| Index | ||||||||
| Tennis - Men`s Singles | ||||||||
| Click on underlined Tennis Player to access photograph and career highlights | ||||||||
| US Clay Court Houston | Cincinnati | German Open Hamburg | Paris Open | |||||
| 1968 | Harris | USA | Newcombe | AUS | Holecek | CZE | ||
| 1969 | Franulovic | YUG | Richey | USA | Roche | AUS | Okker | NED |
| 1970 | Richey | USA | Rosewall | AUS | Okker | NED | Ashe | USA |
| 1971 | Franulovic | YUG | Smith | USA | Gimeno | ESP | Ashe | USA |
| 1972 | Hewitt R. | AUS | Connors | USA | Orantes | ESP | Smith | USA |
| 1973 | Orantes | ESP | Nastase | ROM | Dibbs | USA | Nastase | ROM |
| 1974 | Connors | USA | Riessen | USA | Dibbs | USA | Gottfried | USA |
| 1975 | Orantes | ESP | Gorman | USA | Orantes | ESP | Okker | NED |
| 1976 | Connors | USA | Tanner | USA | Dibbs | USA | Dibbs | USA |
| 1977 | Orantes | ESP | Solomon | USA | Bertolucci | ITA | Barazzutti | ARG |
| 1978 | Connors | USA | Dibbs | USA | Vilas | ARG | Lutz | USA |
| 1979 | Connors | USA | Fleming | USA | Higueras | ESP | Solomon | USA |
| 1980 | Clerc | SUI | Solomon | USA | Solomon | USA | Gottfried | USA |
| 1981 | Clerc | SUI | McEnroe | USA | McNamara | AUS | Vines | USA |
| 1982 | Higueras | ESP | Lendl | CZE | Higueras | ESP | Fibak | POL |
| 1983 | Arias | USA | Wilander | SWE | Noah | FRA | - | |
| 1984 | Gomez | ECU | Wilander | SWE | Aguilera | ESP | - | |
| 1985 | Lendl | CZE | Becker | FDR | Mecir | CZE | - | |
| 1986 | Gomez | ECU | Wilander | SWE | Leconte | FRA | Becker | FDR |
| 1987 | Wilander | SWE | Edberg | SWE | Lendl | CZE | Mayotte | USA |
| 1988 | Agassi | USA | Wilander | SWE | Carlsson | SWE | Mansdorf | USA |
| 1989 | Berger | USA | Gilbert | USA | Lendl | CZE | Becker | FDR |
| 1990 | Wheaton | USA | Edberg | SWE | Aguilera | ESP | Edberg | SWE |
| 1991 | Yzaga | PER | Forget | FRA | Novacek | CZE | Forget | FRA |
| 1992 | Washington | USA | Sampras | USA | Edberg | SWE | Becker | GER |
| 1993 | De La Pena | ARG | Chang | USA | Stich | GER | Ivanisevic | YUG |
| 1994 | Stoltenberg | AUS | Chang | USA | Medvedev | RUS | Agassi | USA |
| 1995 | Enqvist | SWE | Agassi | USA | Medvedev | RUS | Sampras | USA |
| 1996 | Meligini | BRA | Agassi | USA | Carretero | ARG | Enqvist | ESP |
| 1997 | Chang | USA | Sampras | USA | Medvedev | RUS | Sampras | USA |
| 1998 | Courier | USA | Rafter | AUS | Costa | ESP | Rusedski | GBR |
| 1999 | Norman | SWE | Sampras | USA | Rios | CHI | Agassi | USA |
| 2000 | Gonzalez | CHI | Enqvist | SWE | Kuerten | BRA | Safin | RUS |
| 2001 | Roddick | USA | Kuerten | BRA | Portas | ESP | Grosjean | FRA |
| 2002 | Roddick | USA | Moya | ESP | Federer | SUI | Safin | RUS |
| 2003 | Agassi | USA | Roddick | USA | Coria | ARG | Henman | GBR |
| 2004 | Haas | GER | Agassi | USA | Federer | SUI | Safin | RUS |
| 2005 | Roddick | USA | Federer | SUI | Federer | SUI | Berdych | CZE |
| 2006 | Fish | USA | Roddick | USA | Robredo | ESP | Davydenko | RUS |
| 2007 | Karlovic | CRO | Federer | SUI | Federer | SUI | Nalbandian | ARG |
| 2008 | Granollers-Pujol | ESP | Murray | GBR | Nadal | ESP | Tsonga | FRA |
| 2009 | Hewitt L. | AUS | Federer | SUI | Davydenko | RUS | Djokovic | SRB |
| 2010 | Chela | ARG | Federer | SUI | Golubev | KAZ | Soderling | SWE |
| 2011 | Sweeting | USA | Murray | GBR | Simon | FRA | Federer | SUI |
| 2012 | Monaco | ARG | Federer | SUI | Monaco | ARG | Ferrer | ESP |
| 2013 | Isner | USA | ||||||