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 2007 / surface: Clay
Niels Desein / year 2007 / surface: Clay
| 29.08.07 | 2nd round | Mathieu Montcourt | Niels Desein | 6-1, 6-2 |  | match details |  Como | Clay |
| 27.08.07 | 1st round | Niels Desein | Catalin-Ionut Gard | 6-4, 1-6, 6-3 |  | match details | ||
| 27.08.07 | q 2 | Niels Desein | Massimo Dell'Acqua | 7-5, 7-5 | | match details | ||
| 27.08.07 | qual. | Niels Desein | Diego Alvarez | 1-6, 7-62, 6-4 | | match details | ||
| 20.08.07 | 2nd round | Rui Machado | Niels Desein | 6-1, 6-3 | | match details | Italy F28 | Clay |
| 20.08.07 | 1st round | Niels Desein | Giancarlo Petrazzuolo | 6-3, 6-2 | | match details | ||
| 13.08.07 | 1st round | Niels Desein | Vittorio Rubino | 6-0, 6-1 | | match details | Italy F27 | Clay |
| 13.08.07 | 1/4 | Diego Alvarez | Niels Desein | 7-5, 4-6, 6-2 | | match details | ||
| 13.08.07 | 2nd round | Niels Desein | Thomas Fabbiano | 6-2, 6-0 | | match details | ||
| 06.08.07 | 1/4 | Boy Westerhof | Niels Desein | Niels Desein - walk over | | match details |  Germany F12 | Clay |
| 06.08.07 | 1st round | Niels Desein | Jonas Luetjen | 6-3, 6-2 | | match details | ||
| 06.08.07 | 2nd round | Niels Desein | Dean Jackson | 7-5, 6-2 | | match details | ||
| 30.07.07 | 1/2 | Niels Desein | Marc Sieber | 7-5, 6-4 | | match details | Germany F11 | Clay |
| 30.07.07 | 1st round | Niels Desein | Vedran Siljegovic | 6-3, 6-0 | | match details | ||
| 30.07.07 | 2nd round | Niels Desein | Peter Torebko | 6-3, 6-3 | | match details | ||
| 30.07.07 | fin | Alexander Flock | Niels Desein | 6-4, 6-2 | | match details | ||
| 30.07.07 | 1/4 | Niels Desein | Stefan Seifert | 6-2, 6-0 | | match details | ||
| 21.07.07 | 1/2 | Leonardo Mayer | Niels Desein | 7-61, 5-7, 6-4 | | match details |  Cuenca | Clay |
| 20.07.07 | 1/4 | Niels Desein | Michael Quintero | 7-5, 7-5 | | match details | ||
| 19.07.07 | 2nd round | Niels Desein | Razvan Sabau | 6-2, 6-4 | | match details | ||
| 16.07.07 | 1st round | Niels Desein | Luigi D'Agord | 6-3, 6-73, 7-63 | | match details | ||
| 10.07.07 | 1st round | Joao Souza | Niels Desein | 6-1, 6-2 | | match details |  Bogota | Clay |
| 25.06.07 | 2nd round | Niels Desein | Michel Meijer | 6-2, 6-2 | | match details |  Netherlands F2 | Clay |
| 25.06.07 | 1st round | Niels Desein | Vladimir Karusevich | 6-3, 6-2 | | match details | ||
| 25.06.07 | 1/4 | Julian Reister | Niels Desein | 6-4, 6-71, 7-5 | | match details | ||
| 18.06.07 | 1st round | Trystan Meniane | Niels Desein | 7-65, 3-6, 6-3 | | match details |  France F8 | Clay |
| 11.06.07 | 1st round | Daniel Gimeno-Traver | Niels Desein | 6-3, 6-3 | | match details | Germany F5 | Clay |
| 04.06.07 | q 1 | Niels Desein | Vjekoslav Skenderovic | 6-4, 6-4 | | match details | Furth | Clay |
| 04.06.07 | q 2 | Niels Desein | Jean Zietsman | 6-2, 6-2 | | match details | ||
| 04.06.07 | qual. | Jeroen Masson | Niels Desein | 3-6, 6-2, 7-64 | | match details | ||
| 07.05.07 | 1st round | Alexandru-Raul Lazar | Niels Desein | 6-1, 6-4 | | match details |  Romania F2 | Clay |
| 30.04.07 | 1/4 | Niels Desein | Ivan Sergeyev | 6-3, 2-6, 6-4 | | match details | Romania F1 | Clay |
| 30.04.07 | 1/2 | Niels Desein | Andrei Mlendea | 7-63, 6-2 | | match details | ||
| 30.04.07 | 1st round | Niels Desein | Nicolas Reissig | 6-4, 6-0 | | match details | ||
| 30.04.07 | fin | Niels Desein | Martin Klizan | 7-63, 7-67 | | match details | ||
| 30.04.07 | 2nd round | Niels Desein | Matteo Volante | 6-3, 6-2 | | match details | ||
| 23.04.07 | 2nd round | Niels Desein | Rafael Arevalo | 6-2, 6-4 | | match details |  Spain F15 | Clay |
| 23.04.07 | 1/4 | Miguel-Angel Lopez Jaen | Niels Desein | 6-2, 4-6, 7-65 | | match details | ||
| 23.04.07 | 1st round | Niels Desein | Inigo Cervantes | 6-2, 3-6, 6-1 | | match details | ||
| 02.04.07 | qual. | Victor Romero | Niels Desein | 6-3, 7-64 | | match details |  San Luis | Clay |
| 02.04.07 | q 1 | Niels Desein | Sergio Ramirez | 6-1, 6-4 | | match details | ||
| 02.04.07 | q 2 | Niels Desein | David Martin | 6-4, 7-5 | | match details |
