Name: Niels Desein
Country: Belgium
Birthdate: 09.06.87, 36 years
Height: 188 cm
Weight: 78 kg
Right-handed
ATP ranking: 666
TOP ranking's position: 154 (02.03.15, 331 points)
Points: 1
Prize money: 413.399 $
Matches total: 878
Win: 523
%: 59.57 %
Country: Belgium
Birthdate: 09.06.87, 36 years
Height: 188 cm
Weight: 78 kg
Right-handed
ATP ranking: 666
TOP ranking's position: 154 (02.03.15, 331 points)
Points: 1
Prize money: 413.399 $
Matches total: 878
Win: 523
%: 59.57 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2019 | 2/4 | 0/2 | 0/1 | 2/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 19/18 | 3/4 | 8/10 | 4/3 | 4/1 | 0/0 | 0/0 |
| 2017 | 27/20 | 3/2 | 7/8 | 17/9 | 0/1 | 0/0 | 0/0 |
| 2016 | 28/16 | 12/8 | 11/5 | 0/1 | 5/2 | 0/0 | 0/0 |
| 2015 | 29/34 | 9/12 | 3/8 | 11/7 | 6/2 | 0/5 | 0/0 |
| 2014 | 44/30 | 13/6 | 9/11 | 18/10 | 4/2 | 0/1 | 0/0 |
| 2013 | 64/32 | 17/7 | 31/13 | 14/9 | 1/1 | 1/2 | 0/0 |
| 2012 | 67/31 | 14/7 | 33/11 | 10/9 | 8/3 | 2/1 | 0/0 |
| 2011 | 30/29 | 4/4 | 17/13 | 8/10 | 1/2 | 0/0 | 0/0 |
| 2010 | 31/29 | 10/10 | 6/6 | 8/8 | 5/1 | 2/4 | 0/0 |
| 2009 | 44/28 | 14/8 | 15/13 | 12/3 | 3/4 | 0/0 | 0/0 |
| 2008 | 51/23 | 16/4 | 13/13 | 17/4 | 5/1 | 0/1 | 0/0 |
| 2007 | 47/27 | 9/4 | 28/14 | 7/7 | 3/2 | 0/0 | 0/0 |
| 2006 | 28/22 | 3/5 | 22/14 | 3/3 | 0/0 | 0/0 | 0/0 |
| 2005 | 8/8 | 0/1 | 2/3 | 0/1 | 0/1 | 6/2 | 0/0 |
| 2004 | 4/4 | 1/1 | 0/0 | 0/0 | 1/2 | 2/1 | 0/0 |
| TOTAL | 523/355 | 128/85 | 205/143 | 131/85 | 46/25 | 13/17 | 0/0 |
| perc. % | 59.57 % | 60.09 % | 58.91 % | 60.65 % | 64.79 % | 43.33 % | 0 % |
Niels Desein / Fixtures
| no matches found |
Niels Desein form / year 2012 / surface: I. hard
Niels Desein / year 2012 / surface: I. hard
| 06.11.12 | 1st round | Pavol Cervenak | Niels Desein | 6-2, 4-6, 6-4 |  | match details |  Loughborough Challenger | I. hard |
| 15.10.12 | 1st round | Romain Jouan | Niels Desein | 7-66, Niels Desein - retired | | match details |  France F21 | I. hard |
| 11.10.12 | 2nd round | Illya Marchenko | Niels Desein | 6-3, 1-6, 6-2 | | match details | Rennes Challenger | I. hard |
| 09.10.12 | 1st round | Niels Desein | Philipp Oswald | 6-2, 7-66 |  | match details | ||
| 29.09.12 | q 1 | Petru-Alexandru Luncanu | Niels Desein | 6-3, 7-66 | | match details |  Mons Challenger | I. hard |
| 14.09.12 | 1/4 | Edouard Roger-Vasselin | Niels Desein | 7-5, 6-4 | | match details |  Petange Challenger | I. hard |
| 13.09.12 | 2nd round | Niels Desein | Gilles Muller | 6-4, 6-4 | | match details | ||
| 12.09.12 | 1st round | Niels Desein | Gautier Stauffer | 6-0, 6-2 | | match details | ||
| 19.03.12 | 1/2 | Niels Desein | Joris De Loore | 6-1, 6-2 | | match details | France F6 | I. hard |
| 19.03.12 | 1st round | Niels Desein | Sami Reinwein | 6-4, 6-4 | | match details | ||
| 19.03.12 | fin | Laurent Rochette | Niels Desein | 6-4, 6-1 | | match details | ||
| 19.03.12 | 2nd round | Niels Desein | Yanais Laurent | 6-4, 6-1 | | match details | ||
| 19.03.12 | 1/4 | Niels Desein | Hugo Nys | 3-6, 6-2, 6-1 | | match details | ||
| 05.03.12 | 1st round | Niels Desein | Laurent Lokoli | 6-3, 6-4 | | match details | France F4 | I. hard |
| 05.03.12 | 2nd round | Romain Jouan | Niels Desein | 7-66, 7-5 | | match details | ||
| 27.02.12 | q 1 | Niels Desein | Laurent Lokoli | 6-4, 6-3 | | match details | Cherbourg Challenger | I. hard |
| 27.02.12 | q 2 | Niels Desein | Andrea Arnaboldi | 6-2, 7-5 | | match details | ||
| 27.02.12 | qual. | Nicolas Renavand | Niels Desein | 6-4, 7-5 | | match details | ||
| 28.01.12 | q 1 | Mischa Zverev | Niels Desein | 6-4, 1-6, 6-3 | | match details | Montpellier | I. hard |
