Sao Paulo3 CH 1983 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Johan Kriek | d. | Colin Dowdeswell | 6-4 4-6 1-6 7-5 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Johan Kriek | d. | Cassio Motta | 6-2 7-5 |
| Colin Dowdeswell | d. | Vitas Gerulaitis | 6-2 6-0 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Johan Kriek | d. | Claudio Panatta | 7-6 7-6 |
| Cassio Motta | d. | Brian Teacher | 3-6 6-3 9-7 |
| Vitas Gerulaitis | d. | Guillermo Vilas | 6-4 6-4 |
| Colin Dowdeswell | d. | Tim Gullikson | 6-1 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Claudio Panatta | d. | Jose Higueras | 7-6 6-2 |
| Johan Kriek | d. | Danie Visser | 3-6 7-5 6-1 |
| Cassio Motta | d. | Brad Gilbert | 7-6 6-1 |
| Brian Teacher | d. | Eddie Edwards | 6-1 5-7 6-3 |
| Vitas Gerulaitis | d. | Kevin Moir | 6-4 6-3 |
| Guillermo Vilas | d. | Carlos Kirmayr | 6-0 6-1 |
| Tim Gullikson | d. | Steve Meister | 7-6 6-7 9-7 |
| Colin Dowdeswell | d. | Kevin Curren | 6-4 7-6 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Jose Higueras | d. | Fritz Buehning | 6-3 7-5 |
| Claudio Panatta | d. | Robbie Venter | 7-6 6-2 |
| Danie Visser | d. | Mike Myburg | 3-6 6-1 6-2 |
| Johan Kriek | d. | Michael Westphal | 6-2 6-1 |
| Cassio Motta | d. | Bill Scanlon | 6-2 6-4 |
| Brad Gilbert | d. | Henri De Wet | 4-6 6-4 6-1 |
| Eddie Edwards | d. | Shlomo Glickstein | 7-6 6-1 |
| Brian Teacher | d. | Mario Martinez | 7-5 6-3 |
| Vitas Gerulaitis | d. | Stuart Bale | 7-5 6-3 |
| Kevin Moir | d. | Christo Van Rensburg | 4-6 6-4 6-3 |
| Carlos Kirmayr | d. | Bernard Boileau | 7-6 0-6 6-4 |
| Guillermo Vilas | d. | Marcos Hocevar | 6-4 7-6 |
| Steve Meister | d. | Andres Gomez | 7-5 6-2 |
| Tim Gullikson | d. | Bruce Kleege | 6-3 6-1 |
| Colin Dowdeswell | d. | Jay Lapidus | 6-3 6-1 |
| Kevin Curren | d. | John Sadri | 6-3 7-6 |