| Singles | |
|---|---|
| 1985 Donnay Indoor Championships | |
| Champion |  Anders Järryd |
| Runner-up | Mats Wilander |
| Final score | 6–4, 3–6, 7–5 |
| Draw | 32 |
| Seeds | 8 |
John McEnroe was the defending champion, but did not participate this year.
Anders Järryd won the title, defeating Mats Wilander 6–4, 3–6, 7–5 in the final.
Mats Wilander (final) Anders Järryd (champion)
Kevin Curren (first round)
Pat Cash (semifinals) Stefan Edberg (semifinals) Joakim Nyström (quarterfinals)
Tomáš Šmíd (quarterfinals) Jan Gunnarsson (first round)| Semifinals | Final | ||||||||||||
| 1 | Mats Wilander | 6 | 7 | ||||||||||
| 4 | Pat Cash | 3 | 6 | ||||||||||
| 1 | Mats Wilander | 4 | 6 | 5 | |||||||||
| 2 | Anders Järryd | 6 | 3 | 7 | |||||||||
| 5 | Stefan Edberg | 6 | 6 | 3 | |||||||||
| 2 | Anders Järryd | 7 | 3 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | M Wilander | 6 | 6 | ||||||||||||||||||||||||
| J Fitzgerald | 3 | 4 | 1 | M Wilander | 6 | 7 | |||||||||||||||||||||
| WC |  J Grandjean | 4 | 6 |  F González | 4 | 6 | |||||||||||||||||||||
| F González | 6 | 7 | 1 | M Wilander | 6 | 5 | 7 | ||||||||||||||||||||
 V Amritraj | 6 | 6 | 7 |  H Günthardt | 1 | 7 | 5 | ||||||||||||||||||||
| WC | K Demuynck | 2 | 7 | 6 | V Amritraj | 6 | 3 | 0 | |||||||||||||||||||
| H Günthardt | 6 | 6 | H Günthardt | 1 | 6 | 6 | |||||||||||||||||||||
| 8 | J Gunnarsson | 3 | 3 | 1 | M Wilander | 6 | 7 | ||||||||||||||||||||
| 4 | P Cash | 2 | 6 | 6 | 4 | P Cash | 3 | 6 | |||||||||||||||||||
| Q |  M De Palmer | 6 | 3 | 3 | 4 | P Cash | 7 | 6 | |||||||||||||||||||
| M Mitchell | 4 | 1 | M Mitchell | 5 | 4 | ||||||||||||||||||||||
| M Dickson | 6 | 0r | 4 | P Cash | 6 | 6 | |||||||||||||||||||||
 J Lloyd | 6 | 6 | 6 | J Nyström | 4 | 2 | |||||||||||||||||||||
| S Meister | 1 | 4 | J Lloyd | 6 | 6 | 4 | |||||||||||||||||||||
 H Leconte | 2 | 3 | 6 | J Nyström | 4 | 7 | 6 | ||||||||||||||||||||
| 6 | J Nyström | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | S Edberg | 6 | 7 | ||||||||||||||||||||||||
| T Wilkison | 1 | 5 | 5 | S Edberg | 6 | 6 | |||||||||||||||||||||
| Q | J Hlasek | 6 | 6 | Q | J Hlasek | 3 | 1 | ||||||||||||||||||||
| P Složil | 1 | 2 | 5 | S Edberg | 7 | 6 | |||||||||||||||||||||
| Q | C Hooper | 3 | 6 | 7 | S Giammalva Jr. | 6 | 3 | ||||||||||||||||||||
| P McNamee | 6 | 4 | 5 | Q | C Hooper | 6 | 1 | ||||||||||||||||||||
| S Giammalva Jr. | 7 | 4 | 6 | S Giammalva Jr. | 7 | 6 | |||||||||||||||||||||
| 3/WC | K Curren | 6 | 6 | 1 | 5 | S Edberg | 6 | 6 | 3 | ||||||||||||||||||
| 7 | T Šmid | 6 | 7 | 2 | A Järryd | 7 | 3 | 6 | |||||||||||||||||||
| T Allan | 2 | 5 | 7 | T Šmid | 5 | 7 | 7 | ||||||||||||||||||||
 B Becker | 7 | 5 | 6 | B Becker | 7 | 6 | 5 | ||||||||||||||||||||
| B Green | 6 | 7 | 4 | 7 | T Šmid | 4 | 4 | ||||||||||||||||||||
| J Frawley | 3 | 6 | 5 | 2 | A Järryd | 6 | 6 | ||||||||||||||||||||
| Q | T Högstedt | 6 | 4 | 7 | Q | T Högstedt | 3 | 1 | |||||||||||||||||||
 W Fibak | 6 | 2 | 2 | 2 | A Järryd | 6 | 6 | ||||||||||||||||||||
| 2 | A Järryd | 2 | 6 | 6 | |||||||||||||||||||||||
Mats Wilander defeated Pat Cash in the final, 6–3, 6–7(3–7), 3–6, 6–1, 8–6 to win the men's singles tennis title at the 1988 Australian Open.
Mats Wilander defeated Henri Leconte in the final, 7–5, 6–2, 6–1 to win the men's singles tennis title at the 1988 French Open. It was his third and final French Open singles title. Leconte remains the most recent Frenchman to reach the final.
Mats Wilander defeated Ivan Lendl in the final, 6–1, 6–4, 6–4 to win the men's singles tennis title at the 1983 Australian Open.
Tim Mayotte was the defending champion but did not compete that year.
Joakim Nyström and Mats Wilander were the defending champions, but lost in the second round to Carl Limberger and Mark Woodforde.
Mats Wilander was the defending champion but lost in the semifinals to Stefan Edberg.
Jimmy Connors was the defending champion, but he withdrew from his semifinals match this year.
John McEnroe was the defending champion, but did not participate this year.
Mats Wilander was the defending champion, but lost in the final this year.
Henri Leconte was the defending champion, but lost in the quarterfinals this year.
Mats Wilander was the defending champion.
Anders Järryd was the defending champion, but lost in the quarterfinals this year.
Mats Wilander was the defending champion.
Mats Wilander was the defending champion, but lost in the third round to Ronald Agénor.
Guy Forget and Yannick Noah were the defending champions and successfully defended their title, by defeating Miloslav Mečíř and Tomáš Šmíd 6–2, 6–7, 6–3 in the final.
Henrik Sundström was the defending champion, but lost in the quarterfinals to Damir Keretić.
Francisco González and Matt Mitchell were the defending champions, but González did not compete this year. Mitchell teamed up with John Lloyd and lost in the second round to Mark Edmondson and Kim Warwick.
Mark Edmondson and John Fitzgerald were the defending champions, but Edmondson chose to compete at Stuttgart in the same week. Fitzgerald teamed up with Cliff Letcher and lost in the semifinals to Anders Järryd and Hans Simonsson.
Guy Forget and Yannick Noah were the defending champions, but Noah did not compete this year. Forget teamed up with Pat Cash and lost in the quarterfinals to Jorge Lozano and Todd Witsken.
Mats Wilander successfully defended his title, by defeating Anders Järryd 7–6, 6–3 in the final.