| Men's World Open 1980 | |
| Number: | 4 |
| Series: | PSA World Squash Championship |
| Type: | PSA |
| Location: |  Adelaide, Australia |
| Dates: | October 4–10, 1980 |
| Category: | World Open |
| Champion: | Geoff Hunt |
| Runner-Up: |  Qamar Zaman |
| Semi-Finalists: | Mohibullah Khan Hiddy Jahan |
| Prev: | 1979  |
| Next: | 1981 |
The 1980 PSA Men's World Open Squash Championship is the men's edition of the 1980 World Open, which serves as the individual world championship for squash players. The event took place in Adelaide in Australia from 4 October until 10 October 1980. Geoff Hunt won his fourth consecutive World Open title, defeating Qamar Zaman in the final for the third successive year.[1] [2]
| width=200 | Player One | width=200 | Player Two | width=150 | Score |
|---|---|---|---|---|---|
| Geoff Hunt (1) | 9-0 9-2 9-1 | ||||
| Qamar Zaman (2) | 9-4 9-1 10-8 | ||||
| Mohibullah Khan (3) | 9-2 9-4 9-3 | ||||
| Hiddy Jahan (4) | 9-2 9-0 5-9 9-1 | ||||
 Bruce Brownlee (5) | 9-1 7-9 9-6 9-2 | ||||
| Maqsood Ahmed (6) | 9-0 9-0 9-2 | ||||
| Gogi Alauddin (7) | 9-0 9-3 9-6 | ||||
 Gamal Awad (8) | 9-4 9-2 9-5 | ||||
| 9-3 9-0 9-2 | |||||
| 9-1 9-1 9-1 | |||||
| 9-3 9-2 10-9 | |||||
| 9-6 9-0 9-1 | |||||
| Cameron Nancarrow (13) | 9-7 10-8 9-0 | ||||
| Brian Barnett | 9-3 9-6 9-5 | ||||
| 9-3 9-5 9-0 | |||||
| 9-2 9-6 9-2 | |||||
| 9-6 10-8 10-9 | |||||
| 9-7 9-6 9-3 | |||||
| 9-0 9-4 5-9 9-4 | |||||
| 9-3 9-7 4-9 1-9 9-5 | |||||
| 5-9 9-0 9-6 9-0 | |||||
| 9-5 9-2 9-1 | |||||
| 9-0 7-9 9-2 9-5 | |||||
| Craig Blackwood | 10-8 9-1 10-8 | ||||
| 9-1 9-3 9-1 | |||||
| 9-5 9-0 9-6 | |||||
| 9-3 3-9 9-5 9-5 | |||||
| 9-2 8-10 9-2 9-5 | |||||
| 9-3 9-1 9-3 | |||||
| 9-1 9-2 9-3 | |||||
| 9-3 9-4 9-0 | |||||
| 9-1 10-8 10-9 |