53–61Menang–Kalah
46.5%% Menang
1Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 30 | 42 | 41.7% |
| Hard | 11 | 6 | 64.7% |
| Unknown | 6 | 6 | 50.0% |
| Grass | 3 | 4 | 42.9% |
| Carpet | 3 | 3 | 50.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1977 | 2 | 2 | 0 | 50.0% |
| 1976 | 4 | 9 | 0 | 30.8% |
| 1975 | 10 | 17 | 0 | 37.0% |
| 1974 | 9 | 3 | 1 | 75.0% |
| 1973 | 12 | 10 | 0 | 54.5% |
| 1972 | 13 | 13 | 0 | 50.0% |
| 1971 | 3 | 5 | 0 | 37.5% |
| 1970 | 0 | 2 | 0 | 0.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1977-12-29 | Zurich | QF | L | Nicola Spear | 95 | 6-4 7-6 |
| 1977-12-29 | Zurich | R16 | W | Rolf Norberg | 90 | 4-6 7-6 6-1 |
| 1977-12-29 | Zurich | R32 | W | Christophe Casa | 179 | 6-2 6-3 |
| 1977-06-06 | Brussels | R32 | L | Nikola Pilic | 80 | 6-3 4-6 6-2 |
| 1976-09-17 | Davis Cup EUR PR: BEL vs BUL | RR | W | Matei Pampoulov | – | 6-2 6-4 6-4 |
| 1976-09-17 | Davis Cup EUR PR: BEL vs BUL | RR | L | Ljuben Genov | – | 1-6 6-2 3-6 6-1 6-0 |
| 1976-07-13 | Hilversum | R32 | L | Jean Francois Caujolle | 96 | 7-6 6-4 |
| 1976-05-31 | Roland Garros | R16 | L | Raul Ramirez | 13 | 6-2 6-1 6-1 |
| 1976-05-31 | Roland Garros | R32 | W | Juan Gisbert | 41 | 6-4 6-2 3-6 4-6 6-0 |
| 1976-05-31 | Roland Garros | R64 | W | Jose Edison Mandarino | 120 | 1-6 7-5 6-1 5-7 6-0 |
| 1976-05-31 | Roland Garros | R128 | W | Paolo Bertolucci | 57 | 6-2 6-2 6-4 |
| 1976-05-22 | Dusseldorf | R64 | L | Pavel Hutka | 162 | 4-6 6-4 6-4 |
| 1976-04-30 | Davis Cup EUR PR: BEL vs HUN | RR | L | Balazs Taroczy | 69 | 6-2 9-7 4-6 2-6 6-3 |
| 1976-04-30 | Davis Cup EUR PR: BEL vs HUN | RR | L | Peter Szoke | 138 | 6-1 8-6 9-7 |
| 1976-04-04 | Nice | R64 | L | Herve Gauvain | 373 | 6-7 6-3 6-2 |
| 1976-04-04 | Barcelona | R64 | L | Gerald Battrick | 112 | 6-2 6-3 |
| 1976-03-01 | Basel | R16 | L | Paul Kronk | 89 | 7-6 6-1 |
| 1975-09-26 | Davis Cup EUR PR: BEL vs NED | RR | L | Louk Sanders | 249 | 6-3 7-5 3-6 6-3 |
| 1975-09-26 | Davis Cup EUR PR: BEL vs NED | RR | W | Tom Okker | 6 | 6-3 6-3 12-14 6-4 |
| 1975-08-27 | US Open | R128 | L | Balazs Taroczy | 51 | 6-4 6-4 |
| 1975-08-05 | Louisville | R64 | L | Gerald Battrick | 139 | 6-3 7-5 |
| 1975-08-04 | Indianapolis | R64 | L | Ivan Molina | 83 | 6-4 6-2 |
| 1975-07-07 | Gstaad | R32 | L | Ken Rosewall | 2 | 6-3 6-4 |
| 1975-06-23 | Wimbledon | R128 | L | Charles Owens | 66 | 6-3 7-5 6-4 |
| 1975-06-04 | Roland Garros | R128 | L | Jun Kamiwazumi | 78 | 7-6 7-6 |
| 1975-05-26 | Dusseldorf | F | L | Jurgen Fassbender | 49 | 6-3 6-3 6-4 |
| 1975-05-26 | Dusseldorf | SF | W | Doug Crawford | 117 | 4-6 6-3 6-2 6-3 |
| 1975-05-26 | Dusseldorf | QF | W | Hans Joachim Ploetz | 70 | 6-3 7-6 |
| 1975-05-26 | Dusseldorf | R16 | W | Attila Korpas | 140 | 6-3 7-6 |
| 1975-05-26 | Dusseldorf | R32 | W | Frank Gebert | 127 | 6-0 6-4 |
| 1975-05-19 | Hamburg | R64 | L | Graham Stilwell | 153 | 7-6 6-2 |
| 1975-05-09 | Davis Cup EUR PR: FRA vs BEL | RR | L | Patrice Dominguez | 62 | 6-2 7-5 7-5 |
| 1975-05-09 | Davis Cup EUR PR: FRA vs BEL | RR | L | Francois Jauffret | 28 | 8-6 7-5 6-1 |
| 1975-04-28 | Nice | R32 | L | Ulrich Pinner | 107 | 6-2 6-1 |
| 1975-04-28 | Nice | R64 | W | Martin Robinson | 274 | 6-1 6-3 |
| 1975-04-20 | Valencia | R32 | L | Jairo Velasco | 235 | 7-5 6-2 |
| 1975-04-07 | Barcelona | R32 | L | Belus Prajoux | 117 | 6-3 7-6 |
| 1975-03-10 | Dusseldorf | R32 | L | Harald Elschenbroich | 140 | 6-4 6-2 |
| 1975-02-17 | Algiers | R16 | L | Denis Naegelen | 214 | 6-2 2-6 12-10 |
| 1975-02-17 | Algiers | R32 | W | Ulrich Marten | 323 | 6-2 6-4 |
| 1975-02-09 | Basel | SF | L | Ilie Nastase | 10 | 4-6 6-1 6-0 7-6 |
| 1975-02-09 | Basel | QF | W | Manuel Santana | 164 | 7-6 4-6 7-5 |
| 1975-02-09 | Basel | R16 | W | Vladimir Zednik | 93 | 6-2 7-6 |
| 1975-02-09 | Basel | R32 | W | Jasjit Singh | 156 | 6-3 3-6 6-2 |
| 1974-09-13 | Davis Cup EUR PR: BEL vs NOR | RR | W | Per Hegna | – | 6-2 6-2 6-0 |
| 1974-09-13 | Davis Cup EUR PR: BEL vs NOR | RR | W | Erik Ulleberg | – | 6-0 6-1 6-4 |
| 1974-07-09 | Dusseldorf | F | W | Jiri Hrebec | 29 | 6-1 6-0 0-6 6-4 |
| 1974-07-09 | Dusseldorf | SF | W | Jan Kodes | 11 | 4-6 6-2 6-3 6-1 |
| 1974-07-09 | Dusseldorf | QF | W | Max Wunschig | – | 7-6 6-2 |
| 1974-07-09 | Dusseldorf | R16 | W | Toshiro Sakai | 130 | 7-5 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0