WCT Challenge Cup 1980 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| John McEnroe | m. | Vijay Amritraj | 6-1 2-6 6-1 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| John McEnroe | m. | Eliot Teltscher | 2-6 7-6 6-2 |
| Vijay Amritraj | m. | Peter Fleming | 3-6 6-4 6-2 |
Round robin
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| John McEnroe | m. | Wojtek Fibak | 6-3 6-1 |
| John McEnroe | m. | Vijay Amritraj | 6-3 6-2 |
| John McEnroe | m. | Ilie Nastase | 6-0 6-3 |
| Wojtek Fibak | m. | Ilie Nastase | 6-4 7-6 |
| Vijay Amritraj | m. | Wojtek Fibak | 6-3 6-4 |
| Vijay Amritraj | m. | Ilie Nastase | 6-3 6-3 |
| Eliot Teltscher | m. | Shlomo Glickstein | 6-4 6-1 |
| Harold Solomon | m. | Shlomo Glickstein | 7-5 6-3 |
| Shlomo Glickstein | m. | Peter Fleming | 6-3 7-5 |
| Peter Fleming | m. | Eliot Teltscher | 6-2 6-2 |
| Eliot Teltscher | m. | Harold Solomon | 6-1 6-4 |
| Peter Fleming | m. | Harold Solomon | 6-2 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0