
United States
| Age | 66 (07-09-1959) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
| Stratton Mountain | ||||||
05 Aug 1985 R2 | 6 4 7 6 | L | H2H 1-0 | |||
| Newport | ||||||
08 Jul 1985 R3 | 6 4 4 6 6 2 | L | H2H 4-0 | |||
| Schenectady CH | ||||||
01 Jul 1985 R4 | 7 6 6 2 | L | H2H 0-0 | |||
01 Jul 1985 R3 | 6 3 6 3 | W | H2H 0-0 | |||
| year | All | hard | clay | indoor | grass |
| 1985 | 8-9 | 3-6 | 1-1 | 0-0 | 4-2 |
| 1984 | 2-4 | 0-1 | 2-1 | 0-1 | 0-1 |
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 40.0% | 4 / 6 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 46.2% | 6 / 7 |
| 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 | 100.0% | 4 / 0 |
| Vs Top.100 | 60.0% | 12 / 8 |
| Overall | 45.5% | 35 / 42 |
| Hard | 29.0% | 9 / 22 |
| Clay | 55.6% | 10 / 8 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 57.1% | 16 / 12 |
| Semi-Final | 0.0% | 0 / 4 |
| Quarter-Final | 33.3% | 4 / 8 |
| Fourth | 70.6% | 12 / 5 |
| Third | 38.5% | 15 / 24 |
| Second | 44.4% | 4 / 5 |
![]() Roger Knapp | Loss VIEW H2H | ![]() Tom Gullikson | ||
![]() Roger Knapp | Loss VIEW H2H | ![]() Tom Cain | ||
![]() Roger Knapp | Loss VIEW H2H | ![]() Wally Masur | ||
![]() Roger Knapp | Loss VIEW H2H | ![]() Glenn Layendecker | ||
![]() Roger Knapp | Wins VIEW H2H | ![]() Mike Bauer | ||
![]() Roger Knapp | Wins VIEW H2H | ![]() Peter Doohan | ||
![]() Roger Knapp | Loss VIEW H2H | ![]() Mike De Palmer | ||
![]() Roger Knapp | Wins VIEW H2H | ![]() Danie Visser | ||
![]() Roger Knapp | Wins VIEW H2H | ![]() Henri Leconte | ||
![]() Roger Knapp | Loss VIEW H2H | ![]() Bud Schultz | ||
![]() Roger Knapp | Draw VIEW H2H | ![]() Jeremy Bates | ||
![]() Roger Knapp | Draw VIEW H2H | ![]() Ives Lemaitre | ||
Shelton Giron Prediction H2H (2-1)
Daniel Nava Prediction H2H (2-2)
Gomila Kivattsev Prediction H2H (0-0)
Ichikawa Kumasaka Prediction H2H (2-2)
Landaluce Fritz Prediction H2H (0-0)
Bernet Dullinger Prediction H2H (0-0)
Nicolas Garcia Longo Stefan Adrian Andreescu Prediction H2H (0-0)