117–153Win–Loss
43.3%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 49 | 59 | 45.4% |
| Hard | 26 | 40 | 39.4% |
| Grass | 27 | 27 | 50.0% |
| Unknown | 10 | 11 | 47.6% |
| Carpet | 5 | 16 | 23.8% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1980 | 2 | 1 | 0 | 66.7% |
| 1979 | 1 | 1 | 0 | 50.0% |
| 1978 | 0 | 2 | 0 | 0.0% |
| 1976 | 2 | 3 | 0 | 40.0% |
| 1975 | 15 | 24 | 0 | 38.5% |
| 1974 | 11 | 18 | 0 | 37.9% |
| 1973 | 5 | 21 | 0 | 19.2% |
| 1972 | 6 | 12 | 0 | 33.3% |
| 1971 | 19 | 21 | 0 | 47.5% |
| 1970 | 22 | 22 | 0 | 50.0% |
| 1969 | 11 | 14 | 0 | 44.0% |
| 1968 | 23 | 14 | 0 | 62.2% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1974-12-21 | Australian Open | R32 | L | Peter Mcnamara | – | 3-6 6-3 6-2 6-1 |
| 1974-12-16 | Sydney Outdoor | R32 | L | Alex Metreveli | 13 | 6-1 6-2 |
| 1974-12-16 | Sydney Outdoor | R64 | W | Chris Kachel | 245 | 6-4 3-6 6-3 |
| 1974-12-02 | Adelaide | R16 | L | Ulrich Marten | 297 | 5-7 6-3 6-4 |
| 1974-12-02 | Adelaide | R32 | W | Ernie Ewert | 245 | 6-4 5-7 6-1 |
| 1974-11-24 | Johannesburg | R32 | L | Frew Mcmillan | 49 | 6-2 6-2 |
| 1974-11-16 | Oslo | SF | L | Jeff Borowiak | 42 | 6-4 6-4 |
| 1974-11-16 | Oslo | QF | W | Paul Gerken | 64 | 6-3 3-6 6-3 |
| 1974-11-16 | Oslo | R16 | W | Jan Erik Lundquist | 158 | 6-4 4-6 6-3 |
| 1974-11-16 | Oslo | R32 | W | Antonio Zugarelli | 72 | 6-2 6-7 6-4 |
| 1974-11-04 | Stockholm | R64 | L | Paul Gerken | 70 | 6-4 6-1 |
| 1974-10-28 | Vienna | R32 | L | Tom Gorman | 18 | 6-3 7-5 |
| 1974-10-27 | Tehran | R32 | L | Raul Ramirez | 21 | 6-1 6-1 |
| 1974-10-27 | Tehran | R64 | W | Antonio Munoz | 111 | 7-5 3-6 6-0 |
| 1974-10-14 | Barcelona | R64 | L | Andrew Pattison | 24 | 6-1 6-3 |
| 1974-10-04 | Davis Cup AME PR: CAN vs MEX | RR | L | Don Mccormick | – | 4-6 6-4 10-8 6-2 |
| 1974-10-04 | Davis Cup AME PR: CAN vs MEX | RR | W | Tony Bardsley | 219 | 6-2 6-2 6-2 |
| 1974-09-23 | San Francisco | R64 | L | Charlie Pasarell | 57 | 1-6 6-2 6-3 |
| 1974-09-17 | Los Angeles | R64 | L | Harold Solomon | 18 | 6-2 6-2 |
| 1974-08-26 | Boston | R64 | L | Arthur Ashe | 9 | 3-6 6-3 7-6 |
| 1974-08-12 | Toronto | R32 | L | John Alexander | 22 | 6-0 6-3 |
| 1974-08-12 | Toronto | R64 | W | Rejean Genois | – | 6-2 6-0 |
| 1974-08-05 | Indianapolis | R32 | L | Guillermo Vilas | 25 | 6-3 2-6 6-0 |
| 1974-08-05 | Indianapolis | R64 | W | Felix Ponte | 177 | 6-4 6-4 |
| 1974-07-31 | Cincinnati | R16 | L | Bob Lutz | 42 | 6-2 6-3 |
| 1974-07-31 | Cincinnati | R32 | W | Rick Fisher | 221 | 6-2 6-4 |
| 1974-07-23 | Washington | R64 | L | Harold Solomon | 43 | 6-1 6-2 |
| 1974-05-01 | Acapulco | QF | L | Tom Okker | 3 | 2-6 6-4 6-1 |
| 1974-05-01 | Acapulco | R16 | W | Barry Phillips Moore | 68 | 6-4 6-2 |
| 1974-03-24 | Salt Lake City | R16 | L | Jurgen Fassbender | 41 | 6-2 7-5 |
| 1973-12-07 | Davis Cup EUR SF: COL vs MEX | RR | L | Ivan Molina | 54 | 7-5 1-6 6-3 6-3 |
| 1973-12-07 | Davis Cup EUR SF: COL vs MEX | RR | L | Jairo Velasco | 228 | 6-3 6-4 6-3 |
| 1973-11-23 | Davis Cup AME PR: MEX vs CAN | RR | W | Don Mccormick | – | 6-1 6-2 6-1 |
| 1973-11-23 | Davis Cup AME PR: MEX vs CAN | RR | W | Rejean Genois | – | 6-4 10-8 3-6 6-2 |
| 1973-08-29 | US Open | R128 | L | John Feaver | 109 | 6-1 6-3 4-6 6-3 |
| 1973-07-23 | Munich | R16 | L | Milan Holecek | – | 4-6 2-6 6-0 6-2 7-5 |
| 1973-07-16 | Kitzbuhel | R32 | L | Martin Mulligan | – | 6-3 5-7 6-2 |
| 1973-07-09 | Bastad | R32 | L | Stan Smith | – | 6-3 6-2 |
| 1973-06-11 | Nottingham | R64 | L | Raymond Moore | – | 6-3 4-6 6-3 |
| 1973-06-04 | Berlin | R32 | L | Julian Ganzabal | – | 6-2 7-6 6-7 6-7 6-1 |
| 1973-05-21 | Roland Garros | R128 | L | Paolo Bertolucci | – | 6-4 6-1 |
| 1973-05-14 | Las Vegas | R16 | L | Arthur Ashe | – | 6-4 6-2 |
| 1973-05-14 | Las Vegas | R32 | W | Dick Stockton | – | 6-1 6-7 7-6 |
| 1973-05-11 | Davis Cup AME F: MEX vs USA | RR | L | Harold Solomon | – | 7-5 6-4 7-5 |
| 1973-04-23 | Denver WCT | R32 | L | Alex Metreveli | – | 6-3 6-3 |
| 1973-04-16 | Charlotte WCT | R32 | L | Roscoe Tanner | – | 3-6 7-5 6-1 |
| 1973-04-09 | Cleveland WCT | R32 | L | Ken Rosewall | – | 6-4 6-2 |
| 1973-04-02 | Houston WCT | R32 | L | Alex Metreveli | – | 7-5 6-1 |
| 1973-04-01 | Vancouver WCT | R32 | L | Tom Okker | – | 6-3 6-3 |
| 1973-03-23 | Davis Cup EUR SF: MEX vs COL | RR | W | Ivan Molina | – | 2-6 6-4 6-1 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0