| Men's World Open 1991 | |||
|---|---|---|---|
| 15th PSA World Squash Championship | |||
| Location |  Adelaide, Australia | ||
| Date(s) | July 30-August 4, 1991 | ||
| PSA World Tour | |||
| Category | World Open | ||
| Prize money | $ 130,000 | ||
| Results | |||
 Champion | Rodney Martin | ||
 Runner-up |  Jahangir Khan | ||
 Semi-finalists | Chris Dittmar Chris Robertson | ||
| |||
The 1991 PSA Men's World Open Squash Championship is the men's edition of the 1991 World Open, which serves as the individual world championship for squash players. The event took place in Adelaide in Australia from 30 July to 4 August 1991. Rodney Martin won his first World Open title, defeating Jahangir Khan in the final.[1]