# 1991 Citizen Cup – Singles

Steffi Graf won the tournament for the fifth time in a row after defeating Monica Seles 7–5, 6–7$^{(4–7)}$, 6–3 in the final.

## Seeds

The first eight seeds received a bye into the second round.
* Monica Seles (final)
* Steffi Graf (champion)
* Arantxa Sánchez Vicario (semifinals)
* Jana Novotná (quarterfinals)
* Katerina Maleeva (quarterfinals)
* Helena Suková (quarterfinals)
* Leila Meskhi (quarterfinals)
* Judith Wiesner (semifinals)
* Helen Kelesi (first round)
* Anke Huber (third round)
* Isabel Cueto (second round)
* Eva Švíglerová (first round)
* Regina Rajchrtová (third round)
* Julie Halard (third round)
* Catarina Lindqvist (third round)
* Wiltrud Probst (first round)

## 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

### Finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Monica Seles | 6 | 6 | | | | | | | | | |
| 6 | Helena Suková | 0 | 1 | | | | | | | | | |
| 6 | Helena Suková | 0 | 1 | 1 | Monica Seles | 6 | 6 | | | | | |
| | | | | 3 | Arantxa Sánchez Vicario | 2 | 4 | | | | | |
| 3 | Arantxa Sánchez Vicario | 6 | 6 | 3 | Arantxa Sánchez Vicario | 2 | 4 | | | | | |
| 7 | Leila Meskhi | 2 | 1 | | | | | | | | | |
| 7 | Leila Meskhi | 2 | 1 | | | | | 1 | Monica Seles | 5 | 7$^7$ | 3 |
| | | | | | | | | 2 | Steffi Graf | 7 | 6$^4$ | 6 |
| 8 | Judith Wiesner | 6 | 6 | | | | | | | | | | 2 | Steffi Graf | 7 | 6$^4$ | 6 |
| 4 | Jana Novotná | 1 | 3 | | | | | | | | | |
| 4 | Jana Novotná | 1 | 3 | 8 | Judith Wiesner | 0 | 1 | | | | | |
| | | | | 2 | Steffi Graf | 6 | 6 | | | | | |
| 5 | Katerina Maleeva | 3 | 3 | 2 | Steffi Graf | 6 | 6 | | | | | |
| 2 | Steffi Graf | 6 | 6 | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | M Seles | 6 | 6 | | | | | | | | |
| | E Pfaff | 2 | 6 | 4 | | A Leand | 1 | 1 | | | | | | | | |
| | A Leand | 6 | 2 | 6 | | | | | 1 | M Seles | 6 | 6 | | | | |
| | N Guerrée | 7$^7$ | 6 | | | | | | 13 | R Rajchrtová | 3 | 0 | | | | |
| | C Tanvier | 6$^4$ | 4 | | | N Guerrée | 2 | 1$^r$ | | | | | | | | |
| | M Jaggard | 3 | 1 | | 13 | R Rajchrtová | 6 | 3 | | | | | | | | |
| 13 | R Rajchrtová | 6 | 6 | | | | | | | | | | 1 | M Seles | 6 | 6 |
| 16 | W Probst | 6$^3$ | 1 | | | | | | | | | | 6 | H Suková | 0 | 1 |
| | N Provis | 7$^7$ | 6 | | | N Provis | 1 | 4 | | | | | | | | |
| | E Brioukhovets | 6 | 6 | | | E Brioukhovets | 6 | 6 | | | | | | | | |
| | R Baranski | 3 | 0 | | | | | | | E Brioukhovets | 4 | 2 | | | | |
| | C Tessi | 6 | 6 | | | | | | 6 | H Suková | 6 | 6 | | | | |
| | K Quentrec | 0 | 1 | | | C Tessi | 3 | 2 | | | | | | | | |
| | | | | | 6 | H Suková | 6 | 6 | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 3 | A Sánchez Vicario | 6 | 3 | 6 | | | | | | | | |
| | P Langrová | 1 | 3 | | | E Reinach | 1 | 6 | 2 | | | | | | | | |
| | E Reinach | 6 | 6 | | | | | | | 3 | A Sánchez Vicario | 6 | 6 | | | | |
| | M Strandlund | 3 | 4 | | | | | | | 10 | A Huber | 2 | 3 | | | | |
| | R McQuillan | 6 | 6 | | | R McQuillan | 7$^7$ | 6$^5$ | 4 | | | | | | | | |
| | B Rittner | 5 | 3 | | 10 | A Huber | 6$^5$ | 7$^7$ | 6 | | | | | | | | |
| 10 | A Huber | 7 | 6 | | | | | | | | | | | 3 | A Sánchez Vicario | 6 | 6 |
| 11 | I Cueto | 6 | 6 | | | | | | | | | | | 7 | L Meskhi | 2 | 1 |
| | S Smith | 3 | 3 | | 11 | I Cueto | 2 | 2 | | | | | | | | | |
| | K Kschwendt | 6 | 2 | 7$^7$ | | K Kschwendt | 6 | 6 | | | | | | | | | |
| | M Kidowaki | 1 | 6 | 6$^3$ | | | | | | | K Kschwendt | 4 | 0 | | | | |
| | C Porwik | 6 | 6 | | | | | | | 7 | L Meskhi | 6 | 6 | | | | |
| | H ter Riet | 4 | 4 | | | C Porwik | 4 | 3 | | | | | | | | | |
| | | | | | 7 | L Meskhi | 6 | 6 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 8 | J Wiesner | 6 | 6 | | | | | | | | | |
| | S Meier | 6 | 5 | 6 | | S Meier | 4 | 2 | | | | | | | | | |
| | L Field | 3 | 7 | 1 | | | | | | 8 | J Wiesner | 6 | 6 | | | | |
| | S Dopfer | 7 | 5 | 6 | | | | | | 15 | C Lindqvist | 2 | 1 | | | | |
| | A Coetzer | 5 | 7 | 4 | | S Dopfer | 3 | 2 | | | | | | | | | |
| | P Vásquez | 4 | 4 | | 15 | C Lindqvist | 6 | 6 | | | | | | | | | |
| 15 | C Lindqvist | 6 | 6 | | | | | | | | | | | 8 | J Wiesner | 6 | 6 |
| 12 | E Švíglerová | 2 | 2 | | | | | | | | | | | 4 | J Novotná | 1 | 3 |
| | P Tarabini | 6 | 6 | | | P Tarabini | 6 | 4 | 6 | | | | | | | | |
| | E Pampoulova | 4 | 6 | 6 | | E Pampoulova | 1 | 6 | 1 | | | | | | | | |
| | M Babel | 6 | 3 | 2 | | | | | | | P Tarabini | | | | | | |
| | N Jagerman | 2 | 2 | | | | | | | 4 | J Novotná | w/o | | | | | |
| | L Savchenko | 6 | 6 | | | L Savchenko | 0 | 1 | | | | | | | | | |
| | | | | | 4 | J Novotná | 6 | 6 | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 5 | K Maleeva | 6 | 6 | | | | | | | | | |
| | S Frankl | 6 | 6 | | | S Frankl | 2 | 2 | | | | | | | | | |
| | L Corsato | 2 | 4 | | | | | | | 5 | K Maleeva | 6 | 6 | | | | |
| | C Toleafoa | 2 | 0 | | | | | | | | R Zrubáková | 3 | 0 | | | | |
| | D Szabová | 6 | 6 | | | D Szabová | 3 | 6 | 3 | | | | | | | | |
| | R Zrubáková | 6 | 6 | | | R Zrubáková | 6 | 4 | 6 | | | | | | | | |
| 9 | H Kelesi | 4 | 1 | | | | | | | | | | | 5 | K Maleeva | 3 | 3 |
| 14 | J Halard | 6 | 6 | | | | | | | | | | | 2 | S Graf | 6 | 6 |
| | C Cohen | 0 | 3 | | 14 | J Halard | 2 | 6 | 6 | | | | | | | | |
| | B Fulco | 6 | 0 | 2 | | R Simpson-Alter | 6 | 1 | 2 | | | | | | | | |
| | R Simpson-Alter | 2 | 6 | 6 | | | | | | 14 | J Halard | 2 | 3 | | | | |
| | M Kochta | 7$^{10}$ | 6 | | | | | | | 2 | S Graf | 6 | 6 | | | | |
| | A Temesvári | 6$^8$ | 4 | | | M Kochta | 1 | 3 | | | | | | | | | |
| | | | | | 2 | S Graf | 6 | 6 | | | | | | | | | |