Ostrava 1980 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Stan Smith | d. | Johan Kriek | 2-6 7-6 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Stan Smith | d. | Tim Gullikson | 6-0 6-3 |
| Johan Kriek | d. | Brian Gottfried | 2-6 6-3 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Tim Gullikson | d. | Tomas Smid | 6-3 7-5 |
| Stan Smith | d. | Raul Ramirez | 6-3 6-4 |
| Brian Gottfried | d. | Heinz Gunthardt | 4-6 7-5 7-6 |
| Johan Kriek | d. | Butch Walts | 4-6 6-2 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Tim Gullikson | d. | Rolf Gehring | 6-7 7-6 6-2 |
| Tomas Smid | d. | Vijay Amritraj | 7-5 0-6 7-6 |
| Stan Smith | d. | Hans Gildemeister | 6-3 7-6 |
| Raul Ramirez | d. | John Alexander | 6-4 6-3 |
| Heinz Gunthardt | d. | Buster C Mottram | 6-2 2-6 6-2 |
| Brian Gottfried | d. | Ulrich Pinner | 3-6 6-2 6-2 |
| Butch Walts | d. | Phil Dent | 6-3 6-0 |
| Johan Kriek | d. | Bill Scanlon | 7-6 4-6 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Rolf Gehring | d. | John McEnroe | DEF |
| Tim Gullikson | d. | Andrew Pattison | 3-6 7-6 6-3 |
| Tomas Smid | d. | Adriano Panatta | 6-4 6-2 |
| Vijay Amritraj | d. | Jose Luis Clerc | 6-4 6-4 |
| Hans Gildemeister | d. | Deon Joubert | 6-4 6-2 |
| Stan Smith | d. | Steve Denton | 6-1 6-2 |
| Raul Ramirez | d. | John Sadri | 6-7 7-6 7-5 |
| John Alexander | d. | Rod Frawley | 6-3 3-6 6-3 |
| Heinz Gunthardt | d. | Wojtek Fibak | 4-6 6-4 6-3 |
| Buster C Mottram | d. | Kevin Curren | 3-6 6-4 6-0 |
| Brian Gottfried | d. | Ivan Lendl | 7-6 6-2 |
| Ulrich Pinner | d. | Andres Gomez | 1-6 6-4 6-1 |
| Phil Dent | d. | Leo Palin | 7-6 5-7 6-4 |
| Butch Walts | d. | Ilie Nastase | 7-6 7-5 |
| Johan Kriek | d. | Mark Cox | 7-6 6-3 |
| Bill Scanlon | d. | Guillermo Vilas | 6-2 6-1 |