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 / surface: Carpet
Claudio Grassi / surface: Carpet
| 16.03.15 | 1st round | Claudio Grassi | Antoine Bellier | 6-3, 6-3 |  | match details |  Switzerland F2 | Carpet |
| 16.03.15 | 2nd round | Claudio Grassi | Alessandro Bega | 7-64, 6-3 | | match details | ||
| 16.03.15 | 1/4 | Enzo Sommer | Claudio Grassi | 6-4, 6-2 |  | match details | ||
| 12.03.12 | 1/4 | Claudio Grassi | Roberto Marcora | 6-3, 6-3 | | match details | Switzerland F1 | Carpet |
| 12.03.12 | 1st round | Claudio Grassi | Tom Schonenberg | 6-4, 4-6, 6-2 | | match details | ||
| 12.03.12 | 1/2 | Moritz Baumann | Claudio Grassi | 6-2, 7-64 | | match details | ||
| 12.03.12 | 2nd round | Claudio Grassi | Gero Kretschmer | 4-6, 7-66, 6-4 | | match details | ||
| 08.11.11 | 1st round | Philipp Oswald | Claudio Grassi | 6-3, 7-63 | | match details |  Ortisei Challenger | Carpet |
| 28.03.11 | 1st round | Claudio Grassi | Jarryd Maher | 6-4, 7-61 | | match details | Switzerland F3 | Carpet |
| 28.03.11 | 2nd round | Michal Konecny | Claudio Grassi | 6-3, 3-6, 6-2 | | match details | ||
| 09.11.10 | 1st round | Konstantin Kravchuk | Claudio Grassi | 7-5, 7-5 | | match details | Ortisei Challenger | Carpet |
| 18.10.10 | 1st round | Claudio Grassi | Arsenije Zlatanovic | 6-3, 6-4 | | match details |  Greece F2 | Carpet |
| 18.10.10 | 1/2 | Kornel Bardoczky | Claudio Grassi | 6-2, 3-6, 6-3 | | match details | ||
| 18.10.10 | 2nd round | Claudio Grassi | Bastian Trinker | 6-1, 6-4 | | match details | ||
| 18.10.10 | 1/4 | Claudio Grassi | James Mcgee | 2-1, James Mcgee - retired | | match details | ||
| 19.07.10 | 1st round | Stefan Borg | Claudio Grassi | 7-63, 4-6, 7-66 | | match details |  Ireland F1 | Carpet |
| 19.07.10 | 1st round | Stefan Borg | Claudio Grassi | 7-63, 4-6, 7-66 | | match details | ||
| 22.03.10 | 1st round | Kevin Krawietz | Claudio Grassi | 6-3, 7-66 | | match details | Switzerland F3 | Carpet |
| 28.09.09 | fin | Claudio Grassi | Arthur De Greef | 7-5, 6-4 | | match details | Greece F2 | Carpet |
| 28.09.09 | 2nd round | Claudio Grassi | Paris Gemouchidis | 6-3, 6-3 | | match details | ||
| 28.09.09 | 1/4 | Claudio Grassi | Marius Copil | 7-5, 6-2 | | match details | ||
| 28.09.09 | 1/2 | Claudio Grassi | Theodoros Angelinos | 6-3, 2-6, 6-3 | | match details | ||
| 28.09.09 | 1st round | Claudio Grassi | Charalampos Kapogiannis | 6-1, 6-3 | | match details | ||
| 03.07.06 | q 2 | Lee Childs | Claudio Grassi | 6-3, 7-63 | | match details |  Dublin | Carpet |
| 03.07.06 | q 2 | Lee Childs | Claudio Grassi | 6-3, 7-63 | | match details | ||
| 03.07.06 | q 1 | Claudio Grassi | Paul Foley | 6-0, 6-2 | | match details | ||
| 03.07.06 | q 1 | Claudio Grassi | Paul Foley | 6-0, 6-2 | | match details | ||
| 26.06.06 | 2nd round | Rameez Junaid | Claudio Grassi | 7-5, 7-5 | | match details | Ireland F2 | Carpet |
| 26.06.06 | 1st round | Claudio Grassi | James Cluskey | 6-3, 7-5 | | match details | ||
| 26.06.06 | 1st round | Claudio Grassi | James Cluskey | 6-3, 7-5 | | match details | ||
| 26.06.06 | 2nd round | Rameez Junaid | Claudio Grassi | 7-5, 7-5 | | match details |
