255–211Menang–Kalah
54.7%% Menang
5Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 115 | 85 | 57.5% |
| Hard | 75 | 57 | 56.8% |
| Carpet | 43 | 51 | 45.7% |
| Grass | 10 | 12 | 45.5% |
| Unknown | 12 | 6 | 66.7% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1987 | 0 | 1 | 0 | 0.0% |
| 1986 | 4 | 11 | 0 | 26.7% |
| 1985 | 23 | 20 | 0 | 53.5% |
| 1984 | 23 | 21 | 0 | 52.3% |
| 1983 | 36 | 18 | 1 | 66.7% |
| 1982 | 30 | 26 | 0 | 53.6% |
| 1981 | 28 | 25 | 0 | 52.8% |
| 1980 | 44 | 23 | 3 | 65.7% |
| 1979 | 32 | 25 | 0 | 56.1% |
| 1978 | 27 | 27 | 1 | 50.0% |
| 1977 | 6 | 7 | 0 | 46.2% |
| 1976 | 2 | 5 | 0 | 28.6% |
| 1975 | 0 | 2 | 0 | 0.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1980-06-23 | Wimbledon | R128 | W | John Yuill | 193 | 7-5 6-3 7-6 |
| 1980-06-13 | Davis Cup EUR SF: ITA vs SUI | RR | L | Corrado Barazzutti | 26 | 6-4 6-1 6-4 |
| 1980-05-26 | Roland Garros | R32 | L | Balazs Taroczy | 33 | 6-2 6-3 6-4 |
| 1980-05-26 | Roland Garros | R64 | W | Victor Amaya | 16 | 7-6 4-6 6-3 6-4 |
| 1980-05-26 | Roland Garros | R128 | W | Bernard Fritz | 168 | 4-6 6-3 1-6 6-0 6-1 |
| 1980-05-12 | Hamburg | R64 | L | Andres Gomez | 65 | 6-2 6-2 |
| 1980-05-05 | Forest Hills WCT | R32 | L | Vijay Amritraj | 34 | 3-6 7-5 7-5 |
| 1980-04-28 | Dallas WCT | QF | L | John McEnroe | 2 | 6-2 6-1 6-0 |
| 1980-04-08 | Johannesburg | F | W | Victor Amaya | 21 | 6-4 6-4 |
| 1980-04-08 | Johannesburg | SF | W | Jose Luis Clerc | 14 | 6-3 6-4 |
| 1980-04-08 | Johannesburg | QF | W | Deon Joubert | 111 | 6-3 6-2 |
| 1980-04-08 | Johannesburg | R16 | W | Raymond Moore | 100 | 6-4 6-0 |
| 1980-04-08 | Johannesburg | R32 | W | Bob Hewitt | 546 | 6-2 7-6 |
| 1980-03-17 | Frankfurt | QF | L | Brian Gottfried | 30 | 4-6 7-5 7-6 |
| 1980-03-17 | Frankfurt | R16 | W | Buster C Mottram | 39 | 6-2 2-6 6-2 |
| 1980-03-17 | Frankfurt | R32 | W | Wojtek Fibak | 17 | 4-6 6-4 6-3 |
| 1980-03-10 | Rotterdam | F | W | Gene Mayer | 8 | 6-2 6-4 |
| 1980-03-10 | Rotterdam | SF | W | Ivan Lendl | 21 | 4-6 7-6 6-3 |
| 1980-03-10 | Rotterdam | QF | W | John Sadri | 19 | 7-6 5-7 6-2 |
| 1980-03-10 | Rotterdam | R16 | W | Johan Kriek | 34 | 6-4 6-0 |
| 1980-03-10 | Rotterdam | R32 | W | Leo Palin | 135 | 7-5 6-3 |
| 1980-03-07 | Davis Cup EUR QF: SUI vs HUN | RR | W | Zoltan Kuharszky | – | 6-1 6-2 6-4 |
| 1980-03-07 | Davis Cup EUR QF: SUI vs HUN | RR | W | Janos Benyik | 511 | 3-6 7-5 6-4 4-6 6-1 |
| 1980-02-25 | Memphis | R64 | L | Victor Amaya | 22 | 6-3 6-4 |
| 1980-02-18 | Denver | R32 | L | Roscoe Tanner | 6 | 6-3 6-3 |
| 1980-02-08 | Davis Cup EUR PR: SUI vs ISR | RR | W | Shlomo Glickstein | 68 | 6-3 6-3 6-1 |
| 1980-02-08 | Davis Cup EUR PR: SUI vs ISR | RR | W | Steve Krulevitz | 152 | 6-1 6-3 3-6 6-3 |
| 1980-01-28 | Richmond WCT | R16 | L | Roscoe Tanner | 4 | 6-3 6-4 |
| 1980-01-28 | Richmond WCT | R32 | W | Vijay Amritraj | 28 | 6-3 6-3 |
| 1980-01-21 | Philadelphia | R16 | L | Gene Mayer | 12 | 6-3 6-3 |
| 1980-01-21 | Philadelphia | R32 | W | Gilles Moretton | 122 | 6-3 6-3 |
| 1980-01-21 | Philadelphia | R64 | W | Ilie Nastase | 50 | 0-6 6-4 6-1 |
| 1980-01-14 | Birmingham | R32 | L | Wojtek Fibak | 15 | 2-6 7-5 6-3 |
| 1979-11-27 | Johannesburg | QF | L | Jose Luis Clerc | 17 | 7-6 3-6 6-1 |
| 1979-11-27 | Johannesburg | R16 | W | Buster C Mottram | 31 | 4-6 6-4 6-3 |
| 1979-11-27 | Johannesburg | R32 | W | Frew Mcmillan | 124 | 6-2 6-4 |
| 1979-11-05 | Stockholm | R32 | L | Wojtek Fibak | 16 | 6-3 6-1 |
| 1979-11-05 | Stockholm | R64 | W | Kevin Curren | 78 | 6-7 6-2 7-6 |
| 1979-10-29 | Cologne | SF | L | Wojtek Fibak | 15 | 6-4 6-3 |
| 1979-10-29 | Cologne | QF | W | Stan Smith | 22 | 7-6 7-6 |
| 1979-10-29 | Cologne | R16 | W | Stanislav Birner | 93 | 6-4 6-4 |
| 1979-10-29 | Cologne | R32 | W | Onny Parun | 210 | 6-2 6-2 |
| 1979-10-22 | Vienna | R16 | L | Frew Mcmillan | 124 | 4-6 7-5 6-2 |
| 1979-10-22 | Vienna | R32 | W | Fritz Buehning | 555 | 6-3 1-6 6-2 |
| 1979-10-15 | Basel | R16 | L | Brian Gottfried | 19 | 6-3 6-1 |
| 1979-10-15 | Basel | R32 | W | Keith Richardson | 164 | 6-1 6-4 |
| 1979-10-08 | Barcelona | R16 | L | Eddie Dibbs | 12 | 5-7 6-4 6-2 |
| 1979-10-08 | Barcelona | R32 | W | Eliot Teltscher | 26 | 6-3 6-2 |
| 1979-10-08 | Barcelona | R64 | W | Stefan Svensson | – | 6-2 6-3 |
| 1979-08-20 | Boston | R16 | L | Manuel Orantes | 19 | 6-3 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0