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
Republic of Korea
04.11.81, 43 years
174 cm
68 kg
Right-handed
04.11.81, 43 years
174 cm
68 kg
Right-handed
Brydan Klein vs. Sung-Kyun Kang - head to head matches
| 22.10.12 | q 1 | Brydan Klein | Sung-Kyun Kang | 6-1, 3-6, 6-4 | match details |  Seoul Challenger | Hard |
Brydan Klein form & Sung-Kyun Kang form
Brydan Klein - last matches
 M25 Geelong - Grass | ||||
| 12.03.20 2nd round | vs. Calum Puttergill | 6-3, 6-0 |  | match details |
| 11.03.20 1st round | vs. Tristan Schoolkate | 3-6, 6-3, 7-63 | | match details |
| M25 Mildura - Grass | ||||
| 08.03.20 fin | vs. Rio Noguchi | 7-5, 6-3 | | match details |
| 07.03.20 1/2 | vs. Dayne Kelly | 6-3, 6-3 | | match details |
| 06.03.20 2nd round | vs. Nikita Volonski | 6-3, 6-2 | | match details |
| 06.03.20 1/4 | vs. Yu Hsiou Hsu | 7-65, 4-6, 6-3 | | match details |
| 03.03.20 1st round | vs. Chanchin Sookton-Eng | 6-3, 6-2 | | match details |
| Launceston Challenger - Hard | ||||
| 03.02.20 1st round | vs. Daniel Altmaier | 5-7, 6-73 |  | match details |
| Burnie Challenger - Hard | ||||
| 29.01.20 2nd round | vs. Jay Clarke | 6-1, 3-6, 4-6 | | match details |
| 28.01.20 1st round | vs. Matthew Christopher Romios | 6-3, 4-6, 6-2 | | match details |
| Bendigo Challenger - Hard | ||||
| 12.01.20 1st round | vs. Dayne Kelly | 3-6, 5-7 | | match details |
 M15 Nonthaburi - Hard | ||||
| 28.11.19 2nd round | vs. Florent Bax | 6-78, 1-0, - Brydan Klein - retired | | match details |
| 27.11.19 1st round | vs. Palaphoom Kovapitukted | 6-4, 6-4 | | match details |
 Pune Challenger - Hard | ||||
| 14.11.19 3rd round | vs. Steven Diez | 0-6, 2-6 | | match details |
| 13.11.19 2nd round | vs. Sidharth Rawat | 6-1, 3-6, 6-4 | | match details |
 Kobe Challenger - I. hard | ||||
| 05.11.19 1st round | vs. Luke Saville | 6-74, 3-6 | | match details |
| Playford Challenger - Hard | ||||
| 30.10.19 2nd round | vs. Tatsuma Ito | 4-6, 4-6 | | match details |
| 29.10.19 1st round | vs. Dayne Kelly | 4-0, Dayne Kelly - retired | | match details |
| Traralgon Challenger - Hard | ||||
| 21.10.19 1st round | vs. Sebastian Fanselow | 4-6, 1-6 | | match details |
| M25 Toowoomba - Hard | ||||
| 09.10.19 1st round | vs. Martin Beran | 6-3, 6-71, 6-77 | | match details |
| M25 Brisbane - Hard | ||||
| 02.10.19 1st round | vs. Bradley Mousley | 6-73, 5-7 | | match details |
| M25 Darwin - Hard | ||||
| 28.09.19 1/2 | vs. Blake Mott | 2-6, 6-71 | | match details |
| 27.09.19 1/4 | vs. Yu Hsiou Hsu | 6-1, 6-4 | | match details |
| 26.09.19 2nd round | vs. Benard Bruno Nkomba | 6-1, 6-4 | | match details |
| 25.09.19 1st round | vs. Aaron Addison | 5-7, 6-1, 6-4 | | match details |
| M25 Cairns - Hard | ||||
| 21.09.19 1/2 | vs. Blake Mott | 4-6, 1-3, - Brydan Klein - retired | | match details |
| 20.09.19 1/4 | vs. Alexis Musialek | 7-5, 4-6, 6-3 | | match details |
| 19.09.19 2nd round | vs. Alexander Crnokrak | 6-4, 5-7, 6-3 | | match details |
| 18.09.19 1st round | vs. George Loffhagen | 6-2, 6-1 | | match details |
 Chengdu Challenger - Hard | ||||
| 30.07.19 2nd round | vs. Matthew Christopher Romios | 7-5, 6-75, 2-4, - Brydan Klein - retired | | match details |
Sung-Kyun Kang - last matches
| Seoul Challenger - Hard | ||||
| 22.10.12 q 1 | vs. Brydan Klein | 1-6, 6-3, 4-6 | | match details |
| Japan F5 - Clay | ||||
| 11.06.12 1st round | vs. Hiroyasu Ehara | 1-6, 2-6 | | match details |
| Korea F2 - Hard | ||||
| 21.05.12 1st round | vs. Chu-Huan Yi | 6-2, 2-6, 7-5 | | match details |
| 21.05.12 2nd round | vs. Samuel Groth | 5-7, 1-6 | | match details |
| Seoul Challenger - Hard | ||||
| 17.10.11 q 2 | vs. Yuichi Ito | 1-6, 6-1, 7-5 | | match details |
| 17.10.11 qual. | vs. Toshihide Matsui | 3-6, 4-6 | | match details |
| 17.10.11 q 1 | vs. Jae Won Yun | 6-1, 6-1 | | match details |
| Japan F7 - Carpet | ||||
| 21.06.10 1st round | vs. Yusuke Watanuki | 6-1, 3-6, 6-0 | | match details |
| 21.06.10 2nd round | vs. Yaoki Ishii | 7-65, 6-1 | | match details |
| 21.06.10 1/4 | vs. Hiroki Kondo | 6-74, 5-7 | | match details |
| Busan Challenger - Hard | ||||
| 10.05.10 q 2 | vs. Jae-Sung An | 4-6, 3-6 | | match details |
| 10.05.10 q 1 | vs. Junn Mitsuhashi | 6-2, 7-63 | | match details |
| Korea F3 - Hard | ||||
| 19.04.10 1st round | vs. Zhe Li | 4-6, 7-5, 5-7 | | match details |
| Korea F1 - Hard | ||||
| 05.04.10 1st round | vs. Suk-Young Jeong | 3-6, 2-6 | | match details |
| Korea F6 - Hard | ||||
| 20.07.09 1st round | vs. Hsin-Han Lee | 6-74, 5-7 | | match details |
| Korea F5 - Hard | ||||
| 13.07.09 1st round | vs. Tsung-Hua Yang | 6-0, 2-6, 2-6 | | match details |
 Malaysia F3 - Hard | ||||
| 29.06.09 1st round | vs. Tsung-Hua Yang | 4-6, 3-6 | | match details |
| Malaysia F2 - Hard | ||||
| 22.06.09 1st round | vs. Zhe Li | 6-4, 6-3 | | match details |
| 22.06.09 2nd round | vs. Tsung-Hua Yang | 4-6, 1-6 | | match details |
| Malaysia F1 - Hard | ||||
| 15.06.09 1st round | vs. David Rice | 6-4, 5-7, 2-6 | | match details |
| Korean Rep. - Hard | ||||
| 27.04.09 2nd round | vs. Zhe Li | 3-6, 6-75 | | match details |
| 27.04.09 1st round | vs. Oh-Hee Kwon | 6-3, 6-1 | | match details |
| Korea F3 - Hard | ||||
| 20.04.09 2nd round | vs. Daniel King-Turner | 2-6, 6-2, 5-7 | | match details |
| 20.04.09 1st round | vs. Zhe Li | 7-5, 6-0 | | match details |
| Korea F1 - Hard | ||||
| 06.04.09 2nd round | vs. Yong-Kyu Lim | 0-6, 6-3, 2-6 | | match details |
| 06.04.09 1st round | vs. Philippe De Bonnevie | 7-5, 6-3 | | match details |
 Kazakhstan F2 - Clay | ||||
| 07.07.08 1/4 | vs. Murad Inoyatov | 6-4, 7-5 | | match details |
| 07.07.08 fin | vs. Adam Vejmelka | 3-6, 3-6 | | match details |
| 07.07.08 1/2 | vs. Ilya Belyaev | 7-62, 6-3 | | match details |
| 07.07.08 1st round | vs. Ivan Nedelko | 6-3, 6-2 | | match details |