Sao Paulo3 CH 1980 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Kim Warwick | d. | Fritz Buehning | 6-2 6-1 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Fritz Buehning | d. | Bob Lutz | 6-4 6-4 |
| Kim Warwick | d. | Kevin Curren | 2-6 7-6 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Fritz Buehning | d. | Guillermo Vilas | 7-6 6-4 |
| Bob Lutz | d. | Paul Mcnamee | 6-3 0-6 6-3 |
| Kevin Curren | d. | Heinz Gunthardt | 6-7 6-3 6-4 |
| Kim Warwick | d. | Shlomo Glickstein | 0-6 7-5 7-5 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Christophe Roger Vasselin | 6-3 6-0 |
| Fritz Buehning | d. | Andrew Pattison | 6-3 6-0 |
| Bob Lutz | d. | Marcos Hocevar | 6-2 6-4 |
| Paul Mcnamee | d. | Onny Parun | 7-6 7-6 |
| Kevin Curren | d. | Mel Purcell | 7-6 6-2 |
| Heinz Gunthardt | d. | Raymond Moore | 5-7 6-2 7-5 |
| Kim Warwick | d. | Sherwood Stewart | 6-4 2-6 6-2 |
| Shlomo Glickstein | d. | Eddie Edwards | 6-2 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Thomaz Koch | 6-2 6-2 |
| Christophe Roger Vasselin | d. | David Schneider | 6-2 6-3 |
| Fritz Buehning | d. | Schalk Van Der Merwe | 6-2 6-3 |
| Andrew Pattison | d. | Peter Elter | 6-3 7-5 |
| Bob Lutz | d. | Mark Cox | 4-6 6-1 6-3 |
| Marcos Hocevar | d. | Wolfgang Popp | 6-4 0-6 9-7 |
| Onny Parun | d. | Paul Kronk | 6-7 7-6 6-3 |
| Paul Mcnamee | d. | Robert Vant Hof | 6-2 4-6 6-4 |
| Mel Purcell | d. | Rolf Gehring | 6-4 3-0 RET |
| Kevin Curren | d. | Russell Simpson | 6-2 6-2 |
| Raymond Moore | d. | Nick Saviano | 6-4 7-5 |
| Heinz Gunthardt | d. | Ferdi Taygan | 6-3 6-4 |
| Kim Warwick | d. | Henri Leconte | 6-1 7-5 |
| Sherwood Stewart | d. | Bernard Boileau | 6-3 7-6 |
| Shlomo Glickstein | d. | Haroon Ismail | 6-3 6-4 |
| Eddie Edwards | d. | Jose Luis Clerc | 0-6 6-4 6-3 |