Nume: Claudio Grassi
Ţara: Italia
Data naşterii: 25.07.85, 40 Vârsta
Clasament ATP: 870
TOP poziţie în clasament: 300 (22.08.11, 152 puncte)
Puncte: 18
Premii: 146565 $
Total meciuri: 572
Victorii: 330
Succes: 57.69 %
Ţara: Italia
Data naşterii: 25.07.85, 40 Vârsta
Clasament ATP: 870
TOP poziţie în clasament: 300 (22.08.11, 152 puncte)
Puncte: 18
Premii: 146565 $
Total meciuri: 572
Victorii: 330
Succes: 57.69 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2019 | 4/1 | 4/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 4/6 | 1/4 | 1/1 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2014 | 20/22 | 14/12 | 6/8 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2013 | 43/25 | 29/13 | 13/10 | 1/2 | 0/0 | 0/0 | 0/0 |
| 2012 | 54/28 | 24/9 | 24/14 | 3/4 | 3/1 | 0/0 | 0/0 |
| 2011 | 43/28 | 23/11 | 19/13 | 0/2 | 1/2 | 0/0 | 0/0 |
| 2010 | 35/23 | 23/6 | 6/11 | 3/2 | 3/4 | 0/0 | 0/0 |
| 2009 | 49/28 | 15/11 | 26/16 | 3/1 | 5/0 | 0/0 | 0/0 |
| 2008 | 45/32 | 17/10 | 28/22 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2007 | 17/20 | 12/10 | 5/10 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2006 | 12/19 | 8/13 | 1/2 | 0/0 | 2/2 | 1/2 | 0/0 |
| 2005 | 2/3 | 2/2 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2004 | 2/5 | 1/3 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2003 | 0/2 | 0/0 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 330/242 | 173/105 | 130/112 | 10/13 | 16/10 | 1/2 | 0/0 |
| succes % | 57.69 % | 62.23 % | 53.72 % | 43.48 % | 61.54 % | 33.33 % | 0 % |
Claudio Grassi / nejucate / ultimele
| nu a fost găsit nici un meci |
Claudio Grassi form / an 2007
Claudio Grassi / an 2007
| 05.11.07 | 1-a rundă | Claudio Grassi | Kitso Leshope | 6-2, 6-0 |  | detaliu meci |  Botswana F1 | Hard |
| 05.11.07 | a 2-a rundă | Alexander Somogyi | Claudio Grassi | 3-6, 6-2, 7-61 |  | detaliu meci | ||
| 29.10.07 | 1-a rundă | Claudio Grassi | Kevin McDuffee | 6-0, 6-1 | | detaliu meci |  Namibia F1 | Hard |
| 29.10.07 | Finală | Claudio Grassi | Jurgens Strydom | 6-3, 6-2 | | detaliu meci | ||
| 29.10.07 | a 2-a rundă | Claudio Grassi | Danila Arsenov | 4-6, 6-1, 6-3 | | detaliu meci | ||
| 29.10.07 | Sfert de finală | Claudio Grassi | Edward Seator | 2-6, 7-68, 7-65 | | detaliu meci | ||
| 29.10.07 | Semifinală | Claudio Grassi | Richard Ruckelshausen | 7-5, 6-4 | | detaliu meci | ||
| 22.10.07 | 1-a rundă | Claudio Grassi | Nikala Scholtz | 4-6, 6-2, 7-5 | | detaliu meci |  South Africa | Hard |
| 22.10.07 | Sfert de finală | Matteo Volante | Claudio Grassi | 6-4, 4-6, 6-4 | | detaliu meci | ||
| 22.10.07 | a 2-a rundă | Claudio Grassi | Benjamin Janse van Rensburg | 6-0, 6-2 | | detaliu meci | ||
| 10.09.07 | 1-a rundă de calif. | Photos Kallias | Claudio Grassi | 6-2, 6-1 | | detaliu meci |  Todi | Zgura |
| 03.09.07 | 1-a rundă | Vladimir Obradovic | Claudio Grassi | 6-3, 6-2 | | detaliu meci |  Croatia F9 | Zgura |
| 27.08.07 | 1-a rundă | Damiano di Ienno | Claudio Grassi | 6-2, 7-5 | | detaliu meci | Croatia F8 | Zgura |
| 20.08.07 | a 2-a rundă | Claudio Grassi | Mikhail Vasiliev | 1-6, 7-64, 6-2 | | detaliu meci | Croatia F7 | Zgura |
| 20.08.07 | Sfert de finală | Albert Loncaric | Claudio Grassi | 6-3, 6-3 | | detaliu meci | ||
| 20.08.07 | 1-a rundă | Claudio Grassi | Gregor Repina | 6-0, 6-3 | | detaliu meci | ||
| 06.08.07 | 1-a rundă | Reda El Amrani | Claudio Grassi | 6-3, 6-3 | | detaliu meci | Italy F26 | Zgura |
| 30.07.07 | 1-a rundă | Philippe De Bonnevie | Claudio Grassi | 6-4, 6-2 | | detaliu meci |  Senegal F2 | Hard |
| 23.07.07 | a 2-a rundă | Alain Ntamag | Claudio Grassi | 2-6, 6-3, 6-2 | | detaliu meci | Senegal F1 | Hard |
| 23.07.07 | 1-a rundă | Claudio Grassi | Gregory Gumbs | 2-6, 6-2, 6-4 | | detaliu meci | ||
| 18.06.07 | 1-a rundă | Luca Vanni | Claudio Grassi | 6-4, 6-3 | | detaliu meci | Italy F19 | Zgura |
| 11.06.07 | 1-a rundă | Claudio Grassi | Hans Podlipnik-Castillo | 6-3, 6-1 | | detaliu meci | Italy F18 | Zgura |
| 11.06.07 | a 2-a rundă | Marco di Vuolo | Claudio Grassi | 6-3, 6-2 | | detaliu meci | ||
| 04.06.07 | 1-a rundă | Francesco Piccari | Claudio Grassi | 6-2, 6-4 | | detaliu meci | Italy F17 | Zgura |
| 14.05.07 | Sfert de finală | Photos Kallias | Claudio Grassi | 6-4, 3-6, 6-1 | | detaliu meci |  Bosnia/Herzegovina F2 | Zgura |
| 14.05.07 | 1-a rundă | Claudio Grassi | Vedran Begovic | 6-4, 6-2 | | detaliu meci | ||
| 14.05.07 | a 2-a rundă | Claudio Grassi | Valery Rudnev | 6-77, 7-65, 6-2 | | detaliu meci | ||
| 07.05.07 | 1-a rundă | Claudio Grassi | Edward Corrie | 7-61, 6-4 | | detaliu meci |  Greece F1 | Hard |
| 07.05.07 | a 2-a rundă | Miles Kasiri | Claudio Grassi | 6-2, 6-2 | | detaliu meci | ||
| 16.04.07 | 1-a rundă | Giuseppe Menga | Claudio Grassi | 6-3, 6-4 | | detaliu meci | Italy F10 | Hard |
| 19.03.07 | 1-a rundă | Todor Enev | Claudio Grassi | 6-4, 3-6, 6-4 | | detaliu meci |  Israel F3 | Hard |
| 05.03.07 | a 2-a rundă | Roman Vogeli | Claudio Grassi | 2-6, 6-3, 6-3 | | detaliu meci | Israel F1 | Hard |
| 05.03.07 | 1-a rundă | Claudio Grassi | Almog Mashiach | 6-1, 6-2 | | detaliu meci | ||
| 29.01.07 | 1-a rundă | Rasid Winklaar | Claudio Grassi | 6-2, 6-3 | | detaliu meci |  Costa Rica | Hard |
| 22.01.07 | 1-a rundă | Matias Saenz | Claudio Grassi | 6-2, 7-5 | | detaliu meci |  Panama F1 | Zgura |
| 15.01.07 | 1-a rundă | Claudio Grassi | Christian Saravia | 6-2, 6-2 | | detaliu meci |  Guatemala F1 | Hard |
| 15.01.07 | a 2-a rundă | Lester Cook | Claudio Grassi | 6-2, 6-4 | | detaliu meci |
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