Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
USA
12.03.84, 41 years
12.03.84, 41 years
Claudio Grassi vs. Kevin McDuffee - H2H matches
| 29.10.07 | 1st round | Claudio Grassi | Kevin McDuffee | 6-0, 6-1 | match details |  Namibia F1 | Hard |
Claudio Grassi form & Kevin McDuffee form
Claudio Grassi - last matches
 M15 Johannesburg - Hard | ||||
| 26.09.19 2nd round | vs. Benjamin Lock | 2-6, 1-6 |  | match details |
| 24.09.19 1st round | vs. Vasilios Caripi | 7-5, 6-3 |  | match details |
| 23.09.19 qual. | vs. Gerhardt Marius Becker | 7-5, 6-2 | | match details |
| 22.09.19 q 2 | vs. Lefa Ashley Sibanda | 6-2, 6-2 | | match details |
| 22.09.19 q 1 | vs. Stefano Parola | 6-2, 6-2 | | match details |
 Italy F24 - Hard | ||||
| 24.08.15 1st round | vs. Ilija Vucic | 4-6, 6-4, 4-6 | | match details |
 Switzerland F2 - Carpet | ||||
| 16.03.15 1/4 | vs. Enzo Sommer | 4-6, 2-6 | | match details |
| 16.03.15 1st round | vs. Antoine Bellier | 6-3, 6-3 | | match details |
| 16.03.15 2nd round | vs. Alessandro Bega | 7-64, 6-3 | | match details |
 Tunisia F8 - Hard | ||||
| 02.03.15 1st round | vs. Julien Cagnina | 5-7, 1-6 | | match details |
| Tunisia F3 - Hard | ||||
| 26.01.15 1st round | vs. Jaime Pulgar-Garcia | 4-6, 6-4, 3-6 | | match details |
| Tunisia F2 - Hard | ||||
| 19.01.15 2nd round | vs. Salvatore Caruso | 1-6, 2-6 | | match details |
| 19.01.15 1st round | vs. Riccardo Bonadio | 6-2, 3-6, 6-2 | | match details |
 Casablanca Challenger - Clay | ||||
| 10.01.15 q 2 | vs. Lorenzo Giustino | 2-6, 6-4, 6-72 | | match details |
| 10.01.15 q 1 | vs. Houssam Sbaii | 6-3, 6-0 | | match details |
 Mexico F15 - Hard | ||||
| 08.12.14 1st round | vs. Eric Quigley | 3-6, 4-6 | | match details |
| Mexico F14 - Hard | ||||
| 01.12.14 1st round | vs. Lucas Gomez | 6-3, 6-4 | | match details |
| 01.12.14 2nd round | vs. Julien Obry | 7-5, 6-1 | | match details |
| 01.12.14 1/4 | vs. Philip Bester | 5-7, 6-4, 1-6 | | match details |
| Andria Challenger - I. hard | ||||
| 15.11.14 q 1 | vs. Vladimir Uzhylovsky | 4-6, 2-6 | | match details |
| Kenitra Challenger - Clay | ||||
| 20.09.14 q 1 | vs. Ronald Slobodchikov | - | | match details |
| Meknes Challenger - Clay | ||||
| 13.09.14 q 2 | vs. Seydou Diallo | 6-2, 4-6, 6-74 | | match details |
| Tunisia F4 - Clay | ||||
| 01.09.14 1/4 | vs. Maxime Hamou | 1-4, - Claudio Grassi - retired | | match details |
| 01.09.14 1st round | vs. Marc Garcia-Roman | 7-5, 6-3 | | match details |
| 01.09.14 2nd round | vs. Simo Rikalo | 6-1, 6-0 | | match details |
| Italy F29 - Hard | ||||
| 25.08.14 2nd round | vs. Cristian Carli | 6-1, 6-2 | | match details |
| 25.08.14 1st round | vs. Jacopo Stefanini | 6-4, 6-2 | | match details |
| 25.08.14 1/4 | vs. Martin Vaisse | 6-75, 4-6 | | match details |
| Cordenons Challenger - Clay | ||||
| 10.08.14 q 2 | vs. Omar Giacalone | 6-3, 6-73, 3-6 | | match details |
| 09.08.14 q 1 | vs. Emin Agaev | 6-2, 6-3 | | match details |
Kevin McDuffee - last matches
 Portugal F2 - Hard | ||||
| 21.01.08 1st round | vs. Alessandro Da Col | 0-6, 2-6 | | match details |
| Portugal F1 - Hard | ||||
| 14.01.08 1st round | vs. Roman Vogeli | 0-6, 0-6 | | match details |
| Namibia F1 - Hard | ||||
| 29.10.07 1st round | vs. Claudio Grassi | 0-6, 1-6 | | match details |
| South Africa - Hard | ||||
| 22.10.07 1st round | vs. Harrison Keyser | 3-6, 6-4, 2-6 | | match details |
 Bronx - Hard | ||||
| 13.08.07 q 1 | vs. Eric Scharf | 0-6, 1-6 | | match details |
| Binghamton - Hard | ||||
| 06.08.07 q 2 | vs. Marcus Sarstrand | 0-6, 0-6 | | match details |
| Yuba City - Hard | ||||
| 04.06.07 q 1 | vs. Tyler Hochwalt | 2-6, 1-6 | | match details |
| Forest Hills - Clay | ||||
| 14.05.07 q 1 | vs. Michael Yani | 3-6, 1-6 | | match details |
 Wolfsburg - Carpet | ||||
| 27.02.07 1st round | vs. Tobias Summerer | 4-6, 1-6 | | match details |
| Italy F2 - I. hard | ||||
| 19.02.07 1st round | vs. Dusan Lojda | 2-6, 1-6 | | match details |
| Maui - Hard | ||||
| 27.11.06 q 1 | vs. Fritz Wolmarans | 1-6, 0-6 | | match details |
| Eckental - Carpet | ||||
| 06.11.06 1st round | vs. Uros Vico | 0-6, 2-6 | | match details |
| Aachen - Carpet | ||||
| 30.10.06 1st round | vs. Irakli Labadze | 2-6, 3-6 | | match details |
 France F11 - Clay | ||||
| 17.07.06 1st round | vs. Sven Swinnen | 2-6, 2-6 | | match details |
| Oberstaufen - Clay | ||||
| 10.07.06 1st round | vs. Michal Mertinak | 1-6, 1-6 | | match details |
| Braunschweig - Clay | ||||
| 20.06.06 1st round | vs. Tobias Kamke | 3-6, 0-6 | | match details |
| Italy F17 - Clay | ||||
| 05.06.06 1st round | vs. Ales Plesnicar | 0-6, 1-6 | | match details |
| Forest Hills - Clay | ||||
| 15.05.06 q 1 | vs. Robert Kendrick | 3-6, 1-6 | | match details |
 Ostrava - Clay | ||||
| 02.05.06 1st round | vs. Melle van Gemerden | 1-6, 0-6 | | match details |
 Lanzarote - Hard | ||||
| 25.04.06 1st round | vs. Filip Prpic | 1-6, 0-6 | | match details |
| Prague - Carpet | ||||
| 22.11.05 1st round | vs. Igor Zelenay | 4-6, 3-6 | | match details |
