It is held annually at the Centro Sportivo Comunale "I. Barberis" in Alessandria, Italy, since 2008.
2011 ATP Challenger Tour | 2012 ATP Challenger Tour | 2013 ATP Challenger Tour | Space Shuttle Challenger | Alessandria | Space Shuttle Challenger disaster | Province of Alessandria | Glomar Challenger | ''Challenger'' | Space Shuttle ''Challenger'' | Challenger expedition | Roman Catholic Diocese of Alessandria della Paglia | HMS Challenger | Dodge Challenger | province of Alessandria | Mitsubishi Challenger | Challenger 1 | Bombardier Challenger 600 | 2009 ATP Challenger Tour | Vancouver Challenger (1993) | Vancouver Challenger | Union Pacific Challenger | The winner of South African Solar Challenge, "Tokai Challenger", Japan | SS St. Marys Challenger | Space Shuttle ''Challenger's'' | Space Shuttle ''Challenger'' accident | HMS Challenger (1902) | HMS ''Challenger'' | Challenger tank | ''Challenger'' space shuttle disaster |