Name: Ji Hoon Son
Country: Republic of Korea
Birthdate: 09.09.94, 29 years
ATP ranking: 611
TOP ranking's position: 452 (15.04.19, 17 points)
Points: 3
Prize money: 30.356 $
Matches total: 226
Win: 134
%: 59.29 %
Country: Republic of Korea
Birthdate: 09.09.94, 29 years
ATP ranking: 611
TOP ranking's position: 452 (15.04.19, 17 points)
Points: 3
Prize money: 30.356 $
Matches total: 226
Win: 134
%: 59.29 %
year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
2023 | 20/15 | 17/12 | 3/3 | 0/0 | 0/0 | 0/0 | 0/0 |
2022 | 29/19 | 29/19 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
2021 | 12/4 | 12/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
2019 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
2018 | 27/12 | 20/10 | 7/2 | 0/0 | 0/0 | 0/0 | 0/0 |
2017 | 6/8 | 6/7 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
2016 | 5/5 | 5/3 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
2015 | 18/8 | 15/6 | 3/2 | 0/0 | 0/0 | 0/0 | 0/0 |
2014 | 12/11 | 9/9 | 3/2 | 0/0 | 0/0 | 0/0 | 0/0 |
2013 | 5/5 | 5/5 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
2012 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
2011 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
2010 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
TOTAL | 134/92 | 118/80 | 16/12 | 0/0 | 0/0 | 0/0 | 0/0 |
perc. % | 59.29 % | 59.6 % | 57.14 % | 0 % | 0 % | 0 % | 0 % |
Ji Hoon Son / Fixtures
no matches found |
Ji Hoon Son form / surface: Hard
Ji Hoon Son / surface: Hard
03.09.23 | q 1 | Kwok Shun Dasson Chan | Ji Hoon Son | 6-0, 1-0, Ji Hoon Son - retired | match details | M25 Hong | Hard | |
30.08.23 | 1st round | Keisuke Saitoh | Ji Hoon Son | 6-3, 7-64 | match details | M25 Hong | Hard | |
28.08.23 | qual. | Ji Hoon Son | Zheng Baoluo | 4-6, 6-2, 10-5 | match details | |||
27.08.23 | q 1 | Ji Hoon Son | Kwok Shun Dasson Chan | 6-2, 6-4 | match details | |||
18.07.23 | 1st round | Pawit Sornlaksup | Ji Hoon Son | 6-0, 7-5 | match details | M15 Nakhon | Hard | |
09.07.23 | q 1 | Siwanat Auytayakul | Ji Hoon Son | 3-6, 6-2, 10-7 | match details | M15 Nakhon | Hard | |
07.07.23 | 1/4 | Ryuki Matsuda | Ji Hoon Son | 6-3, 6-1 | match details | M15 Nakhon | Hard | |
06.07.23 | 2nd round | Ji Hoon Son | Shinji Hazawa | 3-6, 6-3, 7-63 | match details | |||
05.07.23 | 1st round | Ji Hoon Son | Koki Matsuda | 6-4, 3-6, 6-3 | match details | |||
03.07.23 | qual. | Ji Hoon Son | Seon Yong Han | 6-2, 6-1 | match details | |||
02.07.23 | q 1 | Ji Hoon Son | Vadym Konovchuk | 6-3, 6-3 | match details | |||
14.06.23 | 1st round | Rimpei Kawakami | Ji Hoon Son | 6-75, 6-4, 7-5 | match details | M25 Changwon | Hard | |
12.06.23 | q 2 | Ji Hoon Son | Jaesung Choe | 6-3, 6-72, 10-4 | match details | |||
12.06.23 | qual. | Ji Hoon Son | Seokhyeon Chu | 6-3, 6-3 | match details | |||
11.06.23 | q 1 | Ji Hoon Son | Giovanni Agostinetto | 6-2, 6-3 | match details | |||
06.06.23 | 1st round | Minjong Park | Ji Hoon Son | 6-3, 3-6, 6-1 | match details | M25 Daegu | Hard | |
08.05.23 | qual. | Yasutaka Uchiyama | Ji Hoon Son | 7-67, 3-6, 6-1 | match details | Busan Challenger | Hard | |
07.05.23 | q 1 | Ji Hoon Son | Egor Gerasimov | 6-4, 0-6, 6-1 | match details | |||
27.02.23 | q 2 | Gabriele Bosio | Ji Hoon Son | 6-3, 7-68 | match details | M15 Sharm | Hard | |
26.02.23 | q 1 | Ji Hoon Son | Aaron Cohen | 6-1, Aaron Cohen - retired | match details | |||
21.02.23 | qual. | Marat Sharipov (RUS) | Ji Hoon Son | 6-2, 6-2 | match details | M15 Sharm | Hard | |
20.02.23 | q 2 | Ji Hoon Son | Ioannis Kountourakis | 6-3, 6-1 | match details | |||
19.02.23 | q 1 | Ji Hoon Son | Saveliy Ivanov | 6-3, 6-3 | match details | |||
12.02.23 | q 1 | Pablo Trochu | Ji Hoon Son | 6-4, 4-6, 10-5 | match details | M15 Sharm | Hard | |
09.02.23 | 2nd round | Daniele Capecchi | Ji Hoon Son | 6-73, 7-61, 6-2 | match details | M15 Sharm | Hard | |
08.02.23 | 1st round | Ji Hoon Son | Marco Miceli | 6-4, 6-2 | match details | |||
07.02.23 | qual. | Ji Hoon Son | Sergei Pogosian | 1-6, 6-3, 10-5 | match details | |||
06.02.23 | q 2 | Ji Hoon Son | Semen Voronin | 3-6, 6-1, 10-3 | match details | |||
05.02.23 | q 1 | Ji Hoon Son | Daniil Nabatchikov | 6-1, 6-1 | match details | |||
01.11.22 | 1st round | Linh Giang Trinh | Ji Hoon Son | 6-3, 2-0, Ji Hoon Son - retired | match details | M25 Jakarta | Hard | |
25.10.22 | 1st round | Fitriadi M Rifqi | Ji Hoon Son | 4-6, 6-1, 6-4 | match details | M25 Jakarta | Hard | |
16.10.22 | q 1 | Shintaro Mochizuki | Ji Hoon Son | 6-2, 6-4 | match details | Busan Challenger | Hard | |
03.10.22 | qual. | Mukund Sasikumar | Ji Hoon Son | 6-1, 6-4 | match details | Gwangju Challenger | Hard | |
02.10.22 | q 1 | Ji Hoon Son | Kuan Yu Chen | 6-4, 6-4 | match details | |||
17.08.22 | 1st round | Kento Takeuchi | Ji Hoon Son | 6-1, 2-6, 6-3 | match details | M15 Jakarta | Hard | |
07.08.22 | q 1 | Amor Jasika | Ji Hoon Son | 4-6, 6-1, 10-7 | match details | M15 Jakarta | Hard | |
04.08.22 | 2nd round | Nam Hoang Ly | Ji Hoon Son | 6-3, 6-2 | match details | M15 Kuching | Hard | |
03.08.22 | 1st round | Ji Hoon Son | Daisuke Sumizawa | 6-1, 6-2 | match details | |||
01.08.22 | qual. | Ji Hoon Son | Azuma Visaya | 6-2, 1-0, Azuma Visaya - retired | match details | |||
31.07.22 | q 2 | Ji Hoon Son | Al Michael Madrio | 6-1, 6-0 | match details | |||
24.07.22 | q 1 | Rishiraj Shekhawat | Ji Hoon Son | Ji Hoon Son - walk over | match details | M15 Kuala | Hard | |
23.07.22 | 1/2 | Shinji Hazawa | Ji Hoon Son | 6-3, 4-6, 6-3 | match details | M15 Seremban | Hard | |
22.07.22 | 1/4 | Ji Hoon Son | Vishnu Vardhan | 3-6, 7-65, 6-4 | match details | |||
21.07.22 | 2nd round | Ji Hoon Son | Mitsuki Wei Kang Leong | 6-1, 6-3 | match details | |||
19.07.22 | 1st round | Ji Hoon Son | Duckhee Lee | 3-6, 7-60, 6-1 | match details | |||
14.06.22 | 1st round | Digvijaypratap Singh | Ji Hoon Son | 7-5, 6-4 | match details | M15 Tay | Hard | |
08.06.22 | 1st round | Thomas Fancutt | Ji Hoon Son | 6-3, 7-5 | match details | M15 Tay | Hard | |
31.05.22 | 1st round | Chien-Hsun Lo | Ji Hoon Son | 6-2, 7-5 | match details | M15 Tay | Hard | |
30.03.22 | 1st round | Kelsey Stevenson | Ji Hoon Son | 7-65, 7-5 | match details | M15 Sharm | Hard | |
29.03.22 | qual. | Ji Hoon Son | Mousa Alkotop | 7-65, 6-3 | match details | |||
28.03.22 | q 2 | Ji Hoon Son | Gillian Osmont | 6-1, 6-1 | match details | |||
27.03.22 | q 1 | Ji Hoon Son | Ainius Sabaliauskas | 6-4, 6-2 | match details | |||
25.03.22 | 1/4 | Federico Agustin Gomez | Ji Hoon Son | 6-1, 7-5 | match details | M15 Sharm | Hard | |
24.03.22 | 2nd round | Ji Hoon Son | Aleksandre Metreveli | 3-6, 6-0, 7-62 | match details | |||
23.03.22 | 1st round | Ji Hoon Son | Ainius Sabaliauskas | 6-74, 6-3, 6-3 | match details | |||
22.03.22 | qual. | Ji Hoon Son | Marat Sharipov (RUS) | 6-4, 6-3 | match details | |||
21.03.22 | q 2 | Ji Hoon Son | Zura Tkemaladze | 1-6, 6-2, 10-8 | match details | |||
20.03.22 | q 1 | Ji Hoon Son | Kalin Ivanovski | 3-6, 6-4, 10-8 | match details | |||
16.03.22 | 1st round | Samuel Vincent Ruggeri | Ji Hoon Son | 6-1, 6-4 | match details | M15 Sharm | Hard | |
15.03.22 | qual. | Ji Hoon Son | Chien-Hsun Lo | 7-63, 7-64 | match details | |||
14.03.22 | q 2 | Ji Hoon Son | Ilia Simakin | 6-3, 6-3 | match details | |||
13.03.22 | q 1 | Ji Hoon Son | Ignacio Barrios | 6-0, 6-1 | match details | |||
09.03.22 | 1st round | Samuel Vincent Ruggeri | Ji Hoon Son | 6-1, 6-76, 6-3 | match details | M15 Sharm | Hard | |
08.03.22 | qual. | Ji Hoon Son | Tom Gentzsch | 7-68, 0-6, 10-7 | match details | |||
07.03.22 | q 2 | Ji Hoon Son | Mikhail Rimskii | 6-2, 6-1 | match details | |||
07.03.22 | q 1 | Ji Hoon Son | Aleksandr Rudy | 6-0, 6-0 | match details | |||
28.02.22 | q 2 | Pijus Vaitiekunas | Ji Hoon Son | 0-6, 6-3, 10-6 | match details | M15 Sharm | Hard | |
27.02.22 | q 1 | Ji Hoon Son | Nikita Kashirin | 5-7, 7-65, 10-2 | match details | |||
25.02.22 | 1/4 | Duckhee Lee | Ji Hoon Son | 6-2, 6-1 | match details | M15 Sharm | Hard | |
24.02.22 | 2nd round | Ji Hoon Son | Francesco Vilardo | 7-67, 5-7, 6-2 | match details | |||
23.02.22 | 1st round | Ji Hoon Son | Simonas Zukauskas | 6-74, 6-2, 6-3 | match details | |||
22.02.22 | qual. | Ji Hoon Son | Petr Hajek | 6-4, 6-4 | match details | |||
21.02.22 | q 2 | Ji Hoon Son | Loic Cloes | 4-6, 7-60, 10-8 | match details | |||
20.02.22 | q 1 | Ji Hoon Son | Nicolo Pozzani | 6-1, 3-6, 10-6 | match details | |||
15.02.22 | qual. | Filip Duda | Ji Hoon Son | 6-4, 6-3 | match details | M15 Sharm | Hard | |
14.02.22 | q 2 | Ji Hoon Son | Pijus Vaitiekunas | 3-6, 6-0, 10-3 | match details | |||
13.02.22 | q 1 | Ji Hoon Son | Alessio Zanotti | 3-6, 6-4, 10-7 | match details | |||
01.07.21 | 2nd round | Omni Kumar | Ji Hoon Son | 6-3, 6-2 | match details | M15 Monastir | Hard | |
30.06.21 | 1st round | Ji Hoon Son | Kazuma Kawachi | 6-3, 6-4 | match details | |||
28.06.21 | q 2 | Ji Hoon Son | Mauro De Maio | 6-2, 6-2 | match details | |||
28.06.21 | qual. | Ji Hoon Son | Leonardo Lopez Linquet | 6-0, 6-2 | match details | |||
27.06.21 | q 1 | Ji Hoon Son | Areg Stepanian | 6-1, 6-0 | match details | |||
21.06.21 | q 2 | Uisung Park | Ji Hoon Son | 6-3, 6-0 | match details | M15 Monastir | Hard | |
20.06.21 | q 1 | Ji Hoon Son | Brandon Lam | 7-63, 6-4 | match details | |||
16.06.21 | 1st round | Ajeet Rai | Ji Hoon Son | 6-2, 3-6, 6-2 | match details | M15 Monastir | Hard | |
14.06.21 | q 2 | Ji Hoon Son | Uisung Park | 6-3, 6-4 | match details | |||
14.06.21 | qual. | Ji Hoon Son | Emil Reinberg | 6-2, 6-2 | match details | |||
14.06.21 | q 1 | Ji Hoon Son | Dogeon Park | 6-1, 6-1 | match details | |||
10.06.21 | 2nd round | Yanki Erel | Ji Hoon Son | 6-3, 6-0 | match details | M15 Monastir | Hard | |
09.06.21 | 1st round | Ji Hoon Son | Matias Franco Descotte | 0-6, 6-4, 7-64 | match details | |||
07.06.21 | q 2 | Ji Hoon Son | Seita Watanabe | 6-1, 1-6, 10-6 | match details | |||
07.06.21 | qual. | Ji Hoon Son | Kody Pearson | 6-2, 6-4 | match details | |||
06.06.21 | q 1 | Ji Hoon Son | Geun Jun Kim | 6-2, 7-5 | match details | |||
14.05.19 | 1st round | Yan Bai | Ji Hoon Son | 7-65, 2-6, 6-3 | match details | Gwangju Challenger | Hard | |
29.04.19 | qual. | Ji Sung Nam | Ji Hoon Son | 6-3, 6-2 | match details | Seoul Challenger | Hard | |
23.08.18 | 2nd round | Ji Hoon Son | Woo Hyeok Jang | 7-63, 6-1 | match details | Korea F5 | Hard | |
23.08.18 | 1/4 | Ji Sung Nam | Ji Hoon Son | 6-4, 6-2 | match details | |||
21.08.18 | 1st round | Ji Hoon Son | Ren Nakamura | 4-6, 6-4, 6-3 | match details | |||
14.08.18 | 1st round | Bradley Mousley | Ji Hoon Son | 6-3, 6-2 | match details | Gwangju Challenger | Hard | |
13.08.18 | qual. | Ji Hoon Son | Yuuya Kibi | 6-3, 6-4 | match details | |||
12.08.18 | q 2 | Ji Hoon Son | Miliaan Niesten | Miliaan Niesten - walk over | match details | |||
11.08.18 | q 1 | Ji Hoon Son | Xin Gao | 7-5, 6-3 | match details | |||
09.07.18 | 1st round | Xin Gao | Ji Hoon Son | 7-64, 7-65 | match details | China F10 | Hard | |
08.07.18 | fin | Yan Bai | Ji Hoon Son | 6-76, 6-4, 6-4 | match details | China F9 | Hard | |
07.07.18 | 1/2 | Ji Hoon Son | Seong Chan Hong | 7-65, 6-1 | match details | |||
06.07.18 | 1/4 | Ji Hoon Son | Hao Wu | 6-1, 7-5 | match details | |||
05.07.18 | 2nd round | Ji Hoon Son | Kousuke Ogura | 6-2, 6-4 | match details | |||
03.07.18 | 1st round | Ji Hoon Son | Rui-Xuan Wang | 6-2, 6-4 | match details | |||
19.06.18 | 1st round | Jea Moon Lee | Ji Hoon Son | 6-3, 6-4 | match details | Korea F3 | Hard | |
14.06.18 | 1/4 | Cheong-Eui Kim | Ji Hoon Son | 2-6, 6-3, 7-5 | match details | Korea F2 | Hard | |
14.06.18 | 2nd round | Ji Hoon Son | Takuto Niki | 7-65, 7-5 | match details | |||
13.06.18 | 1st round | Ji Hoon Son | Ku Keon Kang | 6-1, 6-4 | match details | |||
05.06.18 | 1st round | Jung-Woong Na | Ji Hoon Son | 6-4, 6-76, 6-4 | match details | Korea F1 | Hard | |
17.05.18 | 1/2 | Ji Sung Nam | Ji Hoon Son | 6-1, 6-2 | match details | Vietnam F3 | Hard | |
17.05.18 | 1/4 | Ji Hoon Son | Takashi Saito | 6-3, 4-0, Takashi Saito - retired | match details | |||
16.05.18 | 2nd round | Ji Hoon Son | Gary Kushnirovich | 4-6, 7-62, 6-1 | match details | |||
14.05.18 | 1st round | Ji Hoon Son | Nam Hoang Ly | 6-1, 6-4 | match details | |||
07.05.18 | 1st round | Nam Hoang Ly | Ji Hoon Son | 3-6, 7-5, 6-0 | match details | Vietnam F2 | Hard | |
06.05.18 | qual. | Ji Hoon Son | Sang-Woo Noh | 6-2, 6-1 | match details | |||
05.05.18 | q 1 | Ji Hoon Son | Kuang Chen Lin | 6-1, 6-1 | match details | |||
03.05.18 | 2nd round | Jordan Thompson | Ji Hoon Son | 7-5, 7-69 | match details | Seoul Challenger | Hard | |
01.05.18 | 1st round | Ji Hoon Son | Filip Peliwo | 5-7, 6-3, 3-1, Filip Peliwo - retired | match details | |||
30.04.18 | qual. | Ji Hoon Son | Wishaya Trongcharoenchaikul | 7-68, 6-4 | match details | |||
29.04.18 | q 2 | Ji Hoon Son | Shuichi Sekiguchi | 6-2, 7-63 | match details | |||
28.04.18 | q 1 | Ji Hoon Son | Seong-Gook Oh | 6-3, 6-3 | match details | |||
05.12.17 | 1st round | Daniiar Duldaev | Ji Hoon Son | 6-4, 6-2 | match details | Thailand F11 | Hard | |
04.12.17 | qual. | Ji Hoon Son | Jae Hwan Kim | 6-1, 6-4 | match details | |||
04.12.17 | q 1 | Ji Hoon Son | Natthasith Kunsuwan | 6-3, 6-4 | match details | |||
04.12.17 | q 2 | Ji Hoon Son | Yurii Dzhavakian | 6-2, 2-6, 6-1 | match details | |||
14.06.17 | 1st round | Yunseong Chung | Ji Hoon Son | 7-64, 6-4 | match details | Korea F3 | Hard | |
09.06.17 | 1/4 | Jea Moon Lee | Ji Hoon Son | 6-4, 6-3 | match details | Korea F2 | Hard | |
08.06.17 | 2nd round | Ji Hoon Son | Yunseong Chung | 7-65, 0-6, 7-65 | match details | |||
07.06.17 | 1st round | Ji Hoon Son | Hyeong Jin Cho | 6-1, 6-1 | match details | |||
31.05.17 | 1st round | Tae-Woo Lee | Ji Hoon Son | 6-3, 0-6, 6-3 | match details | Korea F1 | Hard | |
14.05.17 | q 2 | Daniel Nguyen | Ji Hoon Son | 6-1, 7-5 | match details | Busan Challenger | Hard | |
13.05.17 | q 1 | Ji Hoon Son | Jay Clarke | 7-62, 6-4 | match details | |||
06.05.17 | q 1 | Luke Saville | Ji Hoon Son | 6-3, 6-4 | match details | Seoul Challenger | Hard | |
29.04.17 | q 1 | Max Purcell | Ji Hoon Son | 6-1, 6-3 | match details | Gimcheon Challenger | Hard | |
02.07.16 | fin | Min-Kyu Song | Ji Hoon Son | 6-3, 6-2 | match details | Korea F3 | Hard | |
01.07.16 | 1/2 | Ji Hoon Son | Liang-Chi Huang | 5-4, Liang-Chi Huang - retired | match details | |||
30.06.16 | 1/4 | Ji Hoon Son | Ju-Hae Moon | 6-2, 4-0, Ju-Hae Moon - retired | match details | |||
29.06.16 | 2nd round | Ji Hoon Son | Cheong-Eui Kim | 2-6, 6-4, 7-5 | match details | |||
28.06.16 | 1st round | Ji Hoon Son | Brandon Walkin | 6-2, 6-3 | match details | |||
22.06.16 | 2nd round | Min-Hyoek Cho | Ji Hoon Son | 6-3, 6-1 | match details | Korea F2 | Hard | |
20.06.16 | 1st round | Ji Hoon Son | Hong Chung | 7-5, 6-3 | match details | |||
15.06.16 | 1st round | Min-Hyoek Cho | Ji Hoon Son | 6-1, 6-0 | match details | Korea F1 | Hard | |
30.11.15 | 1st round | Ji Hoon Son | Jeffrey Hsu | 7-5, 6-2 | match details | Cambodia F2 | Hard | |
30.11.15 | 2nd round | Matthias Wunner | Ji Hoon Son | 6-2, Ji Hoon Son - retired | match details | |||
23.11.15 | 1/4 | Ji Hoon Son | Richard Gabb | 7-5, 6-4 | match details | Cambodia F1 | Hard | |
23.11.15 | 1st round | Ji Hoon Son | Mico Santiago | 6-4, 1-6, 6-2 | match details | |||
23.11.15 | 1/2 | Ji Hoon Son | Miliaan Niesten | 7-62, 6-3 | match details | |||
23.11.15 | 2nd round | Ji Hoon Son | Tung-Lin Wu | 6-4, 1-0, Tung-Lin Wu - retired | match details | |||
23.11.15 | fin | Soon-Woo Kwon | Ji Hoon Son | 7-5, 6-1 | match details | |||
23.11.15 | qual. | Ji Hoon Son | Mohd Assri Merzuki | 6-1, 6-2 | match details | |||
17.08.15 | qual. | Woo-Ram Kim | Ji Hoon Son | 4-6, 6-2, Ji Hoon Son - retired | match details | Korea F4 | Hard | |
17.08.15 | 1st round | Ji Hoon Son | Sang-Oh Oh | 7-5, 6-4 | match details | |||
17.08.15 | 2nd round | Yunseong Chung | Ji Hoon Son | 6-2, 6-3 | match details | |||
17.08.15 | q 1 | Ji Hoon Son | Seung Dong Kim | 6-1, 6-4 | match details | |||
17.08.15 | q 2 | Ji Hoon Son | Chan-Yeong Oh | 6-0, 5-7, 6-4 | match details | |||
10.08.15 | q 1 | Ji Hoon Son | Kwi-Tai Kim | 6-2, 6-0 | match details | Korea F3 | Hard | |
10.08.15 | q 2 | Ji Hoon Son | Oh-Hee Kwon | 6-2, 6-2 | match details | |||
10.08.15 | 2nd round | Makoto Ochi | Ji Hoon Son | 6-2, 6-3 | match details | |||
10.08.15 | qual. | Ji Hoon Son | A-Ram Kim | 7-5, 6-4 | match details | |||
10.08.15 | 1st round | Ji Hoon Son | Ji Ha Kim | 7-62, 7-65 | match details | |||
18.05.15 | q 1 | Ji Hoon Son | Kwi-Tai Kim | 6-3, 6-1 | match details | Korea F1 | Hard | |
18.05.15 | qual. | Dong-Kyu Lee | Ji Hoon Son | 1-6, 6-4, 6-2 | match details | |||
18.05.15 | q 2 | Ji Hoon Son | Hye Seong Ju | 6-0, 7-5 | match details | |||
01.12.14 | 1st round | Hyun-Woo Nam | Ji Hoon Son | 7-65, 6-4 | match details | Cambodia F3 | Hard | |
11.08.14 | 1st round | Ji Hoon Son | Hyun-Woo Nam | 6-3, 6-1 | match details | Korea F10 | Hard | |
11.08.14 | 2nd round | Kento Takeuchi | Ji Hoon Son | 6-3, 6-3 | match details | |||
30.06.14 | 2nd round | Cheong-Eui Kim | Ji Hoon Son | 7-64, 6-1 | match details | Korea F8 | Hard | |
30.06.14 | 1st round | Ji Hoon Son | Dae-Soung Oh | 6-4, 6-2 | match details | |||
23.06.14 | 2nd round | Ji Hoon Son | Duckhee Lee | 3-6, Duckhee Lee - retired | match details | Korea F7 | Hard | |
23.06.14 | 1/2 | Yusuke Watanuki | Ji Hoon Son | 6-2, 6-3 | match details | |||
23.06.14 | 1/4 | Ji Hoon Son | Sang-Woo Noh | 7-62, 6-1 | match details | |||
23.06.14 | 1st round | Ji Hoon Son | Seung-Jae Lee | 6-2, 6-2 | match details | |||
02.06.14 | 1st round | Ji Hoon Son | Dukyoung Kim | 6-1, 3-6, 6-3 | match details | Korea F4 | Hard | |
02.06.14 | 2nd round | Woong-Sun Jun | Ji Hoon Son | 6-2, 3-6, 6-3 | match details | |||
26.05.14 | 1st round | Min-Hyoek Cho | Ji Hoon Son | 6-2, 6-1 | match details | Korea F3 | Hard | |
24.02.14 | qual. | Ji Hoon Son | Maxime Forcin | 6-0, 6-2 | match details | Thailand F3 | Hard | |
24.02.14 | 1st round | Jung-Woong Na | Ji Hoon Son | 7-66, 6-3 | match details | |||
24.02.14 | q 1 | Ji Hoon Son | Nawakarn Khunjan | 6-1, 6-2 | match details | |||
17.02.14 | q 1 | Yuanfeng Li | Ji Hoon Son | 6-4, 6-2 | match details | Thailand F2 | Hard | |
10.02.14 | q 1 | Ji Hoon Son | Yang Lu | 6-1, 6-3 | match details | Thailand F1 | Hard | |
10.02.14 | qual. | Yuanfeng Li | Ji Hoon Son | 7-5, 6-4 | match details | |||
10.06.13 | 1st round | Jae Hwan Kim | Ji Hoon Son | 6-2, 6-0 | match details | Korea F6 | Hard | |
27.05.13 | q 1 | Jea Moon Lee | Ji Hoon Son | 6-3, 6-0 | match details | Korea F4 | Hard | |
11.05.13 | q 1 | Sanchai Ratiwatana | Ji Hoon Son | Ji Hoon Son - walk over | match details | Busan Challenger | Hard | |
06.05.13 | qual. | Ji Hoon Son | Hyeong Jin Cho | 6-2, 6-3 | match details | Korea F2 | Hard | |
06.05.13 | 2nd round | Ji Hoon Son | Sang-Oh Oh | 4-6, 7-5, 6-4 | match details | |||
06.05.13 | q 1 | Ji Hoon Son | Seong Hyeon Im | 6-2, 6-3 | match details | |||
06.05.13 | 1/4 | Hyeon Chung | Ji Hoon Son | 6-2, 6-3 | match details | |||
06.05.13 | q 2 | Ji Hoon Son | Tigre Hank | 6-3, 6-3 | match details | |||
06.05.13 | 1st round | Ji Hoon Son | Ji Sung Nam | 6-73, 6-3, 6-3 | match details | |||
29.04.13 | 1st round | Min-Hyoek Cho | Ji Hoon Son | 6-3, 7-63 | match details | Korea F1 | Hard | |
07.05.12 | q 1 | Cheong-Eui Kim | Ji Hoon Son | 6-3, 6-1 | match details | Busan Challenger | Hard | |
09.05.11 | q 1 | Dmitri Sitak | Ji Hoon Son | 6-2, 6-2 | match details | Busan Challenger | Hard | |
18.10.10 | q 1 | Dominic Inglot | Ji Hoon Son | 6-2, 6-3 | match details | Seoul Challenger | Hard |