| Year | Tournament | Result | Player | Age | Nation |
|---|---|---|---|---|---|
| 1978 | US Open | R128 | Marcello Lara | 30 | Mexico |
| 1978 | Wimbledon | Q | Raúl Ramírez | 25 | Mexico |
| 1978 | Wimbledon | R128 | Marcello Lara | 30 | Mexico |
| 1978 | French Open | Q | Raúl Ramírez | 24 | Mexico |
| 1977 | US Open | R128 | Raúl Ramírez | 24 | Mexico |
| 1977 | Wimbledon | R64 | Raúl Ramírez | 24 | Mexico |
| 1977 | Wimbledon | R128 | Emilio Montaño | 23 | Mexico |
| 1977 | French Open | S | Raúl Ramírez | 23 | Mexico |
| 1977 | French Open | R64 | Emilio Montaño | 23 | Mexico |
| 1976 | US Open | R64 | Raúl Ramírez | 23 | Mexico |
| 1976 | Wimbledon | S | Raúl Ramírez | 23 | Mexico |
| 1976 | French Open | S | Raúl Ramírez | 22 | Mexico |
| 1975 | US Open | R16 | Raúl Ramírez | 22 | Mexico |
| 1975 | US Open | R128 | Joaquín Loyo Mayo | 30 | Mexico |
| 1975 | US Open | R128 | Marcello Lara | 27 | Mexico |
| 1975 | Wimbledon | Q | Raúl Ramírez | 22 | Mexico |
| 1975 | Wimbledon | R64 | Joaquín Loyo Mayo | 29 | Mexico |
| 1975 | Wimbledon | R128 | Marcello Lara | 27 | Mexico |
| 1975 | French Open | Q | Raúl Ramírez | 21 | Mexico |
| 1975 | French Open | R64 | Joaquín Loyo Mayo | 29 | Mexico |
| 1975 | French Open | R128 | Marcello Lara | 27 | Mexico |
| 1975 | Australian Open | R32 | Joaquín Loyo Mayo | 29 | Mexico |
| 1974 | US Open | R16 | Raúl Ramírez | 21 | Mexico |
| 1974 | Wimbledon | R64 | Raúl Ramírez | 21 | Mexico |
| 1974 | Wimbledon | R128 | Marcello Lara | 26 | Mexico |
| 1974 | French Open | Q | Raúl Ramírez | 20 | Mexico |
| 1974 | French Open | R128 | Marcello Lara | 26 | Mexico |
| 1974 | Australian Open | R32 | Marcello Lara | 26 | Mexico |
| 1973 | US Open | R32 | Raúl Ramírez | 20 | Mexico |
| 1973 | US Open | R128 | Marcello Lara | 25 | Mexico |
| 1973 | US Open | R128 | Joaquín Loyo Mayo | 28 | Mexico |
| 1973 | Wimbledon | R64 | Roberto Chavez | n/a | Mexico |
| 1973 | Wimbledon | R64 | Marcello Lara | 25 | Mexico |
| 1973 | Wimbledon | R128 | Raúl Ramírez | 19 | Mexico |
| 1973 | French Open | R64 | Raúl Ramírez | 19 | Mexico |
| 1973 | French Open | R64 | Marcello Lara | 25 | Mexico |
| 1973 | French Open | R128 | Joaquín Loyo Mayo | 27 | Mexico |
| 1973 | French Open | R128 | Roberto Chavez | n/a | Mexico |
| 1973 | French Open | R128 | Emilio Montaño | 19 | Mexico |
| 1972 | US Open | R32 | Raúl Ramírez | 19 | Mexico |
| 1972 | Wimbledon | R128 | Joaquín Loyo Mayo | 26 | Mexico |
| 1971 | US Open | R32 | Elena Subirats | 23 | Mexico |
| 1971 | US Open | R128 | Joaquín Loyo Mayo | 26 | Mexico |
| 1971 | US Open | R128 | Marcello Lara | 23 | Mexico |
| 1971 | US Open | R128 | Raúl Ramírez | 18 | Mexico |
| 1971 | Wimbledon | R16 | Joaquín Loyo Mayo | 25 | Mexico |
| 1971 | Wimbledon | R128 | Marcello Lara | 23 | Mexico |
| 1970 | US Open | R64 | Joaquín Loyo Mayo | 25 | Mexico |
| 1970 | US Open | R128 | Marcello Lara | 22 | Mexico |
| 1970 | Wimbledon | R32 | Joaquín Loyo Mayo | 24 | Mexico |
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.