142–144Win–Loss
49.7%Win %
3Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 51 | 50 | 50.5% |
| Hard | 52 | 47 | 52.5% |
| Grass | 25 | 26 | 49.0% |
| Carpet | 7 | 16 | 30.4% |
| Unknown | 7 | 5 | 58.3% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1985 | 3 | 4 | 0 | 42.9% |
| 1984 | 6 | 9 | 0 | 40.0% |
| 1983 | 12 | 13 | 0 | 48.0% |
| 1982 | 16 | 15 | 0 | 51.6% |
| 1981 | 14 | 22 | 0 | 38.9% |
| 1980 | 27 | 23 | 1 | 54.0% |
| 1979 | 29 | 23 | 1 | 55.8% |
| 1978 | 27 | 20 | 1 | 57.4% |
| 1977 | 4 | 8 | 0 | 33.3% |
| 1976 | 3 | 5 | 0 | 37.5% |
| 1975 | 1 | 2 | 0 | 33.3% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1985-08-05 | Kitzbuhel | R64 | L | Horst Skoff | 350 | 6-3 0-6 7-5 |
| 1985-04-29 | Hamburg | R64 | L | Stefan Simonsson | 116 | 6-2 6-2 |
| 1985-03-04 | Vienna CH | R16 | L | Alessandro De Minicis | 224 | 6-3 3-6 6-1 |
| 1985-03-04 | Vienna CH | R32 | W | Tom Cain | 196 | 6-3 6-1 |
| 1985-02-18 | Lagos CH | QF | L | Peter Elter | 116 | 6-4 6-2 |
| 1985-02-18 | Lagos CH | R16 | W | Jeff Arons | 361 | 6-4 2-6 6-1 |
| 1985-02-18 | Lagos CH | R32 | W | Haroon Ismail | 667 | 6-7 7-6 6-4 |
| 1984-11-26 | Australian Open | R64 | L | Jakob Hlasek | 89 | 6-2 5-2 RET |
| 1984-11-26 | Australian Open | R128 | W | Steve Denton | 120 | 6-3 7-6 6-1 |
| 1984-10-22 | Vienna | R16 | L | Mel Purcell | 83 | 6-1 7-5 |
| 1984-10-22 | Vienna | R32 | W | Vitas Gerulaitis | 16 | 6-4 3-6 6-2 |
| 1984-08-20 | Cincinnati | R64 | L | Mike Bauer | 45 | 6-4 6-1 |
| 1984-07-23 | Kitzbuhel | R64 | L | Florin Segarceanu | 158 | 7-6 6-2 |
| 1984-07-13 | Davis Cup EUR SF: URS vs AUT | RR | L | Alexander Zverev Sr | 227 | 4-6 6-3 3-6 8-6 6-3 |
| 1984-07-13 | Davis Cup EUR SF: URS vs AUT | RR | W | Vadim Borisov | 274 | 0-6 9-7 1-6 6-1 8-6 |
| 1984-06-15 | Davis Cup EUR QF: AUT vs NOR | RR | W | Morten Ronneberg | 367 | 6-2 6-3 6-3 |
| 1984-04-23 | Marrakech CH | R16 | L | Chuck Willenborg | – | 6-2 7-6 |
| 1984-04-23 | Marrakech CH | R32 | W | Bernard Boileau | 94 | 7-6 6-2 |
| 1984-04-02 | Ashkelon CH | R16 | L | Henri De Wet | 227 | 6-4 7-6 |
| 1984-04-02 | Ashkelon CH | R32 | W | Francisco Maciel | 267 | 7-6 6-3 |
| 1984-03-05 | Vienna CH | R32 | L | Gerald Mild | 275 | 6-3 4-6 6-4 |
| 1984-02-27 | Cairo CH | R32 | L | Tom Cain | 118 | 6-2 6-3 |
| 1983-12-12 | Sydney Outdoor | R16 | L | Lloyd Bourne | 98 | 7-6 6-0 |
| 1983-12-12 | Sydney Outdoor | R32 | W | Henrik Sundstrom | 23 | 6-3 6-4 |
| 1983-12-12 | Sydney Outdoor | R64 | W | Andy Andrews | 100 | 6-1 6-1 |
| 1983-11-29 | Australian Open | R128 | L | Jeff Borowiak | 92 | 6-3 3-6 6-3 7-5 |
| 1983-11-14 | Ferrara | R32 | L | Hans Dieter Beutel | 277 | 7-6 7-5 |
| 1983-10-17 | Vienna | QF | L | Mel Purcell | 30 | 6-4 2-6 6-1 |
| 1983-10-17 | Vienna | R16 | W | Marko Ostoja | 156 | 6-4 6-3 |
| 1983-10-17 | Vienna | R32 | W | Jaromir Becka | 329 | 6-2 6-0 |
| 1983-10-10 | Tel Aviv | R32 | L | Amos Mansdorf | 826 | 6-2 6-3 |
| 1983-08-30 | US Open | R64 | L | Vincent Van Patten | 71 | 6-2 2-6 4-6 6-2 6-1 |
| 1983-08-30 | US Open | R128 | W | Loic Courteau | 94 | 6-1 6-2 6-2 |
| 1983-08-08 | Cleveland CH | QF | L | John Austin | 616 | 7-6 2-6 6-2 |
| 1983-08-08 | Cleveland CH | R16 | W | Marcel Freeman | 343 | 6-7 6-3 7-6 |
| 1983-08-08 | Cleveland CH | R32 | W | Mike Brunnberg | 165 | 4-6 6-2 6-1 |
| 1983-07-18 | Kitzbuhel | R32 | L | Wojtek Fibak | 25 | 6-3 1-6 7-5 |
| 1983-07-18 | Kitzbuhel | R64 | W | Sean Sorensen | 289 | 6-3 7-5 |
| 1983-07-08 | Davis Cup EUR SF: AUT vs HUN | RR | W | Robert Machan | 348 | 6-8 2-6 7-5 6-1 6-2 |
| 1983-07-08 | Davis Cup EUR SF: AUT vs HUN | RR | L | Balazs Taroczy | 29 | 6-1 6-4 3-6 6-4 |
| 1983-04-09 | Ashkelon CH | QF | L | Amos Mansdorf | 826 | 7-5 7-6 |
| 1983-04-09 | Ashkelon CH | R16 | W | William Notar | 831 | 6-1 6-4 |
| 1983-04-09 | Ashkelon CH | R32 | W | Famiano Meneschincheri | 363 | 6-1 6-2 |
| 1983-02-21 | Lagos CH | R16 | L | Colin Dowdeswell | 238 | 5-7 6-1 6-4 |
| 1983-02-21 | Lagos CH | R32 | W | John Mattke | 329 | 6-4 6-4 |
| 1983-02-14 | Ogun CH | R32 | L | Patrice Kuchna | 234 | 6-3 4-6 6-1 |
| 1983-02-07 | Nairobi CH | R32 | L | John Austin | 616 | 6-2 3-0 RET |
| 1982-12-02 | Australian Open | R64 | L | Paul Mcnamee | 63 | 6-2 6-7 6-3 6-3 |
| 1982-12-02 | Australian Open | R128 | W | Ken Barton | – | 6-7 6-4 6-3 4-6 6-4 |
| 1982-11-15 | Bangkok | SF | L | Mike Bauer | – | 6-2 6-0 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0