IV
Izak Van Der Merwe
Last ranked
#1965
Career high
#113
Overall record
16-16
Record by surface
Last 20 matches
| Date | Tournament | Round | Surface | Result | Opponent | Score |
|---|---|---|---|---|---|---|
| 2012-09-14 | Davis Cup WG PO: CAN vs RSA | Round Robin | Hard | L | Milos Raonic | 6-2 6-2 6-4 |
| 2012-09-14 | Davis Cup WG PO: CAN vs RSA | Round Robin | Hard | L | Vasek Pospisil | 6-3 6-4 6-4 |
| 2012-07-09 | Newport | Quarterfinal | Grass | L | John Isner | 6-4 7-6(2) |
| 2012-07-09 | Newport | Round of 16 | Grass | W | Jack Sock | 6-4 6-4 |
| 2012-07-09 | Newport | Round of 32 | Grass | W | Gilles Muller | 7-6(5) 6-7(3) 6-4 |
| 2012-04-06 | Davis Cup G1 R2: RSA vs SLO | Round Robin | Hard | W | Blaz Kavcic | 7-6(3) 6-4 6-4 |
| 2012-04-06 | Davis Cup G1 R2: RSA vs SLO | Round Robin | Hard | W | Grega Zemlja | 6-1 3-6 6-3 6-4 |
| 2012-02-13 | San Jose | Round of 32 | Hard | L | Tobias Kamke | 6-3 6-3 |
| 2012-01-30 | Zagreb | Round of 32 | Hard | L | Matthias Bachinger | 6-3 6-3 |
| 2011-09-16 | Davis Cup WG PO: RSA vs CRO | Round Robin | Hard | L | Marin Cilic | 6-0 6-0 RET |
| 2011-01-31 | Johannesburg | Semifinal | Hard | L | Somdev Devvarman | 6-2 6-4 |
| 2011-01-31 | Johannesburg | Quarterfinal | Hard | W | Simon Greul | 7-6(5) 6-2 |
| 2011-01-31 | Johannesburg | Round of 16 | Hard | W | Dustin Brown | 4-6 7-5 6-3 |
| 2011-01-31 | Johannesburg | Round of 32 | Hard | W | Stephane Robert | 6-3 6-2 |
| 2010-09-17 | Davis Cup WG PO: GER vs RSA | Round Robin | Clay | L | Andreas Beck | 7-5 6-2 |
| 2010-09-17 | Davis Cup WG PO: GER vs RSA | Round Robin | Clay | L | Florian Mayer | 6-3 3-6 6-1 7-6(6) |
| 2010-05-07 | Davis Cup G1 R2: RSA vs FIN | Round Robin | Hard | W | Harri Heliovaara | 6-3 6-4 3-6 6-3 |
| 2010-02-01 | Johannesburg | Round of 16 | Hard | L | Stephane Robert | 7-6(7) 6-1 |
| 2010-02-01 | Johannesburg | Round of 32 | Hard | W | Noam Okun | 7-6(5) 7-6(2) |
| 2009-09-18 | Davis Cup WG PO: RSA vs IND | Round Robin | Hard | L | Yuki Bhambri | 3-6 6-3 6-4 |
Most-played opponents
| Opponent | Wins | Losses | Total | H2H |
|---|---|---|---|---|
| Stephane Robert | 1 | 1 | 2 | view H2H |
| Somdev Devvarman | 0 | 2 | 2 | view H2H |
| Deniss Pavlovs | 1 | 0 | 1 | view H2H |
| Martin Pedersen | 1 | 0 | 1 | view H2H |
| Benjamin Becker | 1 | 0 | 1 | view H2H |
| Predrag Rusevski | 1 | 0 | 1 | view H2H |
| Dimitar Grabuloski | 1 | 0 | 1 | view H2H |
| Uladzimir Ignatik | 1 | 0 | 1 | view H2H |
| Andrei Karatchenia | 1 | 0 | 1 | view H2H |
| Noam Okun | 1 | 0 | 1 | view H2H |