306–277Menang–Kalah
52.5%% Menang
4Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 98 | 97 | 50.3% |
| Carpet | 70 | 71 | 49.6% |
| Clay | 58 | 59 | 49.6% |
| Grass | 71 | 39 | 64.5% |
| Unknown | 9 | 11 | 45.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1979 | 1 | 7 | 0 | 12.5% |
| 1978 | 7 | 12 | 0 | 36.8% |
| 1977 | 13 | 21 | 0 | 38.2% |
| 1976 | 24 | 25 | 0 | 49.0% |
| 1975 | 22 | 25 | 0 | 46.8% |
| 1974 | 30 | 26 | 1 | 53.6% |
| 1973 | 40 | 31 | 1 | 56.3% |
| 1972 | 35 | 27 | 1 | 56.5% |
| 1971 | 26 | 32 | 0 | 44.8% |
| 1970 | 27 | 22 | 0 | 55.1% |
| 1969 | 43 | 31 | 0 | 58.1% |
| 1968 | 38 | 18 | 1 | 67.9% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1968-07-29 | South Orange | R32 | W | William Brown | – | 6-2 4-6 6-1 |
| 1968-07-29 | South Orange | R64 | W | Peter Fishbach | – | 15-13 6-2 |
| 1968-07-22 | Haverford | R32 | L | Lenny Schloss | – | 2-6 6-3 6-2 |
| 1968-07-22 | Haverford | R64 | W | Brian Stephenson | – | 6-1 6-0 |
| 1968-07-15 | Milwaukee | SF | L | Clark Graebner | – | 6-1 6-8 6-4 6-4 |
| 1968-07-15 | Milwaukee | QF | W | Jim Osborne | – | 6-2 6-2 8-6 |
| 1968-07-15 | Milwaukee | R16 | W | Butch Seewagen | – | 4-6 6-4 6-4 |
| 1968-07-15 | Milwaukee | R32 | W | Zan Guerry | – | 6-3 6-8 6-4 |
| 1968-07-15 | Milwaukee | R64 | W | Ed Grubb | – | 5-7 7-5 6-0 |
| 1968-07-08 | Indianapolis | R16 | L | Ramanathan Krishnan | – | 10-8 7-5 |
| 1968-07-08 | Indianapolis | R32 | W | Jeff Borowiak | – | 7-5 6-1 |
| 1968-07-08 | Indianapolis | R64 | W | Pedro Langre | – | 6-4 6-4 |
| 1968-06-24 | Wimbledon | R64 | L | Ken Rosewall | – | 7-9 6-1 6-8 6-2 6-3 |
| 1968-06-24 | Wimbledon | R128 | W | Patrick Hombergen | – | 6-3 7-5 3-6 6-3 |
| 1968-06-17 | London | QF | L | Rod Laver | – | 21-19 6-2 |
| 1968-06-17 | London | R16 | W | Thomas Lejus | – | 6-3 16-14 |
| 1968-06-17 | London | R32 | W | Phil Dent | – | 6-4 6-2 |
| 1968-06-17 | London | R64 | W | John Barrett | – | 6-3 6-1 |
| 1968-06-10 | Bristol | R32 | W | Al Pena | – | 6-4 6-1 |
| 1968-06-10 | Bristol | R16 | W | Robert Maud | – | 6-3 9-11 6-3 |
| 1968-06-10 | Bristol | QF | L | Jim Mcmanus | – | 6-4 3-6 8-6 |
| 1968-05-29 | Sacramento | QF | L | Whitney Reed | – | 6-2 6-4 |
| 1968-05-29 | Sacramento | R16 | W | Donald Dell | – | 6-0 6-1 |
| 1968-05-29 | Sacramento | R32 | W | Chuck Bleckinger | – | 6-3 6-4 |
| 1968-02-12 | Salisbury | SF | L | Clark Graebner | – | 16-14 4-6 8-6 4-6 6-3 |
| 1968-02-12 | Salisbury | QF | W | Marty Riessen | – | 7-5 6-4 |
| 1968-02-12 | Salisbury | R16 | W | Robert Wilson | – | 6-4 6-4 |
| 1968-02-12 | Salisbury | R32 | W | Jan Kukal | – | 6-4 3-6 6-4 |
| 1968-02-08 | Philadelphia WCT | SF | L | Jan Leschly | – | 6-2 7-5 |
| 1968-02-08 | Philadelphia WCT | QF | W | Thomaz Koch | – | 4-6 16-14 6-2 |
| 1968-02-02 | Richmond | SF | L | Chuck Mckinley | – | 13-11 6-3 |
| 1968-02-02 | Richmond | QF | W | Gene Scott | – | 7-5 6-4 |
| 1968-01-08 | San Juan | SF | L | Ron Holmberg | – | 4-6 6-1 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0