| Score: | 6–4, 3–6, 8–6 |
| Draw: | 128 (8 / 8) |
| Seeds: | 16 |
| Before Name: | Wimbledon Championships – Women's singles |
| After Name: | Wimbledon Championships – Women's singles |
See main article: 1991 Wimbledon Championships.
Steffi Graf defeated Gabriela Sabatini in the final, 6–4, 3–6, 8–6 to win the ladies' singles tennis title at the 1991 Wimbledon Championships.[1] It was her third Wimbledon singles title and tenth major title overall, while it was Sabatini's third and last appearance in a major final.
Martina Navratilova was the defending champion, but lost in the quarterfinals to Jennifer Capriati.
See also: 1 and 1. Steffi Graf (champion)
See also: 2 and 8. 
Gabriela Sabatini (final)
See also: 3 and 6. 
Martina Navratilova (quarterfinals)
See also: 4 and 3. 
Arantxa Sánchez Vicario (quarterfinals)
See also: 5 and 4. Mary Joe Fernández (semifinals)
See also: 6 and 5. Jana Novotná (second round)
See also: 7 and 2. Zina Garrison (quarterfinals)
See also: 8 and 7. Katerina Maleeva (fourth round)
See also: 9 and 5. Jennifer Capriati (semifinals)
See also: 10 and 3. Helena Suková (first round)
See also: 11 and 8. 
Nathalie Tauziat (fourth round)
See also: 12 and 7. Natasha Zvereva (second round)
See also: 13 and 2. Anke Huber (fourth round)
See also: 14 and 1. Amy Frazier (fourth round)
See also: 15 and 6. 
Sandra Cecchini (first round)
See also: 16 and 4. 
Judith Wiesner (fourth round)
The original #1 seed Monica Seles withdrew due to injury before the tournament draw was made. All original seeds from 2-15 moved up one place, and a new #16 seed was added.
See main article: 1991 Wimbledon Championships – Women's singles qualifying.