketball for everybody with teams bracketed based on levels of experience, size and more. Everybody gets to play for trophies, and the event takes on a family friendly festival atmosphere. It's great for spectators to come and watch from the sidelines, cheering on their favorite team in all the exciting game after game action! For more information on this event please visit http://OleanNY.com/ This event will be held at: Streets of Olean Olean, NY 14760 United States Phone: 716-372-4433 42° 7' 5.7216" N, 78° 24' 54.378" W Website: http://OleanNY.com/ Javascript is required to view this map. Event Categorized in Summer Festival Entertainment & Attractions Sports & Gaming basketball tournament bball Gus Macker Adventure Seekers Olean Party Goers & Socialites Email this page