Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1989 | ATP | Davis Cup WG PO: NED vs INA | Carpet | Davis Cup | 1989-07-21 | 4 | - |
| 1989 | ATP | Davis Cup WG PO: PER vs AUS | Clay | Davis Cup | 1989-07-21 | 4 | - |
| 1989 | ATP | Davis Cup WG PO: SUI vs PAR | Clay | Davis Cup | 1989-07-21 | 4 | - |
| 1989 | ATP | Davis Cup WG SF: FRG vs USA | Carpet | Davis Cup | 1989-07-21 | 4 | - |
| 1989 | ATP | Davis Cup WG SF: SWE vs YUG | Clay | Davis Cup | 1989-07-21 | 4 | - |
| 1989 | ATP | Davis Cup WG PO: GBR vs ARG | Grass | Davis Cup | 1989-07-20 | 4 | - |
| 1989 | WTA | Brussels | Clay | WTA Tour | 1989-07-17 | 31 | Radomira Zrubakova |
| 1989 | WTA | Estoril | Clay | WTA Tour | 1989-07-17 | 31 | Isabel Cueto |
| 1989 | WTA | Newport | Grass | WTA Tour | 1989-07-17 | 31 | Zina Garrison |
| 1989 | ATP | Schenectady | Hard | ATP 500/250 | 1989-07-17 | 31 | Simon Youl |
| 1989 | WTA | Archaron | Clay | WTA Tour | 1989-07-10 | 31 | Judith Wiesner |
| 1989 | ATP | Boston | Clay | ATP 500/250 | 1989-07-10 | 55 | Andres Gomez |
| 1989 | ATP | Gstaad | Clay | ATP 500/250 | 1989-07-10 | 31 | Carl Uwe Steeb |
| 1989 | ATP | Newport | Grass | ATP 500/250 | 1989-07-10 | 31 | Jim Pugh |
| 1989 | WTA | Wimbledon Plate | Grass | WTA Tour | 1989-07-03 | 47 | Wendy White |
| 1989 | ATP | Wimbledon | Grass | Grand Slam | 1989-06-26 | 127 | Boris Becker |
| 1989 | WTA | Wimbledon | Grass | Grand Slam | 1989-06-26 | 127 | Steffi Graf |
| 1989 | ATP | Bari | Clay | ATP 500/250 | 1989-06-19 | 31 | Juan Aguilera |
| 1989 | ATP | Bristol | Grass | ATP 500/250 | 1989-06-19 | 31 | Eric Jelen |
| 1989 | WTA | Eastbourne | Grass | WTA Tour | 1989-06-19 | 63 | Martina Navratilova |
| 1989 | ATP | Davis Cup G2 SF: GHA vs CMR | Hard | Davis Cup | 1989-06-16 | 4 | - |
| 1989 | ATP | Davis Cup G2 SF: KEN vs MAR | Clay | Davis Cup | 1989-06-16 | 4 | - |
| 1989 | ATP | Davis Cup G2 SF: LUX vs BEL | Hard | Davis Cup | 1989-06-16 | 4 | - |
| 1989 | ATP | Davis Cup G2 SF: PAK vs BAN | Clay | Davis Cup | 1989-06-16 | 4 | - |
| 1989 | ATP | Davis Cup G2 SF: THA vs SRI | Hard | Davis Cup | 1989-06-16 | 4 | - |
| 1989 | ATP | Davis Cup G2 SF: GRE vs MON | Clay | Davis Cup | 1989-06-15 | 4 | - |
| 1989 | WTA | Birmingham | Grass | WTA Tour | 1989-06-12 | 55 | Martina Navratilova |
| 1989 | ATP | Bologna | Clay | ATP 500/250 | 1989-06-12 | 31 | Javier Sanchez |
| 1989 | ATP | Queen's Club | Grass | ATP 500/250 | 1989-06-12 | 63 | Ivan Lendl |
| 1989 | ATP | Roland Garros | Clay | Grand Slam | 1989-05-29 | 127 | Michael Chang |
| 1989 | WTA | Roland Garros | Clay | Grand Slam | 1989-05-29 | 127 | Arantxa Sanchez Vicario |
| 1989 | ATP | Dusseldorf | Clay | ATP 500/250 | 1989-05-22 | 26 | Boris Becker |
| 1989 | ATP | Florence | Clay | ATP 500/250 | 1989-05-22 | 31 | Horacio De La Pena |
| 1989 | WTA | Geneva | Clay | WTA Tour | 1989-05-22 | 31 | Manuela Maleeva Fragniere |
| 1989 | WTA | Strasbourg | Clay | WTA Tour | 1989-05-22 | 31 | Jana Novotna |
| 1989 | WTA | Berlin | Clay | WTA Tour | 1989-05-15 | 55 | Steffi Graf |
| 1989 | ATP | Rome | Clay | Masters 1000 | 1989-05-15 | 63 | Alberto Mancini |
| 1989 | ATP | Davis Cup G2 QF: MON vs BUL | Clay | Davis Cup | 1989-05-12 | 3 | - |
| 1989 | ATP | Charleston | Clay | ATP 500/250 | 1989-05-08 | 31 | Jay Berger |
| 1989 | ATP | Hamburg | Clay | ATP 500/250 | 1989-05-08 | 55 | Ivan Lendl |
| 1989 | WTA | Rome | Clay | WTA Tour | 1989-05-08 | 55 | Gabriela Sabatini |
| 1989 | ATP | Davis Cup G1 PO: URU vs ECU | Clay | Davis Cup | 1989-05-07 | 2 | - |
| 1989 | ATP | Davis Cup G1 PO: IRL vs SEN | Carpet | Davis Cup | 1989-05-05 | 4 | - |
| 1989 | ATP | Davis Cup G1 SF: HUN vs NGR | Clay | Davis Cup | 1989-05-05 | 4 | - |
| 1989 | ATP | Davis Cup G1 SF: IND vs KOR | Grass | Davis Cup | 1989-05-05 | 4 | - |
| 1989 | ATP | Davis Cup G1 SF: NED vs POR | Carpet | Davis Cup | 1989-05-05 | 4 | - |
| 1989 | ATP | Davis Cup G1 SF: PHI vs NZL | Clay | Davis Cup | 1989-05-05 | 4 | - |
| 1989 | ATP | Davis Cup G1 SF: SUI vs ROU | Clay | Davis Cup | 1989-05-05 | 4 | - |
| 1989 | ATP | Davis Cup G2 QF: BEL vs TUR | Clay | Davis Cup | 1989-05-05 | 4 | - |
| 1989 | ATP | Davis Cup G2 QF: LUX vs NOR | Hard | Davis Cup | 1989-05-05 | 4 | - |
| 1989 | ATP | Davis Cup G2 QF: POL vs GRE | Clay | Davis Cup | 1989-05-05 | 4 | - |
| 1989 | ATP | Forest Hills | Clay | ATP 500/250 | 1989-05-01 | 55 | Ivan Lendl |
| 1989 | WTA | Hamburg | Clay | WTA Tour | 1989-05-01 | 55 | Steffi Graf |
| 1989 | ATP | Munich | Clay | ATP 500/250 | 1989-05-01 | 47 | Andrei Chesnokov |
| 1989 | WTA | Taranto | Clay | WTA Tour | 1989-05-01 | 31 | Karine Quentrec |
| 1989 | WTA | Barcelona | Clay | WTA Tour | 1989-04-25 | 31 | Arantxa Sanchez Vicario |
| 1989 | WTA | Houston | Clay | WTA Tour | 1989-04-24 | 31 | Monica Seles |
| 1989 | ATP | Monte Carlo | Clay | ATP 500/250 | 1989-04-24 | 47 | Alberto Mancini |
| 1989 | ATP | Singapore | Hard | ATP 500/250 | 1989-04-24 | 31 | Kelly Jones |
| 1989 | WTA | Taipei | Hard | WTA Tour | 1989-04-24 | 31 | Anne Minter |