Australian Open | French Open | Open University | open source | U.S. Open | Wacken Open Air | The Open Championship | U.S. Open (tennis) | All England Open Badminton Championships | U.S. Open (golf) | Open Source | Open-pit mining | 2006 Australian Open | Open Software Foundation | Indira Gandhi National Open University | Lamar Hunt U.S. Open Cup | 2005 Australian Open – Men's Singles | U.S. Women's Open | open access | Gerry Weber Open | Swedish Open | International GT Open | Federal Open Market Committee | 2014 Australian Open – Men's Singles | 2008 Australian Open – Men's Singles#Finals | WTA German Open | U.S. Open Polo Championship | U.S. Open Badminton Championships | St. Petersburg Open | Open Water Diver |
Other notable performances include quarter-final appearances in the 1991 Guarujá Open, 1992 Dutch Open, 1992 San Marino Open and 1993 Grand Prix Hassan II.
He twice participated in the Guarujá Open and in 1988 made it into the second round, with a win over Swede Ronnie Båthman.