Clay Court Statistics Overview
Francisco Mastelli has found clay courts difficult, recording 0–8 across 8 matches (0.0%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar.
Francisco Mastelli Clay Court Record by Year
| Year | W | L | Win% | Titles | Finals | SF | QF |
|---|---|---|---|---|---|---|---|
| 1976 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0 |
| 1975 | 0 | 2 | 0.0% | 0 | 0 | 0 | 0 |
| 1974 | 0 | 3 | 0.0% | 0 | 0 | 0 | 0 |
| 1973 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0 |
| 1969 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0 |
Recent Clay Court Matches
| Date | Result | Opponent | Tournament | Round | Score |
|---|---|---|---|---|---|
| 1976-05-23 | Loss | (76) Sherwood Stewart | Rome-2 | R64 | 6-3 6-2 |
| 1975-10-13 | Loss | (200) Jasjit Singh | Barcelona-3 | R64 | 6-2 6-2 |
| 1975-09-29 | Loss | (77) Sashi Menon | Aviles | R32 | 7-6 7-5 |
| 1974-11-18 | Loss | (78) Zeljko Franulovic | Buenos Aires | R32 | 6-4 4-6 6-2 |
| 1974-10-07 | Loss | (4) Tom Okker | Madrid | R64 | 6-4 6-4 |
| 1974-05-25 | Loss | (20) Raul Ramirez | Rome | R64 | 6-2 6-4 |
| 1973-11-19 | Loss | (146) Jean-Baptiste Chanfreau | Buenos Aires | R32 | 4-6 6-2 6-4 |
| 1969-11-10 | Loss | Patricio Rodriguez | Buenos Aires | R64 | 6-2 6-2 6-2 |
Francisco Mastelli
Matches — Clay