1991 Manchester Open – Doubles
# 1991 Manchester Open – Doubles

Mark Kratzmann and Jason Stoltenberg were the defending champions, but did not participate this year.

Omar Camporese and Goran Ivanišević won the title, defeating Nick Brown and Andrew Castle 6–4, 6–3 in the final.

## Seeds

* Gary Muller / Jim Pugh (first round)
* Jeremy Bates / Laurie Warder (semifinals)
* Kelly Jones / Jorge Lozano (first round)
* Omar Camporese / Goran Ivanišević (champions)

## Draw

### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Draw

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | G Muller J Pugh | 6 | 6 | | | | | | | | | | | | | | | |
| | HJ Davids P Haarhuis | 7 | 7 | | | HJ Davids P Haarhuis | 7 | 6 | | | | | | | | | | |
| Q | G Bloom A Mansdorf | 6 | 7 | | Q | G Bloom A Mansdorf | 6 | 2 | | | | | | | | | | |
| | J Brown B Garnett | 4 | 5 | | | | | | | | HJ Davids P Haarhuis | 6 | 4 | 6 | | | | |
| 3 | K Jones J Lozano | 4 | 6 | 6 | | | | | | WC | N Brown A Castle | 2 | 6 | 7 | | | | |
| | J Grabb W Masur | 6 | 1 | 7 | | J Grabb W Masur | 3 | 6 | | | | | | | | | | |
| WC | N Brown A Castle | 6 | 3 | 7 | WC | N Brown A Castle | 6 | 7 | | | | | | | | | | |
| | K Evernden P Lundgren | 4 | 6 | 6 | | | | | | | | | | | WC | N Brown A Castle | 4 | 3 |
| | D Macpherson B Pearce | 7 | 6 | 6 | | | | | | | | | | | 4 | O Camporese G Ivanišević | 6 | 6 |
| | R Båthman R Bergh | 5 | 7 | 4 | | D Macpherson B Pearce | 6 | 3 | 4 | | | | | | | | | |
| | J Siemerink T Witsken | 7 | 6 | 5 | 4 | O Camporese G Ivanišević | 3 | 6 | 6 | | | | | | | | | |
| 4 | O Camporese G Ivanišević | 6 | 7 | 7 | | | | | | 4 | O Camporese G Ivanišević | 7 | 6 | 6 | | | | |
| | L Mattar J Oncins | 6 | 6 | | | | | | | 2 | J Bates L Warder | 6 | 7 | 4 | | | | |
| | S Davis R Van't Hof | 3 | 4 | | | L Mattar J Oncins | 6 | 2 | | | | | | | | | | |
| | S Kruger P Norval | 3 | 3 | | 2 | J Bates L Warder | 7 | 6 | | | | | | | | | | |
| 2 | J Bates L Warder | 6 | 6 | | | | | | | | | | | | | | | |
