93–112Win–Loss
45.4%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 89 | 86 | 50.9% |
| Carpet | 3 | 12 | 20.0% |
| Hard | 0 | 10 | 0.0% |
| Grass | 1 | 4 | 20.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1985 | 0 | 3 | 0 | 0.0% |
| 1984 | 0 | 2 | 0 | 0.0% |
| 1983 | 8 | 5 | 0 | 61.5% |
| 1982 | 12 | 19 | 0 | 38.7% |
| 1981 | 19 | 17 | 0 | 52.8% |
| 1980 | 21 | 16 | 1 | 56.8% |
| 1979 | 5 | 14 | 0 | 26.3% |
| 1978 | 14 | 17 | 0 | 45.2% |
| 1977 | 9 | 14 | 0 | 39.1% |
| 1976 | 3 | 1 | 0 | 75.0% |
| 1975 | 0 | 2 | 0 | 0.0% |
| 1973 | 2 | 2 | 0 | 50.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1985-08-02 | Davis Cup WG QF: ECU vs TCH | RR | L | Miloslav Mecir | 13 | 6-4 6-3 |
| 1985-07-15 | Washington | R64 | L | Pablo Arraya | 81 | 6-2 6-0 |
| 1985-06-17 | Bergen CH | R32 | L | Alessandro De Minicis | 151 | 6-3 7-6 |
| 1984-02-24 | Davis Cup WG R1: SWE vs ECU | RR | L | Joakim Nystrom | 28 | 6-2 6-0 6-3 |
| 1984-02-24 | Davis Cup WG R1: SWE vs ECU | RR | L | Mats Wilander | 3 | 6-3 6-2 6-1 |
| 1983-10-22 | Helsinki CH | R32 | L | Stefan Svensson | 250 | 6-4 6-0 |
| 1983-09-30 | Davis Cup AME F: ECU vs BRA | RR | W | Carlos Kirmayr | 62 | 8-6 6-2 |
| 1983-09-30 | Davis Cup AME F: ECU vs BRA | RR | W | Marcos Hocevar | 57 | 7-5 1-6 6-2 6-2 |
| 1983-07-25 | North Conway | R64 | L | Mel Purcell | 32 | 6-3 4-6 6-1 |
| 1983-06-13 | Brescia CH | R16 | L | Victor Pecci | 51 | 6-0 6-4 |
| 1983-06-13 | Brescia CH | R32 | W | Michele Fioroni | – | 7-6 4-6 6-4 |
| 1983-06-06 | Dortmund CH | QF | L | Hans Schwaier | 434 | 6-1 6-1 |
| 1983-06-06 | Dortmund CH | R16 | W | Karl Meiler | 142 | 3-6 6-3 6-4 |
| 1983-06-06 | Dortmund CH | R32 | W | Frank Puncec | 179 | 2-6 6-1 6-1 |
| 1983-06-06 | Dortmund CH | R64 | W | Dacio Campos | 434 | 1-6 6-4 6-3 |
| 1983-05-06 | Davis Cup AME SF: ECU vs CAN | RR | W | John Picken | 450 | 6-4 2-6 6-0 6-4 |
| 1983-03-04 | Davis Cup AME QF: ECU vs CAR | RR | W | Stuart Sarnia | 831 | 3-2 RET |
| 1983-02-14 | Vina del Mar | R32 | L | Ricardo Acuna | 100 | 6-2 6-3 |
| 1982-11-22 | Bahia | R32 | L | Gustavo Tiberti | 130 | 6-1 6-7 6-2 |
| 1982-11-15 | Sao Paulo | R32 | L | Jose Higueras | 9 | 6-2 6-4 |
| 1982-11-01 | Quito | QF | L | Hans Gildemeister | 31 | 7-5 6-1 |
| 1982-11-01 | Quito | R16 | W | Pedro Rebolledo | 64 | 6-2 6-3 |
| 1982-11-01 | Quito | R32 | W | Raul Antonio Viver | 325 | 7-5 3-6 8-6 |
| 1982-08-16 | Sao Paulo CH | SF | L | Victor Pecci | 69 | 6-3 6-4 |
| 1982-08-16 | Sao Paulo CH | QF | W | Pablo Arraya | 41 | 7-5 4-6 7-6 |
| 1982-08-16 | Sao Paulo CH | R16 | W | Ramiro Benavides | 173 | 2-6 6-1 6-4 |
| 1982-08-16 | Sao Paulo CH | R32 | W | Jose Luis Damiani | 90 | 2-6 6-3 6-2 |
| 1982-08-09 | Brasilia CH | R32 | L | Cassio Motta | 94 | 7-5 6-1 |
| 1982-08-02 | Porto Alegre CH | R16 | L | Mark Dickson | 82 | 6-0 6-1 |
| 1982-08-02 | Porto Alegre CH | R32 | W | Sergio Goytea | – | 6-4 6-4 |
| 1982-08-02 | Porto Alegre CH | R64 | W | Javier Restrepo | 203 | 3-6 6-4 6-1 |
| 1982-07-26 | South Orange | R32 | L | John James | 209 | 3-6 6-4 7-5 |
| 1982-07-12 | Boston | R64 | L | Matt Anger | – | 6-1 2-6 7-5 |
| 1982-05-24 | Roland Garros | R128 | L | Bernard Boileau | 99 | 3-6 6-4 6-1 7-5 |
| 1982-05-17 | Rome | R64 | L | John Alexander | 49 | 2-6 6-3 6-4 |
| 1982-05-10 | Hamburg | R64 | L | Jose Luis Damiani | 54 | 7-6 6-4 |
| 1982-04-26 | Madrid | R32 | L | Pablo Arraya | 68 | 6-2 6-3 |
| 1982-04-12 | Houston | R16 | L | Ivan Lendl | 2 | 6-0 6-4 |
| 1982-04-12 | Houston | R32 | W | Tony Giammalva | 78 | 1-6 6-4 6-4 |
| 1982-03-28 | Zurich WCT | R32 | L | Roland Stadler | 98 | 6-1 6-3 |
| 1982-03-15 | Strasbourg WCT | R32 | L | Robert Vant Hof | 79 | 6-3 6-3 |
| 1982-03-08 | Munich-2 WCT | R32 | L | Pascal Portes | 88 | 6-2 6-2 |
| 1982-03-05 | Davis Cup SAM F: PAR vs ECU | RR | W | Francisco Gonzalez | 100 | 1-6 7-5 6-3 |
| 1982-03-05 | Davis Cup SAM F: PAR vs ECU | RR | L | Victor Pecci | 16 | 6-1 10-8 6-1 |
| 1982-02-22 | Genova WCT | R32 | L | Balazs Taroczy | 15 | 6-2 6-4 |
| 1982-01-25 | Vina del Mar | R32 | L | Christophe Roger Vasselin | 99 | 6-2 3-0 RET |
| 1982-01-22 | Davis Cup SAM SF: BRA vs ECU | RR | W | Eduardo Oncins | – | 7-5 6-3 |
| 1982-01-22 | Davis Cup SAM SF: BRA vs ECU | RR | W | Edvaldo Oliveira | – | 6-1 6-1 6-2 |
| 1982-01-08 | Davis Cup SAM QF: BOL vs ECU | RR | W | Carlos Alvarado | 356 | 6-2 6-1 3-6 6-4 |
| 1981-11-23 | Johannesburg | R32 | L | Tom Gullikson | 72 | 6-3 6-0 |