
United States
| Age | 79 (30-03-1947) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
| Tuscon | ||||||
31 Mar 1975 R2 | 6 3 6 2 | L | H2H 1-0 | |||
| San Francisco | ||||||
23 Sep 1974 R2 | 6 3 6 4 | L | H2H 2-1 | |||
| Los Angeles | ||||||
17 Sep 1974 R3 | 6 3 6 1 | L | H2H 1-0 | |||
17 Sep 1974 R2 | 7 6 6 2 | W | H2H 1-1 | |||
| year | All | hard | clay | indoor | grass |
| 1975 | 0-1 | 0-1 | 0-0 | 0-0 | 0-0 |
| 1974 | 4-13 | 1-6 | 1-3 | 0-2 | 2-2 |
| 1973 | 4-21 | 1-8 | 0-3 | 1-7 | 2-3 |
| 1972 | 1-22 | 0-7 | 1-4 | 0-10 | 0-1 |
| 1971 | 6-27 | 5-10 | 1-7 | 0-5 | 0-5 |
| 1970 | 13-24 | 6-9 | 3-7 | 0-2 | 4-6 |
| 1969 | 16-11 | 5-4 | 0-1 | 0-1 | 11-5 |
| 1968 | 15-10 | 10-4 | 1-2 | 0-0 | 4-4 |
| Grand Slam | 33.3% | 6 / 12 |
| Masters | 42.9% | 3 / 4 |
| Main Tour | 29.6% | 50 / 119 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 0.0% | 0 / 0 |
| Futures | 0.0% | 0 / 0 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 4 |
| Vs Top.100 | 0.0% | 0 / 12 |
| Overall | 35.1% | 61 / 113 |
| Hard | 34.1% | 28 / 54 |
| Clay | 25.0% | 10 / 30 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 44.2% | 23 / 29 |
| Final | 0.0% | 0 / 1 |
| Semi-Final | 33.3% | 1 / 2 |
| Quarter-Final | 50.0% | 3 / 3 |
| Fourth | 21.7% | 5 / 18 |
| Third | 19.3% | 21 / 88 |
| Second | 49.0% | 25 / 26 |
| First | 38.9% | 7 / 11 |
![]() Roy Barth | Loss VIEW H2H | ![]() Stan Smith | ||
![]() Roy Barth | Loss VIEW H2H | ![]() Haroon Rahim | ||
![]() Roy Barth | Loss VIEW H2H | ![]() Rod Laver | ||
![]() Roy Barth | Loss VIEW H2H | ![]() Roger Taylor | ||
![]() Roy Barth | Loss VIEW H2H | ![]() John Newcombe | ||
![]() Roy Barth | Loss VIEW H2H | ![]() Patricio Cornejo | ||
![]() Roy Barth | Loss VIEW H2H | ![]() John Alexander | ||
![]() Roy Barth | Loss VIEW H2H | ![]() Arthur Ashe | ||
![]() Roy Barth | Loss VIEW H2H | ![]() Jun Kamiwazumi | ||
![]() Roy Barth | Loss VIEW H2H | ![]() Bjorn Borg | ||
![]() Roy Barth | Loss VIEW H2H | ![]() Tom Okker | ||
![]() Roy Barth | Wins VIEW H2H | ![]() Victor Amaya | ||
Beaven Zeuch Prediction H2H (0-1)
Rodrigues Pagotto Prediction H2H (0-0)
Fiorentini Petrovic Prediction H2H (0-0)
Bidan Dell'Elba Prediction H2H (0-0)
Bilardo Tabacco Prediction H2H (0-0)
Valle Jover Prediction H2H (0-0)
Colin Sinclair Jumpei Yamasaki Prediction H2H (1-0)