| Year | Tournament | Result | Player | Age | Nation |
|---|---|---|---|---|---|
| 1977 | US Open | R64 | John Lloyd | 23 | United Kingdom |
| 1977 | US Open | R64 | Lindsey Beaven | 27 | United Kingdom |
| 1977 | US Open | R64 | Glynis Coles | 23 | United Kingdom |
| 1977 | US Open | R128 | Richard Lewis | 22 | United Kingdom |
| 1977 | US Open | R128 | Mark Cox | 34 | United Kingdom |
| 1977 | US Open | R128 | Sue Mappin | 29 | United Kingdom |
| 1977 | US Open | R128 | Lesley Charles | 25 | United Kingdom |
| 1977 | Wimbledon | W | Virginia Wade | 31 | United Kingdom |
| 1977 | Wimbledon | S | Sue Barker | 21 | United Kingdom |
| 1977 | Wimbledon | R16 | Mark Cox | 33 | United Kingdom |
| 1977 | Wimbledon | R32 | Jonathan Smith | 22 | United Kingdom |
| 1977 | Wimbledon | R32 | Buster Mottram | 22 | United Kingdom |
| 1977 | Wimbledon | R32 | Lesley Charles | 24 | United Kingdom |
| 1977 | Wimbledon | R64 | John Lloyd | 22 | United Kingdom |
| 1977 | Wimbledon | R64 | Colin Dowdeswell | 22 | United Kingdom |
| 1977 | Wimbledon | R64 | David Lloyd | 29 | United Kingdom |
| 1977 | Wimbledon | R64 | Corinne Molesworth | 28 | United Kingdom |
| 1977 | Wimbledon | R64 | Anne Hobbs | 17 | United Kingdom |
| 1977 | Wimbledon | R64 | Jackie Fayter | 26 | United Kingdom |
| 1977 | Wimbledon | R64 | Belinda Thompson | 21 | United Kingdom |
| 1977 | Wimbledon | R64 | Winnie Shaw | 30 | United Kingdom |
| 1977 | Wimbledon | R128 | Michael Wayman | 24 | United Kingdom |
| 1977 | Wimbledon | R128 | Roger Taylor | 35 | United Kingdom |
| 1977 | Wimbledon | R128 | Richard Lewis | 22 | United Kingdom |
| 1977 | Wimbledon | R128 | Andrew Jarrett | 19 | United Kingdom |
| 1977 | Wimbledon | R128 | Tony Lloyd | 20 | United Kingdom |
| 1977 | Wimbledon | R128 | Robin Drysdale | 24 | United Kingdom |
| 1977 | Wimbledon | R128 | John Feaver | 25 | United Kingdom |
| 1977 | Wimbledon | R128 | Lindsey Beaven | 27 | United Kingdom |
| 1977 | Wimbledon | R128 | Jo Durie | 16 | United Kingdom |
| 1977 | Wimbledon | R128 | Linda Mottram | 20 | United Kingdom |
| 1977 | Wimbledon | R128 | Sue Mappin | 29 | United Kingdom |
| 1977 | Wimbledon | R128 | Michelle Tyler | 18 | United Kingdom |
| 1977 | Wimbledon | R128 | Glynis Coles | 23 | United Kingdom |
| 1977 | French Open | R16 | Buster Mottram | 22 | United Kingdom |
| 1977 | French Open | R16 | Sue Mappin | 29 | United Kingdom |
| 1977 | French Open | R32 | Linda Mottram | 20 | United Kingdom |
| 1977 | French Open | R32 | Lesley Charles | 24 | United Kingdom |
| 1977 | French Open | R64 | Colin Dowdeswell | 22 | United Kingdom |
| 1977 | French Open | R64 | Glynis Coles | 23 | United Kingdom |
| 1977 | French Open | R64 | Michelle Tyler | 18 | United Kingdom |
| 1977 | French Open | R64 | Belinda Thompson | 21 | United Kingdom |
| 1977 | French Open | R64 | Jackie Fayter | 25 | United Kingdom |
| 1977 | French Open | R128 | Robin Drysdale | 24 | United Kingdom |
| 1977 | French Open | R128 | Richard Lewis | 22 | United Kingdom |
| 1977 | French Open | R128 | Martin Robinson | 21 | United Kingdom |
| 1977 | French Open | R128 | John Feaver | 25 | United Kingdom |
| 1977 | French Open | R128 | John Lloyd | 22 | United Kingdom |
| 1977 | Australian Open (Dec) | F | John Lloyd | 22 | United Kingdom |
| 1977 | Australian Open (Dec) | S | Sue Barker | 20 | United Kingdom |
Open Era Grand Slam Tennis
This site is dedicated to Grand Slam tennis stats from the Open Era – for those of us who love the numbers behind the game. Pick any group of players and see how they rank. Compare, filter, and view the same data from different angles – whether you want to explore dominance, consistency, or longevity. In short: It’s all about turning tennis history into insights you can actually play with.