Name: Izak van der Merwe
Country: JAR
Birthdate: 26.01.84, 40 years
Height: 195 cm
Weight: 88 kg
Right-handed
ATP ranking: 588
TOP ranking's position: 113 (02.01.12, 501 points)
Points: 47
Prize money: 430.017 $
Matches total: 478
Win: 264
%: 55.23 %
Country: JAR
Birthdate: 26.01.84, 40 years
Height: 195 cm
Weight: 88 kg
Right-handed
ATP ranking: 588
TOP ranking's position: 113 (02.01.12, 501 points)
Points: 47
Prize money: 430.017 $
Matches total: 478
Win: 264
%: 55.23 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2014 | 2/5 | 1/3 | 0/0 | 1/2 | 0/0 | 0/0 | 0/0 |
| 2013 | 2/6 | 0/2 | 2/1 | 0/3 | 0/0 | 0/0 | 0/0 |
| 2012 | 27/33 | 8/17 | 1/3 | 8/9 | 0/0 | 10/4 | 0/0 |
| 2011 | 32/26 | 19/13 | 4/6 | 6/4 | 0/0 | 3/3 | 0/0 |
| 2010 | 31/31 | 21/18 | 2/4 | 4/6 | 0/0 | 4/3 | 0/0 |
| 2009 | 37/28 | 32/19 | 0/0 | 2/5 | 1/1 | 2/3 | 0/0 |
| 2008 | 37/29 | 19/15 | 3/3 | 8/5 | 3/3 | 4/3 | 0/0 |
| 2007 | 47/25 | 33/17 | 0/0 | 14/8 | 0/0 | 0/0 | 0/0 |
| 2006 | 34/21 | 25/11 | 2/2 | 7/6 | 0/2 | 0/0 | 0/0 |
| 2005 | 15/10 | 15/7 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 264/214 | 173/122 | 14/22 | 50/48 | 4/6 | 23/16 | 0/0 |
| perc. % | 55.23 % | 58.64 % | 38.89 % | 51.02 % | 40 % | 58.97 % | 0 % |
Izak van der Merwe / Fixtures
| no matches found |
Izak van der Merwe form / year 2010 / surface: Hard
Izak van der Merwe / year 2010 / surface: Hard
| 20.10.10 | 1st round | Ryan Harrison | Izak van der Merwe | 6-4, 6-3 |  | match details |  Calabasas Challenger | Hard |
| 12.10.10 | 1st round | Bobby Reynolds | Izak van der Merwe | 3-6, 6-1, 6-3 | | match details | Tiburon Challenger | Hard |
| 05.10.10 | 1st round | Andrew Anderson | Izak van der Merwe | 3-6, 7-5, 7-63 | | match details | Sacramento Challenger | Hard |
| 26.08.10 | q 1 | Martin Klizan | Izak van der Merwe | 6-4, 6-3 | | match details | New York | Hard |
| 14.08.10 | fin | Tatsuma Ito | Izak van der Merwe | 6-4, 6-4 | | match details |  Brasilia Challenger | Hard |
| 13.08.10 | 1/2 | Izak van der Merwe | Rogerio Dutra Da Silva | 6-3, 6-3 |  | match details | ||
| 12.08.10 | 1/4 | Izak van der Merwe | Robert Farah | 6-0, 6-2 | | match details | ||
| 11.08.10 | 2nd round | Izak van der Merwe | Thiago Alves | 6-4, 6-2 | | match details | ||
| 10.08.10 | 1st round | Izak van der Merwe | Caio Zampieri | 7-5, 6-4 | | match details | ||
| 07.08.10 | fin | Izak van der Merwe | Ricardo Mello | 7-66, 6-3 | | match details | Campos do | Hard |
| 06.08.10 | 1/2 | Izak van der Merwe | Robert Farah | 5-7, 6-3, 6-4 | | match details | ||
| 05.08.10 | 1/4 | Izak van der Merwe | Caio Zampieri | 6-0, 6-4 | | match details | ||
| 04.08.10 | 2nd round | Izak van der Merwe | Tatsuma Ito | 6-3, 6-72, 6-0 | | match details | ||
| 03.08.10 | 1st round | Izak van der Merwe | Marcos Daniel | 6-4, 7-5 | | match details | ||
| 26.07.10 | 1st round | Go Soeda | Izak van der Merwe | 6-4, 7-61 | | match details |  Granby Challenger | Hard |
| 21.07.10 | 2nd round | Paul Capdeville | Izak van der Merwe | 7-65, 6-4 | | match details | Lexington Challenger | Hard |
| 20.07.10 | 1st round | Izak van der Merwe | Marinko Matosevic | 7-5, 6-3 | | match details | ||
| 14.07.10 | 2nd round | Marinko Matosevic | Izak van der Merwe | 6-4, 6-4 | | match details | Aptos Challenger | Hard |
| 13.07.10 | 1st round | Izak van der Merwe | Chris Guccione | 3-6, 6-3, 6-4 | | match details | ||
| 29.06.10 | 1st round | Fritz Wolmarans | Izak van der Merwe | 7-68, 6-4 | | match details | Winnetka Challenger | Hard |
| 03.06.10 | 2nd round | Lester Cook | Izak van der Merwe | 6-4, 6-4 | | match details | Ojai Challenger | Hard |
| 01.06.10 | 1st round | Izak van der Merwe | Steve Johnson | 7-5, 6-76, 6-3 | | match details | ||
| 25.05.10 | 1st round | Marinko Matosevic | Izak van der Merwe | 6-75, 6-3, 6-3 | | match details | Carson Challenger | Hard |
| 18.05.10 | 1st round | Guido Pella | Izak van der Merwe | 3-6, 7-64, 7-64 | | match details |  Cremona Challenger | Hard |
| 19.04.10 | 1st round | Izak van der Merwe | Jae-Young Han | 6-3, 6-1 | | match details |  Korea F3 | Hard |
| 19.04.10 | 2nd round | Mao-Xin Gong | Izak van der Merwe | 6-73, 7-66, 6-1 | | match details | ||
| 17.04.10 | fin | Dustin Brown | Izak van der Merwe | 7-62, 6-3 | | match details |  Johannesburg Challenger | Hard |
| 16.04.10 | 1/2 | Izak van der Merwe | Alexander Peya | 4-6, 6-3, 7-64 | | match details | ||
| 15.04.10 | 1/4 | Izak van der Merwe | Daniel King-Turner | 6-4, 6-1 | | match details | ||
| 14.04.10 | 2nd round | Izak van der Merwe | Nikala Scholtz | 6-3, 6-3 | | match details | ||
| 12.04.10 | 1st round | Izak van der Merwe | Ruan Roelofse | 7-5, 6-3 | | match details | ||
| 22.02.10 | qual. | Ryan Harrison | Izak van der Merwe | 6-4, 5-7, 7-62 | | match details | Delray Beach | Hard |
| 21.02.10 | q 2 | Izak van der Merwe | Yuki Bhambri | 4-6, 6-4, 7-5 | | match details | ||
| 20.02.10 | q 1 | Izak van der Merwe | Donald Young | 2-6, 6-3, 6-3 | | match details | ||
| 03.02.10 | 2nd round | Stephane Robert | Izak van der Merwe | 7-67, 6-1 | | match details | Johannesburg | Hard |
| 02.02.10 | 1st round | Izak van der Merwe | Noam Okun | 7-65, 7-62 | | match details | ||
| 15.01.10 | q 2 | Steve Darcis | Izak van der Merwe | 6-2, 6-0 | | match details |  Melbourne | Hard |
| 13.01.10 | q 1 | Izak van der Merwe | Nikola Mektic | 6-3, 4-6, 6-0 | | match details | ||
| 02.01.10 | q 1 | Benjamin Becker | Izak van der Merwe | 6-2, 4-6, 6-2 | | match details |  Doha | Hard |
