41–85Menang–Kalah
32.5%% Menang
1Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 16 | 38 | 29.6% |
| Hard | 15 | 26 | 36.6% |
| Carpet | 7 | 15 | 31.8% |
| Grass | 3 | 6 | 33.3% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1981 | 7 | 19 | 0 | 26.9% |
| 1980 | 8 | 13 | 0 | 38.1% |
| 1979 | 10 | 16 | 0 | 38.5% |
| 1978 | 3 | 10 | 0 | 23.1% |
| 1977 | 12 | 21 | 1 | 36.4% |
| 1976 | 1 | 5 | 0 | 16.7% |
| 1973 | 0 | 1 | 0 | 0.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1981-11-23 | Bologna | R32 | L | Gianni Ocleppo | 74 | 6-4 3-6 6-3 |
| 1981-11-02 | Stockholm | R64 | L | Joakim Nystrom | 57 | 4-6 6-3 6-2 |
| 1981-09-21 | Geneva | R32 | L | Tomas Smid | 27 | 6-1 6-0 |
| 1981-09-14 | Palermo | R32 | L | Manuel Orantes | 65 | 3-6 6-1 7-5 |
| 1981-08-17 | Cincinnati | R64 | L | Vitas Gerulaitis | 19 | 4-6 6-3 6-2 |
| 1981-08-10 | Montreal / Toronto | R64 | L | Bruce Manson | 81 | 7-5 6-0 |
| 1981-08-03 | Indianapolis | R64 | L | David Carter | 145 | 4-6 6-3 6-4 |
| 1981-07-28 | North Conway | R64 | L | Mario Martinez | 42 | 6-2 6-7 6-2 |
| 1981-07-20 | Bastad | R32 | L | Joakim Nystrom | 440 | 6-3 6-3 |
| 1981-07-13 | Stuttgart Outdoor | R16 | L | Ivan Lendl | 4 | 6-3 6-0 |
| 1981-07-13 | Stuttgart Outdoor | R32 | W | Mike Estep | 203 | 6-4 7-5 |
| 1981-06-08 | Brussels | R16 | L | Adriano Panatta | 20 | 6-4 6-1 |
| 1981-06-08 | Brussels | R32 | W | Pedro Rebolledo | 125 | 6-3 6-2 |
| 1981-05-25 | Roland Garros | R32 | L | Yannick Noah | 16 | 6-0 3-6 6-1 6-4 |
| 1981-05-25 | Roland Garros | R64 | W | Rod Frawley | 92 | 7-6 2-6 6-4 6-3 |
| 1981-05-25 | Roland Garros | R128 | W | Klaus Eberhard | 99 | 6-1 6-4 5-7 6-3 |
| 1981-05-18 | Munich | R32 | L | Chris Lewis | 70 | 6-3 6-2 |
| 1981-05-11 | Hamburg | R64 | L | Kjell Johansson | 83 | 7-5 6-2 |
| 1981-04-20 | Bournemouth | R32 | L | Jeremy Bates | 372 | 6-2 6-4 |
| 1981-03-30 | Frankfurt | R32 | L | Tomas Smid | 25 | 6-4 6-4 |
| 1981-03-23 | Stuttgart Indoor | QF | L | Shlomo Glickstein | 65 | 5-7 6-3 6-3 |
| 1981-03-23 | Stuttgart Indoor | R16 | W | Buster C Mottram | 48 | 6-3 6-4 |
| 1981-03-23 | Stuttgart Indoor | R32 | W | Peter Feigl | 100 | 6-3 6-4 |
| 1981-03-16 | Rotterdam | R32 | L | Vijay Amritraj | 19 | 6-2 6-2 |
| 1981-01-19 | Monterrey WCT | R16 | L | Johan Kriek | 17 | 2-6 7-6 6-2 |
| 1981-01-19 | Monterrey WCT | R32 | W | Russell Simpson | 76 | 6-3 6-3 |
| 1980-11-17 | Bologna | QF | L | Richard Meyer | 146 | 7-6 7-5 |
| 1980-11-17 | Bologna | R16 | W | Russell Simpson | 100 | 4-6 7-6 6-4 |
| 1980-11-17 | Bologna | R32 | W | Balazs Taroczy | 20 | 6-7 7-6 6-4 |
| 1980-10-20 | Tokyo Outdoor | SF | L | Eliot Teltscher | 10 | 6-3 6-1 |
| 1980-10-20 | Tokyo Outdoor | QF | W | Buster C Mottram | 33 | 6-3 0-1 RET |
| 1980-10-20 | Tokyo Outdoor | R16 | W | Tsuyoshi Fukui | 252 | 6-1 6-2 |
| 1980-10-20 | Tokyo Outdoor | R32 | W | Pat Dupre | 32 | 7-6 6-3 |
| 1980-10-20 | Tokyo Outdoor | R64 | W | Beejong Sisson | 420 | 6-3 6-1 |
| 1980-10-13 | Republic Of China | R16 | L | Haroon Ismail | 90 | 7-6 6-2 |
| 1980-10-13 | Republic Of China | R32 | W | X Menn | – | 6-0 6-4 |
| 1980-09-08 | Palermo | R32 | L | Ramiro Benavides | 149 | 7-6 6-3 |
| 1980-08-26 | US Open | R128 | L | Harold Solomon | 6 | 6-2 6-4 6-4 |
| 1980-07-27 | North Conway | R64 | L | Rick Fagel | 113 | 6-2 6-2 |
| 1980-07-14 | Bastad | R32 | L | Hans Kary | 100 | 4-6 6-1 6-3 |
| 1980-06-09 | Brussels | R32 | L | Jean Francois Caujolle | 79 | 2-6 6-4 6-0 |
| 1980-05-12 | Hamburg | R64 | L | Balazs Taroczy | 38 | 6-3 6-2 |
| 1980-05-06 | Galatina CH | R32 | L | Sean Sorensen | 234 | 6-4 6-2 |
| 1980-03-17 | Linz CH | R32 | L | Klaus Eberhard | 199 | 6-3 3-6 6-3 |
| 1980-03-10 | Stuttgart Indoor | R16 | L | Mark Cox | 73 | 6-2 7-6 |
| 1980-03-10 | Stuttgart Indoor | R32 | W | Tony Graham | 177 | 3-6 7-5 6-3 |
| 1980-02-11 | Rancho Mirage | R64 | L | Brian Gottfried | 17 | 6-4 6-1 |
| 1979-11-19 | Bologna | R32 | L | Jean Francois Caujolle | 67 | 7-6 6-1 |
| 1979-11-05 | Stockholm | R16 | L | Harold Solomon | 9 | 6-2 6-2 |
| 1979-11-05 | Stockholm | R32 | W | Marty Riessen | 33 | 6-2 6-0 |