1990–91 snooker season
The 1990–91 snooker season was a series of snooker tournaments played between August 1990 and May 1991. The following table outlines the results for ranking and the invitational events.
Calendar
| WR = World ranking event |
| NR = Non-ranking event |
Official rankings
The top 16 of the world rankings, these players automatically played in the final rounds of the world ranking events and were invited for the Masters.| No. | Ch. | Name |
| 1 |  fall |