140–157Menang–Kalah
47.1%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 117 | 116 | 50.2% |
| Hard | 15 | 26 | 36.6% |
| Carpet | 3 | 10 | 23.1% |
| Grass | 2 | 4 | 33.3% |
| Unknown | 3 | 1 | 75.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1987 | 4 | 6 | 0 | 40.0% |
| 1986 | 17 | 11 | 1 | 60.7% |
| 1985 | 9 | 16 | 0 | 36.0% |
| 1984 | 16 | 15 | 0 | 51.6% |
| 1983 | 16 | 23 | 0 | 41.0% |
| 1982 | 19 | 20 | 0 | 48.7% |
| 1981 | 15 | 12 | 0 | 55.6% |
| 1980 | 14 | 14 | 0 | 50.0% |
| 1979 | 12 | 18 | 0 | 40.0% |
| 1978 | 12 | 10 | 0 | 54.5% |
| 1977 | 6 | 10 | 0 | 37.5% |
| 1976 | 0 | 2 | 0 | 0.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1979-05-14 | Hamburg | R32 | L | Harold Solomon | 9 | 7-6 2-6 6-2 |
| 1979-05-14 | Hamburg | R64 | W | Jurgen Fassbender | 151 | 6-7 6-3 6-3 |
| 1979-04-16 | Johannesburg | R32 | L | Jose Luis Clerc | 13 | 6-4 6-2 |
| 1979-04-09 | Cairo | R32 | L | Ismail El Shafei | 143 | 6-3 7-5 |
| 1979-04-02 | Nice | R32 | L | Eric Deblicker | 112 | 6-2 6-2 |
| 1979-02-26 | Lagos | R16 | L | David Imonitie | 555 | 6-4 6-7 6-3 |
| 1979-02-26 | Lagos | R32 | W | Per Larsson | 436 | 6-4 6-3 |
| 1978-10-08 | Madrid | R64 | L | L Maeso | – | 6-2 6-2 |
| 1978-09-25 | Aix en Provence | R32 | L | Ivan Lendl | 324 | 6-4 6-3 |
| 1978-09-24 | Bournemouth | R16 | L | John Feaver | 154 | 6-3 2-6 6-1 |
| 1978-09-24 | Bournemouth | R32 | W | Rolf Thung | 429 | 6-4 9-7 |
| 1978-07-24 | Hilversum | SF | L | Tom Okker | 54 | 6-4 6-1 6-4 |
| 1978-07-24 | Hilversum | QF | W | Patrick Proisy | 46 | 6-3 1-6 7-5 |
| 1978-07-24 | Hilversum | R16 | W | Mark Edmondson | 168 | 6-3 6-2 |
| 1978-07-24 | Hilversum | R32 | W | Junie Chatman | – | 7-5 6-1 |
| 1978-07-17 | Stuttgart Outdoor | QF | L | Ulrich Pinner | 75 | 6-2 6-1 |
| 1978-07-17 | Stuttgart Outdoor | R16 | W | Tomas Smid | 31 | 6-7 6-3 6-4 |
| 1978-07-17 | Stuttgart Outdoor | R32 | W | Jiri Hrebec | 138 | 6-3 7-6 |
| 1978-06-19 | Berlin | SF | L | Harald Elschenbroich | 298 | 6-2 6-2 7-6 |
| 1978-06-19 | Berlin | QF | W | Hans Jurgen Pohmann | 258 | 6-3 6-1 |
| 1978-06-19 | Berlin | R16 | W | Hans Kary | 100 | 6-2 6-2 |
| 1978-06-19 | Berlin | R32 | W | Steve Krulevitz | 119 | 7-5 6-2 |
| 1978-06-16 | Davis Cup EUR QF: HUN vs FRG | RR | L | Balazs Taroczy | 29 | 6-0 6-1 6-4 |
| 1978-06-16 | Davis Cup EUR QF: HUN vs FRG | RR | W | Peter Szoke | 322 | 4-6 6-4 6-2 6-3 |
| 1978-05-29 | Roland Garros | R128 | L | Klaus Eberhard | 272 | 6-4 2-6 7-6 6-2 |
| 1978-05-15 | Hamburg | R64 | L | Stanislav Birner | 229 | 6-2 7-5 |
| 1978-04-17 | Nice | R32 | L | Jose Luis Clerc | 272 | 6-4 6-1 |
| 1978-03-17 | Davis Cup EUR PR: SUI vs FRG | RR | W | Heinz Gunthardt | 61 | 6-3 9-7 2-6 9-7 |
| 1978-03-17 | Davis Cup EUR PR: SUI vs FRG | RR | W | Michael Burgener | 308 | 6-4 6-3 6-2 |
| 1977-11-14 | Santiago | R16 | L | Patricio Cornejo | 99 | 6-3 1-6 6-1 |
| 1977-11-14 | Santiago | R32 | W | Gilles Moretton | – | 6-2 6-2 |
| 1977-10-17 | Barcelona | R64 | L | Jan Kodes | 37 | 6-4 6-3 |
| 1977-10-10 | Madrid | R16 | L | Jaime Fillol | 16 | 6-3 7-6 |
| 1977-10-10 | Madrid | R32 | W | Hans Gildemeister | 44 | 6-2 7-5 |
| 1977-10-10 | Madrid | R64 | W | Rolf Norberg | 90 | 6-4 6-4 |
| 1977-06-13 | Berlin | R32 | L | Patrick Proisy | 96 | 7-5 6-1 |
| 1977-06-06 | Brussels | R64 | L | Jurgen Fassbender | 65 | 3-6 6-4 6-4 |
| 1977-05-23 | Roland Garros | R32 | L | Harold Solomon | 10 | 6-4 6-4 6-1 |
| 1977-05-23 | Roland Garros | R64 | W | Bill Scanlon | 33 | 4-6 7-6 6-4 6-4 |
| 1977-05-23 | Roland Garros | R128 | W | John Lloyd | 73 | 7-6 6-4 6-4 |
| 1977-05-16 | Dusseldorf | R32 | L | Raymond Moore | 49 | 6-2 6-2 |
| 1977-05-09 | Hamburg | R64 | L | Bob Hewitt | 57 | 7-6 6-1 |
| 1977-04-26 | Munich | R16 | L | Victor Pecci | 43 | 6-3 6-3 |
| 1977-04-26 | Munich | R32 | W | Jiri Hrebec | 67 | 6-0 6-0 |
| 1977-01-10 | Adelaide | R64 | L | Dick Stockton | 15 | 6-4 6-4 |
| 1976-11-23 | Johannesburg - WCT | R64 | L | Deon Joubert | 272 | 6-4 7-6 |
| 1976-05-17 | Hamburg | R64 | L | Ricardo Cano | 42 | 6-2 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0