Tour Finals 1980 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Bjorn Borg | d. | Ivan Lendl | 6-4 6-2 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Bjorn Borg | d. | Jimmy Connors | 6-4 6-7 6-3 |
| Ivan Lendl | d. | Gene Mayer | 6-3 6-4 |
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Bjorn Borg | d. | Jose Luis Clerc | 6-3 6-4 |
| Gene Mayer | d. | Bjorn Borg | 6-0 6-3 |
| Bjorn Borg | d. | John McEnroe | 6-4 6-7 7-6 |
| Gene Mayer | d. | Jose Luis Clerc | 6-3 7-5 |
| Jose Luis Clerc | d. | John McEnroe | 6-3 6-0 |
| Gene Mayer | d. | John McEnroe | 3-6 7-6 6-2 |
| Jimmy Connors | d. | Ivan Lendl | 7-6 6-1 |
| Ivan Lendl | d. | Harold Solomon | 6-3 6-1 |
| Ivan Lendl | d. | Guillermo Vilas | 7-5 6-4 |
| Jimmy Connors | d. | Harold Solomon | 6-2 6-4 |
| Jimmy Connors | d. | Guillermo Vilas | 6-2 4-6 6-0 |
| Guillermo Vilas | d. | Harold Solomon | 5-7 7-6 7-5 |