Nombre: Ji Sung Nam
País: Republic of Korea
Fecha de nacimiento: 15.08.93, 32 años
ATP ranking: 768
TOP posición de la clasificación: 236 (12.08.19, 189 puntos)
Puntos: 38
Dinero del premio: 353560 $
Partidos totales: 568
ganar: 319
%: 56.16 %
País: Republic of Korea
Fecha de nacimiento: 15.08.93, 32 años
ATP ranking: 768
TOP posición de la clasificación: 236 (12.08.19, 189 puntos)
Puntos: 38
Dinero del premio: 353560 $
Partidos totales: 568
ganar: 319
%: 56.16 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2026 | 2/6 | 2/4 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2025 | 23/16 | 18/12 | 0/1 | 5/3 | 0/0 | 0/0 | 0/0 |
| 2024 | 14/16 | 12/10 | 2/4 | 0/1 | 0/0 | 0/1 | 0/0 |
| 2023 | 15/20 | 13/15 | 2/4 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2022 | 26/19 | 24/13 | 2/4 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2021 | 4/7 | 2/6 | 0/0 | 1/1 | 0/0 | 1/0 | 0/0 |
| 2020 | 3/6 | 1/2 | 0/1 | 2/3 | 0/0 | 0/0 | 0/0 |
| 2019 | 41/24 | 34/21 | 1/1 | 3/1 | 3/1 | 0/0 | 0/0 |
| 2018 | 40/13 | 37/10 | 3/2 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2017 | 7/2 | 7/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 23/9 | 14/7 | 9/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 19/17 | 17/15 | 2/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 36/23 | 31/19 | 2/3 | 0/0 | 3/1 | 0/0 | 0/0 |
| 2013 | 30/24 | 27/21 | 0/1 | 1/1 | 2/1 | 0/0 | 0/0 |
| 2012 | 27/25 | 20/20 | 5/0 | 2/4 | 0/0 | 0/1 | 0/0 |
| 2011 | 5/15 | 2/10 | 0/3 | 1/1 | 2/1 | 0/0 | 0/0 |
| 2010 | 3/6 | 3/5 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2009 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 319/249 | 265/193 | 28/30 | 15/19 | 10/5 | 1/2 | 0/0 |
| porc. % | 56.16 % | 57.86 % | 48.28 % | 44.12 % | 66.67 % | 33.33 % | 0 % |
Ji Sung Nam / programado / pasado
| No se encontraron partidos |
Ji Sung Nam form / año 2013 / superficie: Difícil
Ji Sung Nam / año 2013 / superficie: Difícil
| 10.11.13 | c 2 | Yasutaka Uchiyama | Ji Sung Nam | 4-6, 6-4, 6-4 |  | match details |  Yokohama Challenger | Difícil |
| 09.11.13 | c 1 | Ji Sung Nam | Kento Takeuchi | 7-62, 6-4 |  | match details | ||
| 05.11.13 | 1er ronda | Matt Reid | Ji Sung Nam | 6-2, 6-4 | | match details |  Yeongwol Challenger | Difícil |
| 29.10.13 | 1er ronda | Yuichi Sugita | Ji Sung Nam | 6-2, 6-1 | | match details | Seoul Challenger | Difícil |
| 17.09.13 | 1er ronda | Nicolas Barrientos | Ji Sung Nam | 6-4, 6-3 | | match details | .png){kind=small} Kaoshuing Challenger | Difícil |
| 03.09.13 | 1er ronda | Tsung-Hua Yang | Ji Sung Nam | 6-3, 6-4 | | match details |  Shanghai Challenger | Difícil |
| 02.09.13 | calif. | Ji Sung Nam | He Feng | 6-2, 6-76, 6-4 | | match details | ||
| 01.09.13 | c 2 | Ji Sung Nam | Hao Zhang | 6-0, 6-3 | | match details | ||
| 27.08.13 | 1er ronda | Matthew Ebden | Ji Sung Nam | 6-3, 7-5 | | match details |  Bangkok Challenger | Difícil |
| 12.08.13 | 1er ronda | Ji Sung Nam | Chieh-Fu Wang | 6-4, 6-2 | | match details | China F7 | Difícil |
| 12.08.13 | 1/2 | Shuichi Sekiguchi | Ji Sung Nam | 5-7, 6-1, 6-4 | | match details | ||
| 12.08.13 | 2da ronda | Ji Sung Nam | Chi-Shan Jao | 6-2, 6-1 | | match details | ||
| 12.08.13 | 1/4 | Ji Sung Nam | N.Sriram Balaji | 5-7, 7-63, 6-2 | | match details | ||
| 05.08.13 | 1er ronda | Chieh-Fu Wang | Ji Sung Nam | 6-3, 6-4 | | match details | China F6 | Difícil |
| 17.06.13 | 1/4 | Ji Sung Nam | Nicolas Meister | 6-75, 6-1, 6-3 | | match details | Korea F7 | Difícil |
| 17.06.13 | 1er ronda | Ji Sung Nam | Katsushi Fukuda | 6-2, 6-0 | | match details | ||
| 17.06.13 | 2da ronda | Ji Sung Nam | Young-Jun Kim | Young-Jun Kim - walk over | | match details | ||
| 17.06.13 | 1/2 | Cheong-Eui Kim | Ji Sung Nam | 3-6, 6-0, 7-5 | | match details | ||
| 03.06.13 | 2da ronda | Ji Sung Nam | Woo-Ram Kim | 6-2, 6-77, 6-4 | | match details | Korea F5 | Difícil |
| 03.06.13 | 1/4 | Cheong-Eui Kim | Ji Sung Nam | 4-6, 6-0, 6-4 | | match details | ||
| 03.06.13 | 1er ronda | Ji Sung Nam | Sang-Oh Oh | 6-1, 6-2 | | match details | ||
| 27.05.13 | 2da ronda | Ji Sung Nam | Yasutaka Uchiyama | 6-74, 7-5, 6-3 | | match details | Korea F4 | Difícil |
| 27.05.13 | 1/2 | Shuichi Sekiguchi | Ji Sung Nam | 6-3, 6-3 | | match details | ||
| 27.05.13 | 1/4 | Ji Sung Nam | Hyun-Woo Nam | 7-5, 7-61 | | match details | ||
| 27.05.13 | 1er ronda | Ji Sung Nam | Jose Statham | 7-5, 7-63 | | match details | ||
| 20.05.13 | 1/4 | Jose Statham | Ji Sung Nam | 6-3, 6-4 | | match details | Korea F3 | Difícil |
| 20.05.13 | 1er ronda | Ji Sung Nam | Dong-Whee Choi | 6-1, 6-4 | | match details | ||
| 20.05.13 | 2da ronda | Ji Sung Nam | Kaichi Uchida | 6-2, 6-4 | | match details | ||
| 14.05.13 | 1er ronda | Tsung-Hua Yang | Ji Sung Nam | 2-6, 6-3, 6-2 | | match details | Busan Challenger | Difícil |
| 06.05.13 | 1er ronda | Ji Hoon Son | Ji Sung Nam | 6-73, 6-3, 6-3 | | match details | Korea F2 | Difícil |
| 22.04.13 | 1er ronda | Hiroki Moriya | Ji Sung Nam | 6-3, 7-64 | | match details | China F3 | Difícil |
| 15.04.13 | 2da ronda | Nick Kyrgios | Ji Sung Nam | 7-64, 6-2 | | match details | China F2 | Difícil |
| 15.04.13 | 1er ronda | Ji Sung Nam | Yasutaka Uchiyama | 7-62, 7-67 | | match details | ||
| 08.04.13 | 1er ronda | Ji Sung Nam | Pol Wattanakul | 4-6, 6-4, 6-2 | | match details |  Vietnam F3 | Difícil |
| 08.04.13 | 1/4 | Nicolas Meister | Ji Sung Nam | 1-6, 6-2, 6-3 | | match details | ||
| 08.04.13 | 2da ronda | Ji Sung Nam | David Agung Susanto | 6-1, 6-2 | | match details | ||
| 18.03.13 | 1/2 | Min-Hyoek Cho | Ji Sung Nam | 6-0, 6-3 | | match details |  USA F8 | Difícil |
| 18.03.13 | 1er ronda | Ji Sung Nam | Cristobal Saavedra-Corvalan | 6-1, 6-4 | | match details | ||
| 18.03.13 | 2da ronda | Ji Sung Nam | Matt Reid | 6-72, 6-2, 7-65 | | match details | ||
| 18.03.13 | 1/4 | Ji Sung Nam | Nicolas Meister | 3-6, 6-2, 7-65 | | match details | ||
| 11.03.13 | 1er ronda | Sanam Singh | Ji Sung Nam | 6-4, 6-3 | | match details | USA F7 | Difícil |
| 25.02.13 | 1/4 | Ji Sung Nam | Moritz Baumann | 3-6, 6-2, 6-0 | | match details | USA F6 | Difícil |
| 25.02.13 | 1er ronda | Ji Sung Nam | Jason Jung | 6-2, 6-2 | | match details | ||
| 25.02.13 | 1/2 | Jiri Vesely | Ji Sung Nam | 2-6, 6-4, 7-5 | | match details | ||
| 25.02.13 | 2da ronda | Ji Sung Nam | Nicolas Meister | 5-7, 6-2, 6-3 | | match details | ||
| 18.02.13 | 1er ronda | Ji Sung Nam | Tim Puetz | 6-4, 7-65 | | match details | USA F5 | Difícil |
| 18.02.13 | 2da ronda | Daniel Cox | Ji Sung Nam | 6-4, 6-3 | | match details | ||
| 03.02.13 | Ji Sung Nam | Vijayant Malik | 6-2, 6-4 | | match details |  Davis Cup | Difícil |