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
24.04.92, 33 years
24.04.92, 33 years
Ji Hoon Son vs. Ilyoung Jeong - H2H matches
| 07.09.15 | q 2 | Ji Hoon Son | Ilyoung Jeong | 6-2, 6-0 | match details |  Korea F7 | Clay |
Ji Hoon Son form & Ilyoung Jeong form
Ji Hoon Son - last matches
| M15 Anseong - Hard | ||||
| 13.06.24 2nd round | vs. Kenta Miyoshi | 5-7, 3-6 |  | match details |
| 12.06.24 1st round | vs. Venedikt Tsirikidze | 7-65, 6-4 |  | match details |
| 11.06.24 qual. | vs. Hyun Woo Cho | 6-2, 2-6, 10-6 | | match details |
| 10.06.24 q 2 | vs. Ki Bum Kim | 6-4, 7-5 | | match details |
| 09.06.24 q 1 | vs. Natsuki Yamamoto | 4-6, 6-1, 10-6 | | match details |
| M15 Daegu - Hard | ||||
| 05.06.24 1st round | vs. Chan-Yeong Oh | 6-1, 4-6, 2-6 | | match details |
| 04.06.24 qual. | vs. Junhyun Lee | 6-2, 6-0 | | match details |
| 03.06.24 q 2 | vs. Woohyuk Chang | 6-1, 6-4 | | match details |
| 02.06.24 q 1 | vs. Jun Yan Trevor Tham | Jun Yan Trevor Tham - walk over | | match details |
 M15 Antalya - Clay | ||||
| 04.12.23 q 2 | vs. Gokberk Saritas | 3-6, 4-6 | | match details |
| 03.12.23 q 1 | vs. Daniil Golubev | 6-1, 6-3 | | match details |
| M15 Antalya - Clay | ||||
| 28.11.23 qual. | vs. Oscar Galimardanov | 6-2, 1-6, 1-10 | | match details |
| 27.11.23 q 2 | vs. Gheorghe Claudiu Schinteie | 6-4, 6-4 | | match details |
| 26.11.23 q 1 | vs. Josh Reid | 6-4, 7-63 | | match details |
 M25 Hong - Hard | ||||
| 03.09.23 q 1 | vs. Kwok Shun Dasson Chan | 0-6, 0-1, - Ji Hoon Son - retired | | match details |
| M25 Hong - Hard | ||||
| 30.08.23 1st round | vs. Keisuke Saitoh | 3-6, 6-74 | | match details |
| 28.08.23 qual. | vs. Zheng Baoluo | 4-6, 6-2, 10-5 | | match details |
| 27.08.23 q 1 | vs. Kwok Shun Dasson Chan | 6-2, 6-4 | | match details |
 M15 Nakhon - Hard | ||||
| 18.07.23 1st round | vs. Pawit Sornlaksup | 0-6, 5-7 | | match details |
| M15 Nakhon - Hard | ||||
| 09.07.23 q 1 | vs. Siwanat Auytayakul | 6-3, 2-6, 7-10 | | match details |
| M15 Nakhon - Hard | ||||
| 07.07.23 1/4 | vs. Ryuki Matsuda | 3-6, 1-6 | | match details |
| 06.07.23 2nd round | vs. Shinji Hazawa | 3-6, 6-3, 7-63 | | match details |
| 05.07.23 1st round | vs. Koki Matsuda | 6-4, 3-6, 6-3 | | match details |
| 03.07.23 qual. | vs. Seon Yong Han | 6-2, 6-1 | | match details |
| 02.07.23 q 1 | vs. Vadym Konovchuk | 6-3, 6-3 | | match details |
| M25 Anseong - Clay | ||||
| 20.06.23 1st round | vs. Yunseok Jang | 6-4, 3-6, 0-6 | | match details |
| M25 Changwon - Hard | ||||
| 14.06.23 1st round | vs. Rimpei Kawakami | 7-65, 4-6, 5-7 | | match details |
| 12.06.23 q 2 | vs. Jaesung Choe | 6-3, 6-72, 10-4 | | match details |
| 12.06.23 qual. | vs. Seokhyeon Chu | 6-3, 6-3 | | match details |
| 11.06.23 q 1 | vs. Giovanni Agostinetto | 6-2, 6-3 | | match details |
Ilyoung Jeong - last matches
| Korea F8 - Clay | ||||
| 05.09.16 q 1 | vs. Sang Wook Jeon | 6-0, 6-2 | | match details |
| 05.09.16 q 2 | vs. Ku Keon Kang | 6-4, 0-6, 1-6 | | match details |
| Korea F7 - Clay | ||||
| 29.08.16 q 1 | vs. Jaeyeon Yoo | 6-4, 6-1 | | match details |
| 29.08.16 q 2 | vs. Masaki Sasai | 4-6, 2-6 | | match details |
| Korea F6 - Clay | ||||
| 22.08.16 q 2 | vs. Hyeong Jin Cho | 6-4, 6-1 | | match details |
| 22.08.16 qual. | vs. Jae Hwan Kim | 3-6, 0-6 | | match details |
| 22.08.16 q 1 | vs. Jun Nan Tao | 6-3, 4-6, 6-2 | | match details |
| Korea F5 - Hard | ||||
| 11.07.16 q 2 | vs. Ju-Hae Moon | 2-6, 2-6 | | match details |
| 11.07.16 q 1 | vs. Jong-Min Choi | 7-5, 6-3 | | match details |
| Korea F4 - Hard | ||||
| 04.07.16 q 1 | vs. Jaeheon Yoon | 3-6, 4-6 | | match details |
| Korea F2 - Hard | ||||
| 20.06.16 q 2 | vs. Ji-Sup Lim | 6-4, 6-4 | | match details |
| 20.06.16 qual. | vs. Ji Ha Kim | 1-6, 3-6 | | match details |
| 20.06.16 q 1 | vs. Dae-Hee Lee | 3-6, 6-4, Dae-Hee Lee - retired | | match details |
| Korea F1 - Hard | ||||
| 13.06.16 q 1 | vs. Jong-Min Choi | 3-6, 3-6 | | match details |
| Korea F7 - Clay | ||||
| 07.09.15 q 1 | vs. Bo Kun Zhang | 6-4, 6-1 | | match details |
| 07.09.15 q 2 | vs. Ji Hoon Son | 2-6, 0-6 | | match details |
| Korea F6 - Clay | ||||
| 31.08.15 q 1 | vs. Hyeong Don Kim | 3-6, 1-6 | | match details |
| Korea F5 - Hard | ||||
| 24.08.15 q 1 | vs. Woong-Sun Jun | 3-6, 4-6 | | match details |
| Korea F4 - Hard | ||||
| 17.08.15 q 1 | vs. Sang-Yuop Kim | 0-6, 6-4, 6-3 | | match details |
| 17.08.15 q 2 | vs. Hyeon Il Jung | 4-6, 6-0, 5-7 | | match details |
| Korea F3 - Hard | ||||
| 10.08.15 q 1 | vs. Hyung-Chan Lim | 4-6, 0-6 | | match details |
| Korea F2 - Hard | ||||
| 25.05.15 q 2 | vs. Sung-Keun Jeong | 2-6, 2-6 | | match details |
| 25.05.15 q 1 | vs. Sun-Yong Kim | 4-6, 6-4, Sun-Yong Kim - retired | | match details |
| Korea F1 - Hard | ||||
| 18.05.15 q 1 | vs. Dae-Hee Lee | 3-6, 2-6 | | match details |
| Korea F12 - Clay | ||||
| 25.08.14 q 1 | vs. Tae-Woo Lee | 6-2, 1-6, 3-6 | | match details |
| Korea F11 - Clay | ||||
| 18.08.14 q 2 | vs. Jae-Won Choi | 2-6, 0-6 | | match details |
| 18.08.14 q 1 | vs. Sa-Rang Kang | 6-2, 6-1 | | match details |
| Korea F10 - Hard | ||||
| 11.08.14 q 1 | vs. Jae-Min Seol | 4-6, 1-6 | | match details |
| Korea F8 - Hard | ||||
| 30.06.14 q 1 | vs. Hyo Su Youn | 6-1, 6-1 | | match details |
| 30.06.14 q 2 | vs. Sang-Yuop Kim | 6-4, 3-6, - Ilyoung Jeong - retired | | match details |
