MATCH
20.05.25 | 1st round | Ji Sung Nam | Ku Keon Kang | 4-6, 6-4, 6-4 | ![]() | Hard |
MATCH STATS
1st SERVE % | 48/94 (51%) | 74/95 (78%) |
1st SERVE POINTS WON | 33/48 (69%) | 41/74 (55%) |
2nd SERVE POINTS WON | 20/46 (43%) | 9/21 (43%) |
BREAK POINTS WON | 6/11 (55%) | 5/8 (63%) |
TOTAL RETURN POINTS WON | 45/95 (47%) | 41/94 (44%) |
TOTAL POINTS WON | 98/189 (52%) | 91/189 (48%) |
DOUBLE FAULTS | 10 | 1 |
ACES | 3 | 1 |
MATCH STATS
1 | ||
0-2 | Ku Keon Kang ![]() | |
0-0, 15-0, 30-0, 40-0[BP] | ||
Ji Sung Nam ![]() | 1-2 | |
0-0, 15-0, 30-0, 30-15, 40-15, 40-30 | ||
2-2 | Ku Keon Kang ![]() | |
0-0, 15-0, 15-15, 15-30, 30-30, 30-40, 40-40, 40-A | ||
Ji Sung Nam ![]() | 2-3 | |
0-0, 0-15, 15-15, 15-30, 30-30, 30-40[BP] | ||
2-4 | Ku Keon Kang ![]() | |
0-0, 15-0, 30-0, 30-15, 40-15[BP] | ||
Ji Sung Nam ![]() | 3-4 | |
0-0, 15-0, 30-0, 40-0, 40-15, 40-30, 40-40, A-40, 40-40, A-40, 40-40, A-40, 40-40, A-40 | ||
4-4 | Ku Keon Kang ![]() | |
0-0, 0-15, 0-30, 15-30, 30-30, 30-40, 40-40, A-40[BP], 40-40, 40-A, 40-40, 40-A | ||
Ji Sung Nam ![]() | 4-5 | |
0-0, 0-15, 15-15, 15-30, 15-40[BP], 30-40[BP] | ||
4-6 |
2 | ||
0-0 | Ku Keon Kang ![]() | |
0-0, 0-15, 0-30, 0-40 | ||
Ji Sung Nam ![]() | 0-1 | |
0-0, 15-0, 15-15, 30-15, 40-15 | ||
1-1 | Ku Keon Kang ![]() | |
0-0, 0-15, 15-15, 30-15, 30-30, 40-30[BP] | ||
Ji Sung Nam ![]() | 2-1 | |
0-0, 30-0, 30-15, 40-15, 40-30, 40-40, A-40 | ||
3-1 | Ku Keon Kang ![]() | |
0-0, 0-15, 15-15, 15-30, 15-40, 30-40, 40-40, 40-A | ||
Ji Sung Nam ![]() | 3-2 | |
0-0, 15-0, 30-0, 40-0 | ||
4-2 | Ku Keon Kang ![]() | |
0-0, 0-15, 0-30, 15-30, 15-40, 30-40, 40-40, 40-A | ||
Ji Sung Nam ![]() | 4-3 | |
0-0, 0-15, 0-30, 0-40[BP] | ||
4-4 | Ku Keon Kang ![]() | |
0-0, 15-0, 30-0, 30-15, 40-15[BP] | ||
Ji Sung Nam ![]() | 5-4 | |
0-0, 0-15, 15-15, 30-15, 30-30, 40-30 | ||
6-4 |
3 | ||
0-0 | Ku Keon Kang ![]() | |
0-0, 15-0, 15-15, 15-30, 15-40 | ||
Ji Sung Nam ![]() | 0-1 | |
0-0, 15-0, 30-0, 30-15, 40-15 | ||
1-1 | Ku Keon Kang ![]() | |
0-0, 0-15, 15-15, 30-15, 30-30, 40-30[BP] | ||
Ji Sung Nam ![]() | 2-1 | |
0-0, 0-15, 0-30, 0-40[BP] | ||
Ji Sung Nam ![]() | 3-2 | |
0-0, 15-15, 30-15, 30-30, 40-30 | ||
4-2 | Ku Keon Kang ![]() | |
0-0, 15-0, 30-0, 40-0[BP], 40-15[BP], 40-30[BP], 40-40, 40-A | ||
Ji Sung Nam ![]() | 4-3 | |
0-0, 15-0, 15-15, 30-15, 40-15 | ||
5-3 | Ku Keon Kang ![]() | |
0-0, 15-0, 15-15, 15-30, 30-30, 30-40 | ||
Ji Sung Nam ![]() | 5-4 | |
0-0, 0-15, 15-15, 30-15, 40-15, 40-15, 40-15, 40-15 | ||
Ji Sung Nam ![]() | 6-4 | |
6-4 |

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
02.01.97, 28 years
02.01.97, 28 years

Ji Sung Nam vs. Ku Keon Kang - head to head matches
20.05.25 | 1st round | Ji Sung Nam | Ku Keon Kang | 4-6, 6-4, 6-4 | match details | ![]() | Hard |
Ji Sung Nam form & Ku Keon Kang form
Ji Sung Nam - last matches
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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 |
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20.04.25 q 1 | vs. Petr Bar Biryukov | 7-62, 1-5, - Ji Sung Nam - retired | ![]() | match details |
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13.04.25 q 1 | vs. Marat Sharipov | 5-7, 1-6 | ![]() | match details |
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25.03.25 1st round | vs. Ryo Tabata | 6-73, 4-6 | ![]() | match details |
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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 |
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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 |
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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 |
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24.11.24 q 1 | vs. Keisuke Saitoh | 1-6, 3-6 | ![]() | match details |
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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 |
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20.10.24 q 1 | vs. Reese Stalder | 5-7, 5-7 | ![]() | match details |
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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 |
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18.09.24 1st round | vs. Hiroki Moriya | 1-3, - Ji Sung Nam - retired | ![]() | match details |
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25.08.24 q 1 | vs. Ajeet Rai | 4-6, 0-6 | ![]() | match details |
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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 |
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21.07.24 q 1 | vs. Henri Laaksonen | 6-72, 7-5, 3-6 | ![]() | match details |
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08.07.24 qual. | vs. Carlos Lopez Montagud | 2-6, 4-6 | ![]() | match details |
Ku Keon Kang - last matches
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20.05.25 1st round | vs. Ji Sung Nam | 6-4, 4-6, 4-6 | ![]() | match details |
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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 |
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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 |
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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 |
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12.06.23 q 2 | vs. Young Seok Lee | - Ku Keon Kang - walk over | ![]() | match details |
11.06.23 q 1 | vs. Jinseok Yoo | 7-60, 6-1 | ![]() | match details |
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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 |
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28.08.22 q 1 | vs. Seokhyeon Chu | 2-1, - Ku Keon Kang - retired | ![]() | match details |
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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 q 2 | vs. Timothy Gray | 3-6, 6-1, 6-1, Timothy Gray - retired | ![]() | match details |
22.08.22 qual. | vs. Seon Yong Han | 6-1, 7-5 | ![]() | match details |
21.08.22 q 1 | vs. Hyowon Hwang | 6-0, 6-1 | ![]() | match details |
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12.12.21 q 1 | vs. Yamato Sueoka | 3-6, 2-6 | ![]() | match details |
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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 |
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24.09.18 1st round | vs. Dalwinder Singh | 4-6, 6-74 | ![]() | match details |
23.09.18 qual. | vs. Liran Chen | 6-3, 6-3 | ![]() | match details |