Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
USA
20.04.83, 40 years
11.787 $
20.04.83, 40 years
11.787 $
Izak van der Merwe vs. Joel Kielbowicz - H2H matches
12.02.07 | q 2 | Izak van der Merwe | Joel Kielbowicz | 6-3, 6-4 | match details | Joplin | I. hard |
Izak van der Merwe form & Joel Kielbowicz form
Izak van der Merwe - last matches
Leon Challenger - Hard | ||||
31.03.14 1st round | vs. Louk Sorensen | 1-6, 3-6 | match details | |
Rimouski Challenger - I. hard | ||||
17.03.14 1st round | vs. Daniel Cox | 3-6, 1-6 | match details | |
Canada F2 - I. hard | ||||
10.03.14 1st round | vs. Daniel Chu | 6-3, 6-4 | match details | |
10.03.14 2nd round | vs. Vincent Millot | 5-7, 6-3, 3-6 | match details | |
Guangzhou Challenger - Hard | ||||
25.02.14 1st round | vs. Ze Zhang | 2-6, 4-6 | match details | |
Kolkata Challenger - Hard | ||||
09.02.14 q 2 | vs. Liang-Chi Huang | 4-6, 7-65, 3-6 | match details | |
08.02.14 q 1 | vs. N. Vijay Sundar Prashanth | 6-2, 6-4 | match details | |
Rimouski Challenger - I. hard | ||||
18.03.13 1st round | vs. Cedrik-Marcel Stebe | 3-4, - Izak van der Merwe - retired | match details | |
Salinas Challenger - Clay | ||||
25.02.13 qual. | vs. Gonzalo Lama | 6-73, 6-74 | match details | |
24.02.13 q 2 | vs. Ivan Endara | 7-62, 6-3 | match details | |
23.02.13 q 1 | vs. Andres Cabezas | 6-1, 6-4 | match details | |
San Jose - I. hard | ||||
09.02.13 q 1 | vs. Simon Stadler | 6-3, 2-6, 2-6 | match details | |
Dallas Challenger - I. hard | ||||
05.02.13 1st round | vs. Marcelo Demoliner | 7-611, 4-6, 0-6 | match details | |
Melbourne - Hard | ||||
09.01.13 q 1 | vs. Damir Dzumhur | 3-6, 4-6 | match details | |
Auckland - Hard | ||||
05.01.13 q 1 | vs. Lukas Rosol | 4-6, 2-6 | match details | |
Champaign Challenger - I. hard | ||||
14.11.12 2nd round | vs. Tim Smyczek | 2-6, 4-6 | match details | |
13.11.12 1st round | vs. Andrei Daescu | 6-2, 6-2 | match details | |
Knoxville Challenger - I. hard | ||||
08.11.12 2nd round | vs. Tim Smyczek | 5-7, 5-7 | match details | |
06.11.12 1st round | vs. Michael Lammer | 6-1, 6-76, 6-4 | match details | |
Charlottesville Challenger - I. hard | ||||
03.11.12 1/2 | vs. Denis Kudla | 4-6, 5-7 | match details | |
02.11.12 1/4 | vs. John-Patrick Smith | 4-6, 7-63, 6-4 | match details | |
01.11.12 2nd round | vs. Jack Sock | 6-3, 6-4 | match details | |
30.10.12 1st round | vs. Mac Styslinger | 6-3, 6-2 | match details | |
Tiburon Challenger - Hard | ||||
11.10.12 2nd round | vs. Rhyne Williams | 2-6, 3-6 | match details | |
08.10.12 1st round | vs. Matteo Viola | 6-3, 6-4 | match details | |
Sacramento Challenger - Hard | ||||
03.10.12 2nd round | vs. Mischa Zverev | 6-75, 3-6 | match details | |
01.10.12 1st round | vs. Tim Smyczek | 6-3, 6-2 | match details | |
Izmir Challenger - Hard | ||||
19.09.12 1st round | vs. Vishnu Vardhan | 4-6, 2-6 | match details | |
Davis Cup - Hard | ||||
16.09.12 | vs. Milos Raonic | 2-6, 2-6, 4-6 | match details | |
14.09.12 Rubber 1 | vs. Vasek Pospisil | 3-6, 4-6, 4-6 | match details |
Joel Kielbowicz - last matches
M25 Claremont - Hard | ||||
07.10.19 q 2 | vs. Matthew Tsolakyan | 1-6, 2-6 | match details | |
06.10.19 q 1 | vs. Jesse Ross | 7-65, 2-1, Jesse Ross - retired | match details | |
M25 Hong - Hard | ||||
03.06.19 q 1 | vs. Dusty H. Boyer | 4-6, 4-6 | match details | |
M25 Hong - Hard | ||||
31.12.18 q 1 | vs. Natthasith Kunsuwan | 3-6, 6-4, 2-10 | match details | |
Suzhou Challenger - Hard | ||||
21.10.17 q 1 | vs. Riccardo Ghedin | 2-6, 4-6 | match details | |
Las Vegas - Hard | ||||
17.10.15 q 1 | vs. Eduardo Struvay | 7-5, 6-75, 3-6 | match details | |
USA F19 - Clay | ||||
30.06.14 1st round | vs. Gonzales Austin | 6-3, 4-6, 3-6 | match details | |
Aptos Challenger - Hard | ||||
03.08.13 q 1 | vs. Sanam Singh | 4-6, 0-6 | match details | |
USA F18 - Clay | ||||
01.07.13 qual. | vs. Andrew J. Schafer | 7-5, 6-1 | match details | |
01.07.13 1st round | vs. Jean-Yves Aubone | 7-63, 4-6, 6-2 | match details | |
01.07.13 2nd round | vs. Shane Vinsant | 6-3, 4-6, 4-6 | match details | |
01.07.13 q 2 | vs. Casey Watt | 2-6, 7-65, 7-5 | match details | |
USA F18 - Clay | ||||
02.07.12 2nd round | vs. Keith-Patrick Crowley | 6-4, 3-6, 6-2 | match details | |
02.07.12 1/4 | vs. Alex Bogdanovic | 2-6, 6-70 | match details | |
02.07.12 1st round | vs. Morgan Mays | 6-3, 6-4 | match details | |
USA F21 - Hard | ||||
01.08.11 1st round | vs. Marek Czerwinski | 4-6, 2-6 | match details | |
USA F20 - Hard | ||||
25.07.11 1st round | vs. Nicolas Santos | 6-4, 2-6, 1-6 | match details | |
USA F17 - Clay | ||||
04.07.11 2nd round | vs. Chase Buchanan | 4-6, 2-6 | match details | |
04.07.11 1st round | vs. Arthur Karagezian | 7-63, 1-6, 6-3 | match details | |
USA F5 - Hard | ||||
21.02.11 1st round | vs. Harrison Adams | 4-6, 6-3, 6-71 | match details | |
USA F28 - Clay | ||||
25.10.10 1st round | vs. Clinton Thomson | 3-6, 4-6 | match details | |
USA F27 - Hard | ||||
18.10.10 1st round | vs. Costin Paval | 6-3, 6-73, 4-6 | match details | |
USA F25 - Hard | ||||
27.09.10 1st round | vs. Nikoloz Basilashvili | 2-6, 3-6 | match details | |
USA F24 - Hard | ||||
20.09.10 1st round | vs. Daniel Garza | 5-7, 3-6 | match details | |
USA F23 - Hard | ||||
13.09.10 1st round | vs. Daniel Kosakowski | 4-6, 3-6 | match details | |
USA F19 - Hard | ||||
19.07.10 1/2 | vs. Jordan Cox | 6-3, 7-62 | match details | |
19.07.10 fin | vs. Robbye Poole | 1-6, 4-6 | match details | |
19.07.10 1st round | vs. Maciek Sykut | 6-4, 6-2 | match details | |
19.07.10 2nd round | vs. Jean-Noel Insausti | 6-1, 6-3 | match details | |
19.07.10 1/4 | vs. Dennis Zivkovic | 7-5, 2-1, Dennis Zivkovic - retired | match details |