Match log updated: 2026-05-28 18:14 UTC
J. Castanon — ATP Match Log
Main draw matches: 25 | W: 4 | L: 21 | Win %: 16.0%
| Date ↑ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Apr 18, 1968* | Madrid | ATP 250 | R32 | Clay | I. Molina | (w/o) | W | H2H | Match data |
| Apr 19, 1968* | Madrid | ATP 250 | R16 | Clay | T. Koch | 2-6 1-6 | L | H2H | Match data |
| Oct 6, 1970* | Barcelona | ATP 250 | R32 | Clay | Jairo Velasco | 2-6 6-2 3-6 4-6 | L | — | Match data |
| Apr 1, 1971* | Nice | ATP 250 | R64 | Clay | W. Gasiorek | 6-8 7-9 | L | H2H | Match data |
| May 5, 1971* | Madrid | ATP 250 | R64 | Clay | L. Bruguera | 6-3 6-3 | W | H2H | Match data |
| May 6, 1971* | Madrid | ATP 250 | R32 | Clay | H. Elschenbroich | 6-8 4-6 | L | H2H | Match data |
| Apr 25, 1973* | Madrid | ATP 250 | R64 | Clay | I. Fletcher | 3-6 1-6 | L | H2H | Match data |
| Jun 26, 1973* | Eastbourne | ATP 250 | R32 | Grass | D. Lloyd | 4-6 6-1 6-4 | W | H2H | Match data |
| Jun 27, 1973* | Eastbourne | ATP 250 | R16 | Grass | G. Stilwell | 3-6 1-6 | L | H2H | Match data |
| Oct 23, 1973* | Madrid | ATP 250 | R64 | Clay | A. Panatta | 6-4 4-6 2-6 | L | H2H | Match data |
| Oct 14, 1974* | Madrid | ATP 250 | R128 | Clay | U. Marten | 7-5 6-1 | W | H2H | Match data |
| Oct 15, 1974* | Madrid | ATP 250 | R64 | Clay | R. Moore | UNK | L | H2H | Match data |
| Oct 16, 1974* | Barcelona | ATP 250 | R64 | Clay | R. Taylor | 2-6 3-6 | L | H2H | Match data |
| Apr 22, 1975* | Valencia | ATP 250 | R64 | Clay | H. Elschenbroich | 6-7 1-6 | L | H2H | Match data |
| Jun 6, 1975* | Roland Garros | Grand Slam | R128 | Clay | O. Parun | 2-6 3-6 | L | H2H | Match data |
| Oct 13, 1975 | Barcelona | ATP 250 | R64 | Clay | A. Panatta | 4-6 7-5 1-6 | L | H2H | Match data |
| Oct 14, 1975* | Madrid | ATP 250 | R64 | Clay | G. Vilas | 2-6 1-6 | L | H2H | Match data |
| Mar 31, 1976* | Valencia | ATP 250 | R32 | Clay | A. Gimenez | 4-6 0-6 | L | H2H | Match data |
| Apr 6, 1976* | Barcelona | ATP 250 | R64 | Clay | P. Cornejo | 1-6 2-6 | L | H2H | Match data |
| Apr 20, 1976* | Palma | ATP 250 | R64 | Clay | S. Menon | 6-4 4-6 4-6 | L | H2H | Match data |
| Apr 27, 1976* | Madrid | ATP 250 | R64 | Clay | D. Naegelen | 6-2 2-6 2-6 | L | H2H | Match data |
| Oct 7, 1976* | Aviles | ATP 250 | R32 | Clay | M. Mir | 4-6 4-6 | L | H2H | Match data |
| Oct 13, 1976* | Madrid | ATP 250 | R64 | Clay | V. Gerulaitis | 4-6 6-4 1-6 | L | H2H | Match data |
| Oct 12, 1977* | Madrid | ATP 250 | R64 | Clay | T. Smid | 0-6 2-6 | L | H2H | Match data |
| Sep 26, 1979* | Madrid | ATP 250 | R64 | Clay | Jose Lopez Maeso | 1-6 3-6 | L | — | Match data |