Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1990 | ATP | Davis Cup G1 QF: URU vs CHI | Clay | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup G2 R1: BAR vs BOL | Clay | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup G2 R1: BRN vs IRQ | Hard | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup G2 R1: CIV vs KEN | Hard | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup G2 R1: COL vs GUA | Clay | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup G2 R1: DOM vs CRC | Clay | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup G2 R1: JOR vs MAS | Hard | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup G2 R1: KUW vs SYR | Hard | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup G2 R1: SIN vs TPE | Grass | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup G2 R1: TRI vs HAI | Hard | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup G2 R1: VEN vs JAM | Clay | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup WG R1: ARG vs ISR | Clay | Davis Cup | 1990-02-02 | 2 | - |
| 1990 | ATP | Davis Cup WG R1: AUS vs FRA | Grass | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup WG R1: ESP vs AUT | Clay | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup WG R1: GER vs NED | Carpet | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup WG R1: ITA vs SWE | Clay | Davis Cup | 1990-02-02 | 4 | - |
| 1990 | ATP | Davis Cup WG R1: TCH vs SUI | Carpet | Davis Cup | 1990-02-02 | 2 | - |
| 1990 | ATP | Davis Cup WG R1: USA vs MEX | Hard | Davis Cup | 1990-02-02 | 3 | - |
| 1990 | ATP | Davis Cup G2 R1: ALG vs EGY | Clay | Davis Cup | 1990-02-01 | 4 | - |
| 1990 | ATP | Davis Cup WG R1: NZL vs YUG | Grass | Davis Cup | 1990-02-01 | 4 | - |
| 1990 | WTA | Auckland | Hard | WTA Tour | 1990-01-29 | 31 | Leila Meskhi |
| 1990 | WTA | Tokyo Pan Pacific | Carpet | WTA Tour | 1990-01-29 | 27 | Steffi Graf |
| 1990 | ATP | Australian Open | Hard | Grand Slam | 1990-01-15 | 127 | Ivan Lendl |
| 1990 | WTA | Australian Open | Hard | Grand Slam | 1990-01-15 | 127 | Steffi Graf |
| 1990 | ATP | Auckland | Hard | ATP International Series | 1990-01-08 | 31 | Scott Davis |
| 1990 | WTA | Sydney | Hard | WTA Tour | 1990-01-08 | 55 | Natalia Zvereva |
| 1990 | ATP | Sydney Outdoor | Hard | ATP International Series | 1990-01-08 | 31 | Yannick Noah |
| 1990 | ATP | Adelaide | Hard | ATP International Series | 1990-01-01 | 31 | Thomas Muster |
| 1990 | WTA | Brisbane | Hard | WTA Tour | 1990-01-01 | 55 | Natalia Zvereva |
| 1990 | ATP | Wellington | Hard | ATP International Series | 1990-01-01 | 31 | Emilio Sanchez |
| 1989 | ATP | Davis Cup WG F: FRG vs SWE | Carpet | Davis Cup | 1989-12-15 | 4 | - |
| 1989 | WTA | Guaruja | Hard | WTA Tour | 1989-12-11 | 31 | Federica Haumuller |
| 1989 | ATP | Masters | Carpet | Masters 1000 | 1989-11-28 | 15 | Stefan Edberg |
| 1989 | ATP | Itaparica | Hard | ATP International Series | 1989-11-20 | 31 | Martin Jaite |
| 1989 | ATP | Johannesburg | Hard | ATP International Series | 1989-11-13 | 31 | Christo Van Rensburg |
| 1989 | WTA | Virginia Slims Championships | Carpet | WTA Tour | 1989-11-13 | 15 | Steffi Graf |
| 1989 | ATP | Wembley | Carpet | ATP International Series | 1989-11-07 | 31 | Michael Chang |
| 1989 | WTA | Chicago | Carpet | WTA Tour | 1989-11-06 | 27 | Zina Garrison |
| 1989 | WTA | Nashville | Hard | WTA Tour | 1989-11-06 | 31 | Leila Meskhi |
| 1989 | ATP | Sao Paulo | Carpet | ATP International Series | 1989-11-06 | 31 | Martin Jaite |
| 1989 | ATP | Stockholm | Carpet | ATP International Series | 1989-11-06 | 47 | Ivan Lendl |
| 1989 | WTA | Indianapolis | Hard | WTA Tour | 1989-10-30 | 31 | Katerina Maleeva |
| 1989 | ATP | Paris Indoor | Carpet | ATP International Series | 1989-10-30 | 31 | Boris Becker |
| 1989 | WTA | Worcester | Carpet | WTA Tour | 1989-10-30 | 31 | Martina Navratilova |
| 1989 | WTA | Brighton | Carpet | WTA Tour | 1989-10-23 | 31 | Steffi Graf |
| 1989 | ATP | Frankfurt | Carpet | ATP International Series | 1989-10-23 | 31 | Kevin Curren |
| 1989 | WTA | San Juan | Hard | WTA Tour | 1989-10-23 | 31 | Laura Arraya |
| 1989 | ATP | Tokyo Indoor | Carpet | ATP International Series | 1989-10-17 | 31 | Aaron Krickstein |
| 1989 | WTA | Bayonne | Hard | WTA Tour | 1989-10-16 | 31 | Katerina Maleeva |
| 1989 | ATP | Tel Aviv | Hard | ATP International Series | 1989-10-16 | 31 | Jimmy Connors |
| 1989 | ATP | Vienna | Carpet | ATP International Series | 1989-10-16 | 31 | Paul Annacone |
| 1989 | WTA | Zurich | Carpet | WTA Tour | 1989-10-16 | 31 | Steffi Graf |
| 1989 | WTA | Filderstadt | Carpet | WTA Tour | 1989-10-09 | 31 | Gabriela Sabatini |
| 1989 | WTA | Moscow | Carpet | WTA Tour | 1989-10-09 | 31 | Gretchen Magers |
| 1989 | ATP | Sydney Indoor | Hard | ATP International Series | 1989-10-09 | 31 | Ivan Lendl |
| 1989 | ATP | Toulouse | Hard | ATP International Series | 1989-10-09 | 31 | Jimmy Connors |
| 1989 | ATP | Basel | Hard | ATP International Series | 1989-10-03 | 31 | Jim Courier |
| 1989 | ATP | Brisbane | Hard | ATP International Series | 1989-10-02 | 31 | Nicklas Kroon |
| 1989 | ATP | Orlando | Hard | ATP International Series | 1989-10-02 | 31 | Andre Agassi |
| 1989 | WTA | Fed Cup WG ConQR: ISR vs JAM | Hard | BJK Cup | 1989-10-01 | 2 | - |