Republic of Korea
02.01.97, 28 years
02.01.97, 28 years
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
Ku Keon Kang vs. Ji Sung Nam - head to head matches
| 20.05.25 | 1st round | Ji Sung Nam | Ku Keon Kang | 4-6, 6-4, 6-4 | match details |  M15 Andong | Hard |
Ku Keon Kang form & Ji Sung Nam form
Ku Keon Kang - last matches
| M15 Daegu - Hard | ||||
| 25.05.25 q 1 | vs. Shu Muto | 4-6, 7-65, 6-10 |  | match details |
| M15 Andong - Hard | ||||
| 20.05.25 1st round | vs. Ji Sung Nam | 6-4, 4-6, 4-6 | | match details |
| M15 Daegu - Hard | ||||
| 06.06.24 2nd round | vs. Edward Winter | 3-6, 2-6 | | match details |
| 05.06.24 1st round | vs. Kazuki Nishiwaki | 7-66, 6-2 |  | match details |
| 04.06.24 qual. | vs. Daiki Yoshimura | 2-6, 6-2, 10-4 | | match details |
| 03.06.24 q 2 | vs. Yan Cheng Chen | 6-1, 6-2 | | match details |
| 02.06.24 q 1 | vs. Hyung Tak Oh | 6-0, 6-2 | | match details |
 M15 Antalya - Clay | ||||
| 05.12.23 qual. | vs. Louroi Martinez | 6-1, 2-6, 6-10 | | match details |
| 04.12.23 q 2 | vs. Ivan Denisov | 6-4, 6-1 | | match details |
| 03.12.23 q 1 | vs. Simon Knezevic | 6-2, 6-2 | | match details |
| M15 Antalya - Clay | ||||
| 29.11.23 1st round | vs. Pol Amoros Ramos | 1-6, 4-6 | | match details |
| 28.11.23 qual. | vs. Dong Ju Kim | 6-2, 6-0 | | match details |
| 27.11.23 q 2 | vs. Gabriel Schenekenberg | 6-2, 6-1 | | match details |
| 26.11.23 q 1 | vs. Dmitrii Vasilev | 6-2, 6-4 | | match details |
| M25 Changwon - Hard | ||||
| 12.06.23 q 2 | vs. Young Seok Lee | - | | match details |
| 11.06.23 q 1 | vs. Jinseok Yoo | 7-60, 6-1 | | match details |
| M25 Daegu - Hard | ||||
| 07.06.23 1st round | vs. Jea Moon Lee | 4-6, 7-5, 4-6 | | match details |
| 05.06.23 q 2 | vs. Ki Bum Kim | 6-2, 6-2 | | match details |
| 05.06.23 qual. | vs. Jinseok Yoo | 6-1, 4-6, 10-7 | | match details |
| 04.06.23 q 1 | vs. Woong Choi | 6-1, 6-0 | | match details |
| M15 Daegu - Hard | ||||
| 28.08.22 q 1 | vs. Seokhyeon Chu | 2-1, - Ku Keon Kang - retired | | match details |
| M15 Changwon - Hard | ||||
| 25.08.22 2nd round | vs. Kazuki Nishiwaki | 3-6, 1-6 | | match details |
| 24.08.22 1st round | vs. Moerani Bouzige | 6-3, 6-3 | | match details |
| 22.08.22 qual. | vs. Seon Yong Han | 6-1, 7-5 | | match details |
| 22.08.22 q 2 | vs. Timothy Gray | 3-6, 6-1, 6-1, Timothy Gray - retired | | match details |
| 21.08.22 q 1 | vs. Hyowon Hwang | 6-0, 6-1 | | match details |
 M15 Monastir - Hard | ||||
| 12.12.21 q 1 | vs. Yamato Sueoka | 3-6, 2-6 | | match details |
 Thailand F5 - Hard | ||||
| 01.10.18 q 2 | vs. Chanchin Sookton-Eng | 4-6, 1-6 | | match details |
| 29.09.18 q 1 | vs. Yani Kimon Doumanis | 3-6, 6-1, 7-5 | | match details |
| Thailand F4 - Hard | ||||
| 24.09.18 1st round | vs. Dalwinder Singh | 4-6, 6-74 | | match details |
Ji Sung Nam - last matches
| M15 Andong - Hard | ||||
| 24.05.25 1/2 | vs. Sanhui Shin | 4-6, 4-4, - Ji Sung Nam - retired | | match details |
| 23.05.25 1/4 | vs. Sung Woo Cho | 6-3, 2-6, 6-1 | | match details |
| 22.05.25 2nd round | vs. Hoyoung Roh | 6-1, 4-6, 6-0 | | match details |
| 20.05.25 1st round | vs. Ku Keon Kang | 4-6, 6-4, 6-4 | | match details |
| Gwangju Challenger - Hard | ||||
| 20.04.25 q 1 | vs. Petr Bar Biryukov | 7-62, 1-5, - Ji Sung Nam - retired | | match details |
| Busan Challenger - Hard | ||||
| 13.04.25 q 1 | vs. Marat Sharipov | 5-7, 1-6 | | match details |
 M15 Tsukuba - Hard | ||||
| 25.03.25 1st round | vs. Ryo Tabata | 6-73, 4-6 | | match details |
| M15 Nishi - Hard | ||||
| 22.03.25 1/2 | vs. Takuya Kumasaka | 1-6, 6-2, 3-6 | | match details |
| 21.03.25 1/4 | vs. Ryo Tabata | 6-4, 6-4 | | match details |
| 20.03.25 2nd round | vs. Junhyun Lee | 6-1, 6-2 | | match details |
| 19.03.25 1st round | vs. Issei Okamura | 6-1, 6-1 | | match details |
| M15 Hinode - Hard | ||||
| 14.03.25 1/4 | vs. Tai Sach | 6-3, 2-6, 5-7 | | match details |
| 13.03.25 2nd round | vs. Koki Matsuda | 4-6, 6-4, 6-3 | | match details |
| 11.03.25 1st round | vs. Katsutoshi Suzuki | 6-0, 6-1 | | match details |
 M25 Launceston - Hard | ||||
| 27.02.25 2nd round | vs. Yu Hsiou Hsu | 2-6, 1-6 | | match details |
| 25.02.25 1st round | vs. Issei Okamura | 7-63, 6-3 | | match details |
| Yokkaichi Challenger - Hard | ||||
| 24.11.24 q 1 | vs. Keisuke Saitoh | 1-6, 3-6 | | match details |
| Yokohama Challenger - Hard | ||||
| 18.11.24 1st round | vs. Shintaro Mochizuki | 2-6, 2-6 | | match details |
| 17.11.24 qual. | vs. Naoki Nakagawa | 6-3, 6-3 | | match details |
| 16.11.24 q 1 | vs. Philip Henning | 7-63, 3-6, 7-5 | | match details |
.png){kind=small} Taipei 2 - I. hard | ||||
| 20.10.24 q 1 | vs. Reese Stalder | 5-7, 5-7 | | match details |
| Nonthaburi 4 - Hard | ||||
| 25.09.24 1st round | vs. Gabriel Diallo | 6-79, 0-6 | | match details |
| 24.09.24 qual. | vs. Andre Ilagan | 6-4, 6-4 | | match details |
| 23.09.24 q 1 | vs. Thantub Suksumrarn | 7-61, 6-3 | | match details |
| M25 Takasaki - Hard | ||||
| 18.09.24 1st round | vs. Hiroki Moriya | 1-3, - Ji Sung Nam - retired | | match details |
 Zhangjiagang Challenger - Hard | ||||
| 25.08.24 q 1 | vs. Ajeet Rai | 4-6, 0-6 | | match details |
| Jinan Challenger - Hard | ||||
| 21.08.24 2nd round | vs. Keegan Smith | 6-76, 5-7 | | match details |
| 20.08.24 1st round | vs. Dominik Palan | 6-3, 6-75, 6-3 | | match details |
| 19.08.24 qual. | vs. Maxim Zhukov | 6-3, 6-4 | | match details |
| 18.08.24 q 1 | vs. Zekai Li | 6-2, 6-2 | | match details |