| Year | Tournament | Result | Player | Age | Nation |
|---|---|---|---|---|---|
| 1991 | US Open | R128 | Alexia Dechaume-Balleret | 21 | France |
| 1991 | US Open | R128 | Cathy Caverzasio | 18 | Switzerland |
| 1991 | US Open | R128 | Claudia Kohde-Kilsch | 27 | Germany |
| 1991 | US Open | R128 | Petra Langrová | 21 | Czechoslovakia |
| 1991 | US Open | R128 | Ann Grossman | 20 | United States |
| 1991 | US Open | R128 | Andrea Temesvári | 25 | Hungary |
| 1991 | US Open | R128 | Jessica Emmons | 20 | United States |
| 1991 | US Open | R128 | Halle Cioffi | 22 | United States |
| 1991 | US Open | R128 | Carrie Cunningham | 19 | United States |
| 1991 | US Open | R128 | Elna Reinach | 22 | South Africa |
| 1991 | US Open | R128 | Maria Strandlund | 22 | Sweden |
| 1991 | US Open | R128 | Sybille Niox-Château | 21 | France |
| 1991 | US Open | R128 | Rosalyn Fairbank | 30 | South Africa |
| 1991 | US Open | R128 | Rene Simpson | 25 | Canada |
| 1991 | US Open | R128 | Patricia Tarabini | 23 | Argentina |
| 1991 | US Open | R128 | Wiltrud Probst | 22 | Germany |
| 1991 | US Open | R128 | Lindsay Davenport | 15 | United States |
| 1991 | US Open | R128 | Rika Hiraki | 19 | Japan |
| 1991 | US Open | R128 | Karin Kschwendt | 22 | Germany |
| 1991 | US Open | R128 | Robin White | 27 | United States |
| 1991 | US Open | R128 | Laura Garrone | 23 | Italy |
| 1991 | US Open | R128 | Claudia Porwik | 22 | Germany |
| 1991 | US Open | R128 | Sandra Birch | 21 | United States |
| 1991 | US Open | R128 | Anne Minter | 28 | Australia |
| 1991 | US Open | R128 | Nicole Arendt | 22 | United States |
| 1991 | Wimbledon | W | Michael Stich | 22 | Germany |
| 1991 | Wimbledon | W | Steffi Graf | 22 | Germany |
| 1991 | Wimbledon | F | Boris Becker | 23 | Germany |
| 1991 | Wimbledon | F | Gabriela Sabatini | 21 | Argentina |
| 1991 | Wimbledon | S | Stefan Edberg | 25 | Sweden |
| 1991 | Wimbledon | S | David Wheaton | 22 | United States |
| 1991 | Wimbledon | S | Mary Joe Fernández | 19 | United States |
| 1991 | Wimbledon | S | Jennifer Capriati | 15 | United States |
| 1991 | Wimbledon | Q | Thierry Champion | 24 | France |
| 1991 | Wimbledon | Q | Guy Forget | 26 | France |
| 1991 | Wimbledon | Q | Jim Courier | 20 | United States |
| 1991 | Wimbledon | Q | Andre Agassi | 21 | United States |
| 1991 | Wimbledon | Q | Laura Arraya | 27 | Peru |
| 1991 | Wimbledon | Q | Arantxa Sánchez Vicario | 19 | Spain |
| 1991 | Wimbledon | Q | Martina Navratilova | 34 | United States |
| 1991 | Wimbledon | Q | Zina Garrison | 27 | United States |
| 1991 | Wimbledon | R16 | Jan Gunnarsson | 29 | Sweden |
| 1991 | Wimbledon | R16 | John McEnroe | 32 | United States |
| 1991 | Wimbledon | R16 | Jacco Eltingh | 20 | Netherlands |
| 1991 | Wimbledon | R16 | Alexander Volkov | 24 | Soviet Union |
| 1991 | Wimbledon | R16 | Christian Bergström | 23 | Sweden |
| 1991 | Wimbledon | R16 | Derrick Rostagno | 25 | United States |
| 1991 | Wimbledon | R16 | Karel Nováček | 26 | Czechoslovakia |
| 1991 | Wimbledon | R16 | Tim Mayotte | 30 | United States |
| 1991 | Wimbledon | R16 | Anne Minter | 28 | Australia |
Open Era Grand Slam Tennis