Name: Claudio Grassi
Country: Italy
Birthdate: 25.07.85, 39 years
ATP ranking: 870
TOP ranking's position: 300 (22.08.11, 152 points)
Points: 18
Prize money: 146.565 $
Matches total: 572
Win: 330
%: 57.69 %
Country: Italy
Birthdate: 25.07.85, 39 years
ATP ranking: 870
TOP ranking's position: 300 (22.08.11, 152 points)
Points: 18
Prize money: 146.565 $
Matches total: 572
Win: 330
%: 57.69 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 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 |
| TOTAL | 330/242 | 173/105 | 130/112 | 10/13 | 16/10 | 1/2 | 0/0 |
| perc. % | 57.69 % | 62.23 % | 53.72 % | 43.48 % | 61.54 % | 33.33 % | 0 % |
Claudio Grassi / Fixtures
| no matches found |
Claudio Grassi form / year 2011 / surface: Clay
Claudio Grassi / year 2011 / surface: Clay
| 27.09.11 | 1st round | Juan-Sebastian Cabal | Claudio Grassi | 6-2, 7-5 |  | match details |  Aguascalenties Challenger | Clay |
| 08.08.11 | 1/2 | Claudio Grassi | Dzmitry Zhyrmont | 5-7, 7-5, 6-1 |  | match details |  Latvia F1 | Clay |
| 08.08.11 | 1st round | Claudio Grassi | Arturs Kazijevs | 6-4, 7-5 | | match details | ||
| 08.08.11 | fin | Claudio Grassi | Pierre-Hugues Herbert | 6-3, 6-4 | | match details | ||
| 08.08.11 | 2nd round | Claudio Grassi | Pierre Bonfre | 4-6, 6-1, 7-5 | | match details | ||
| 08.08.11 | 1/4 | Claudio Grassi | Roberto Marcora | 7-63, 6-4 | | match details | ||
| 01.08.11 | 2nd round | Marco Viola | Claudio Grassi | 6-3, 7-65 | | match details |  Italy F21 | Clay |
| 01.08.11 | 1st round | Claudio Grassi | Niccolo Mugelli | 4-6, 6-3, 6-3 | | match details | ||
| 25.07.11 | 1st round | Claudio Grassi | Thomas Le Boulch | 7-5, 6-2 | | match details |  Turkey F21 | Clay |
| 25.07.11 | 2nd round | Jerome Inzerillo | Claudio Grassi | 7-63, 2-6, 7-5 | | match details | ||
| 18.07.11 | 2nd round | Claudio Grassi | Valentin Dimov | 4-6, 6-3, 6-1 | | match details | Turkey F20 | Clay |
| 18.07.11 | 1/4 | Alexander Jakupovic | Claudio Grassi | 6-2, 6-2 | | match details | ||
| 18.07.11 | 1st round | Claudio Grassi | Francesco Borgo | 4-6, 6-3, 6-4 | | match details | ||
| 11.07.11 | 2nd round | Francesco Borgo | Claudio Grassi | 3-6, 6-3, 6-4 | | match details | Italy F18 | Clay |
| 11.07.11 | 1st round | Claudio Grassi | Federico Margini | 6-1, 6-3 | | match details | ||
| 20.06.11 | 1/4 | Claudio Grassi | Thales Turini | 5-7, 6-2, 6-2 | | match details | Italy F15 | Clay |
| 20.06.11 | 1st round | Claudio Grassi | Alexander Zhurbin | 7-63, 6-3 | | match details | ||
| 20.06.11 | 1/2 | Alessandro Giannessi | Claudio Grassi | 6-2, 6-3 | | match details | ||
| 20.06.11 | 2nd round | Claudio Grassi | Giulio Torroni | 7-5, 6-2 | | match details | ||
| 30.05.11 | 1st round | Claudio Grassi | Nikolai Haessig | 6-2, 6-4 | | match details | Italy F12 | Clay |
| 30.05.11 | 2nd round | Claudio Grassi | Enrico Fioravante | 6-0, 2-6, 6-4 | | match details | ||
| 30.05.11 | 1/4 | Christian Lindell | Claudio Grassi | 7-5, 6-3 | | match details | ||
| 23.05.11 | 1st round | Dusan Lajovic | Claudio Grassi | 6-2, 5-7, 7-5 | | match details | Italy F11 | Clay |
| 09.05.11 | 1st round | Claudio Grassi | Matwe Middelkoop | 6-4, 6-3 | | match details | Italy F9 | Clay |
| 09.05.11 | 2nd round | Claudio Grassi | Alejandro Fabbri | 6-4, 6-4 | | match details | ||
| 09.05.11 | 1/4 | Antal Van Der Duim | Claudio Grassi | 6-0, 7-5 | | match details | ||
| 02.05.11 | 1st round | Yann Marti | Claudio Grassi | 4-6, 6-2, 6-2 | | match details | Italy F8 | Clay |
| 25.04.11 | 1st round | Claudio Grassi | Oliver Golding | 4-6, 6-2, 7-62 | | match details |  Great Britain | Clay |
| 25.04.11 | 2nd round | Enrico Burzi | Claudio Grassi | 6-4, 6-3 | | match details | ||
| 18.04.11 | 1st round | Yannick Mertens | Claudio Grassi | 6-0, 6-0 | | match details | Italy F6 | Clay |
| 04.04.11 | qual. | Kenny de Schepper | Claudio Grassi | 6-2, 6-0 | | match details | Monza Challenger | Clay |
| 04.04.11 | q 2 | Claudio Grassi | Marco Bortolotti | 6-1, 6-2 | | match details |
