Name: Jan Mertl
Country: Czech Republic
Birthdate: 03.01.82, 42 years
Height: 190 cm
Weight: 82 kg
Profi since: 2002
Right-handed
ATP ranking: 605
TOP ranking's position: 163 (23.07.07, 257 points)
Points: 49
Prize money: 610165 $
Matches total: 1026
Win: 603
%: 58.77 %
Country: Czech Republic
Birthdate: 03.01.82, 42 years
Height: 190 cm
Weight: 82 kg
Profi since: 2002
Right-handed
ATP ranking: 605
TOP ranking's position: 163 (23.07.07, 257 points)
Points: 49
Prize money: 610165 $
Matches total: 1026
Win: 603
%: 58.77 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2019 | 3/3 | 2/1 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 28/17 | 7/5 | 17/7 | 0/0 | 4/5 | 0/0 | 0/0 |
| 2017 | 40/24 | 8/4 | 25/12 | 7/7 | 0/1 | 0/0 | 0/0 |
| 2016 | 35/28 | 3/5 | 20/16 | 6/4 | 6/2 | 0/1 | 0/0 |
| 2015 | 38/32 | 3/4 | 11/16 | 12/9 | 10/2 | 2/1 | 0/0 |
| 2014 | 54/27 | 6/4 | 13/12 | 13/8 | 17/2 | 5/1 | 0/0 |
| 2013 | 39/35 | 5/5 | 16/16 | 16/11 | 2/2 | 0/1 | 0/0 |
| 2012 | 30/29 | 5/6 | 8/14 | 9/3 | 8/4 | 0/2 | 0/0 |
| 2011 | 56/30 | 5/6 | 15/13 | 23/5 | 13/6 | 0/0 | 0/0 |
| 2010 | 38/17 | 0/0 | 12/9 | 9/5 | 17/3 | 0/0 | 0/0 |
| 2009 | 23/9 | 3/1 | 2/1 | 5/2 | 13/5 | 0/0 | 0/0 |
| 2008 | 47/32 | 8/5 | 22/15 | 9/5 | 8/6 | 0/1 | 0/0 |
| 2007 | 30/35 | 7/8 | 7/17 | 13/6 | 3/3 | 0/1 | 0/0 |
| 2006 | 29/37 | 6/11 | 12/15 | 4/6 | 5/3 | 0/1 | 2/1 |
| 2005 | 51/28 | 9/6 | 30/14 | 5/4 | 7/4 | 0/0 | 0/0 |
| 2004 | 56/31 | 4/4 | 32/16 | 9/5 | 11/6 | 0/0 | 0/0 |
| 2003 | 6/5 | 1/1 | 0/1 | 4/2 | 1/1 | 0/0 | 0/0 |
| 2002 | 0/3 | 0/0 | 0/1 | 0/0 | 0/2 | 0/0 | 0/0 |
| 2001 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 603/423 | 82/76 | 243/198 | 144/82 | 125/57 | 7/9 | 2/1 |
| perc. % | 58.77 % | 51.9 % | 55.1 % | 63.72 % | 68.68 % | 43.75 % | 66.67 % |
Jan Mertl / scheduled / last
| no matches found |
Jan Mertl form / year 2009 / surface: Carpet
Jan Mertl / year 2009 / surface: Carpet
| 05.12.09 | 1/2 | Marcel Granollers | Jan Mertl | 6-3, 7-67 |  | match details |  Khanty Mansiysk | Carpet |
| 04.12.09 | 1/4 | Jan Mertl | Ivo Klec | 6-4, 7-5 |  | match details | ||
| 03.12.09 | 2nd round | Jan Mertl | Noam Okun | 6-76, 7-63, 7-5 | | match details | ||
| 02.12.09 | 1st round | Jan Mertl | Nikolai Nesterov | 6-2, 6-3 | | match details | ||
| 23.11.09 | 1st round | Jan Mertl | Marcin Gawron | 6-2, 6-4 | | match details |  Czech Rep | Carpet |
| 23.11.09 | 2nd round | Jan Mertl | Karel Triska | 6-4, 6-75, 6-3 | | match details | ||
| 23.11.09 | 1/4 | Pavel Snobel | Jan Mertl | 6-3, 6-4 | | match details | ||
| 16.11.09 | fin | Jan Mertl | Dawid Olejniczak | 6-4, 7-5 | | match details | Czech Rep | Carpet |
| 16.11.09 | 2nd round | Jan Mertl | Ervin Eleskovic | 6-4, 6-4 | | match details | ||
| 16.11.09 | 1/4 | Jan Mertl | Pavel Snobel | 6-2, 6-4 | | match details | ||
| 16.11.09 | 1/2 | Jan Mertl | Joshua Goodall | 6-2, 7-64 | | match details | ||
| 16.11.09 | 1st round | Jan Mertl | Radim Urbanek | 6-2, 6-3 | | match details | ||
| 16.03.09 | 2nd round | Jan Mertl | Adrien Bossel | Adrien Bossel - walk over | | match details |  Switzerland F3 | Carpet |
| 16.03.09 | 1/4 | Jan Mertl | Mathieu Guenat | 5-7, 7-5, 6-4 | | match details | ||
| 16.03.09 | 1/2 | Miloslav Mecir | Jan Mertl | 6-3, 7-67 | | match details | ||
| 16.03.09 | 1st round | Jan Mertl | Max Raditschnigg | 7-65, 6-3 | | match details | ||
| 23.02.09 | q 1 | Marcin Gawron | Jan Mertl | 6-3, 3-0, Jan Mertl - retired | | match details |  Wolfsburg Challenger | Carpet |
| 19.01.09 | 1st round | Patrick Eichenberger | Jan Mertl | 6-4, 5-7, 7-5 | | match details | Germany F3 | Carpet |