ATP 250 · 1990-12-31 · draw of 32
Adelaide 1990
HardFinal
| 🇸🇪 Nicklas Kulti | d. | 🇩🇪 Michael Stich | 6-3 1-6 6-2 | H2H |
Semifinals
| 🇩🇪 Michael Stich | d. | 🇺🇸 Jim Courier | 6-4 7-6(6) | H2H |
| 🇸🇪 Nicklas Kulti | d. | 🇸🇪 Magnus Larsson | 7-5 6-4 | H2H |
Quarterfinals
| 🇺🇸 Jim Courier | d. | 🇩🇪 Martin Sinner | 7-6(3) 6-3 | H2H |
| 🇩🇪 Michael Stich | d. | 🇺🇸 Jimmy Arias | 3-6 6-3 6-3 | H2H |
| 🇸🇪 Nicklas Kulti | d. | 🇫🇷 Fabrice Santoro | 6-3 6-0 | H2H |
| 🇸🇪 Magnus Larsson | d. | 🇩🇪 Patrik Kuhnen | 7-6(6) 3-6 6-3 | H2H |
Round of 16
| 🇺🇸 Jim Courier | d. | 🇳🇱 Paul Haarhuis | 6-4 6-4 | H2H |
| 🇩🇪 Martin Sinner | d. | 🇦🇺 Mark Woodforde | 4-6 6-3 6-4 | H2H |
| 🇺🇸 Jimmy Arias | d. | 🇦🇺 Jason Stoltenberg | 6-2 6-4 | H2H |
| 🇩🇪 Michael Stich | d. | 🇮🇱 Gilad Bloom | 7-5 6-1 | H2H |
| 🇸🇪 Nicklas Kulti | d. | 🇸🇪 Magnus Gustafsson | 4-6 6-1 6-1 | H2H |
| 🇫🇷 Fabrice Santoro | d. | 🇩🇪 Udo Riglewski | 7-6(4) 7-5 | H2H |
| 🇩🇪 Patrik Kuhnen | d. | 🇦🇺 Todd Woodbridge | 7-5 6-2 | H2H |
| 🇸🇪 Magnus Larsson | d. | 🇷🇸 Slobodan Zivojinovic | 7-6(5) 7-6(8) | H2H |
Round of 32
| 🇺🇸 Jim Courier | d. | 🇩🇪 Alexander Mronz | 3-6 6-2 6-1 | H2H |
| 🇳🇱 Paul Haarhuis | d. | 🇺🇸 Brad Pearce | 6-1 3-6 6-2 | H2H |
| 🇩🇪 Martin Sinner | d. | 🇩🇪 Eric Jelen | 6-3 7-6(1) | H2H |
| 🇦🇺 Mark Woodforde | d. | 🇳🇱 Mark Koevermans | 6-2 7-6(2) | H2H |
| 🇺🇸 Jimmy Arias | d. | 🇦🇹 Horst Skoff | 7-6(4) 3-0 RET | H2H |
| 🇦🇺 Jason Stoltenberg | d. | 🇳🇱 Jacco Eltingh | 6-3 6-4 | H2H |
| 🇮🇱 Gilad Bloom | d. | 🇦🇺 Sandon Stolle | 6-7(4) 7-6(5) 6-4 | H2H |
| 🇩🇪 Michael Stich | d. | 🇫🇷 Jean-Philippe Fleurian | 6-4 6-4 | H2H |
| 🇸🇪 Magnus Gustafsson | d. | 🇦🇺 John Fitzgerald | 6-2 6-3 | H2H |
| 🇸🇪 Nicklas Kulti | d. | 🇫🇮 Aki Rahunen | 6-4 6-0 | H2H |
| 🇫🇷 Fabrice Santoro | d. | 🇫🇷 Thierry Champion | 6-2 6-3 | H2H |
| 🇩🇪 Udo Riglewski | d. | 🇪🇸 Sergi Bruguera | 7-5 6-3 | H2H |
| 🇦🇺 Todd Woodbridge | d. | 🇫🇷 Guillaume Raoux | 7-6(2) 6-1 | H2H |
| 🇩🇪 Patrik Kuhnen | d. | 🇫🇮 Veli Paloheimo | 6-0 6-4 | H2H |
| 🇷🇸 Slobodan Zivojinovic | d. | 🇦🇺 Mark Kratzmann | 6-3 3-6 7-6(6) | H2H |
| 🇸🇪 Magnus Larsson | d. | 🇩🇪 Boris Becker | 6-4 3-6 7-6(2) | H2H |