| Tournament Name: | 1991 Belgian Masters |
| Location: | Antwerp |
| Country: | Belgium |
| Format: | Non-ranking event |
| Total Prize Fund: | £75,000 |
| Winners Share: | £30,000 |
| Score: | 9–7 |
| Previous: | 1990 |
| Next: | 1992 |
The 1991 Belgian Masters (also referred to as the 1991 Humo Belgian Masters for the purposes of sponsorship) was a professional non-ranking snooker tournament that took place between 17 and 21 September 1991 in Antwerp, Belgium. Mike Hallett won the title, defeating Neal Foulds 9–7 in the final.[1] Hallett was awarded £30,000 prize money as winner, with Foulds receiving £15,000 as runner-up, and losing semi-finalists getting £10,000 each.
Players in bold denote match winners.[2] [3]