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 2011
Ji Sung Nam / año 2011
| 21.11.11 | c 1 | Ji Sung Nam | Yuki Matsuo | 7-64, 7-61 |  | match details |  Toyota Challenger | Alfombra |
| 21.11.11 | calif. | Chieh-Fu Wang | Ji Sung Nam | 6-3, 3-6, 6-3 |  | match details | ||
| 21.11.11 | c 2 | Ji Sung Nam | Yaoki Ishii | 1-6, 6-3, 6-2 | | match details | ||
| 14.11.11 | 1er ronda | Nikolaus Moser | Ji Sung Nam | 6-1, 6-2 | | match details | .png){kind=small} Chinese Taipei | Arcilla |
| 07.11.11 | 2da ronda | Dennis Lajola | Ji Sung Nam | 6-1, 6-2 | | match details |  Thailand F5 | I. difícil |
| 07.11.11 | 1er ronda | Ji Sung Nam | Nuttanon Kadchapanan | 7-5, 4-6, 5-3, Nuttanon Kadchapanan - retirado | | match details | ||
| 18.10.11 | 1er ronda | Min-Kyu Song | Ji Sung Nam | 6-2, 6-2 | | match details |  Seoul Challenger | Difícil |
| 03.10.11 | 1er ronda | Karunuday Singh | Ji Sung Nam | 3-6, 6-4, 6-2 | | match details |  Indonesia F5 | Difícil |
| 26.09.11 | 1er ronda | Alexander Sadecky | Ji Sung Nam | 6-3, 5-7, 7-67 | | match details | Indonesia F4 | Difícil |
| 12.09.11 | c 1 | Ji Sung Nam | Yuuya Kibi | 7-65, 2-6, 6-3 | | match details |  Ningboo Challenger | Difícil |
| 12.09.11 | calif. | Christopher Rungkat | Ji Sung Nam | 6-4, 5-7, 6-2 | | match details | ||
| 12.09.11 | c 2 | Ji Sung Nam | Divij Sharan | 7-62, 6-1 | | match details | ||
| 05.09.11 | c 1 | Pierre-Ludovic Duclos | Ji Sung Nam | 6-2, 6-3 | | match details | Shanghai Challenger | Difícil |
| 13.06.11 | 1er ronda | Jae-Sung An | Ji Sung Nam | 6-2, 6-3 | | match details | China F8 | Difícil |
| 06.06.11 | 1er ronda | Peng Gao | Ji Sung Nam | 6-1, 7-65 | | match details | China F7 | Difícil |
| 30.05.11 | 1er ronda | Jae-Won Choi | Ji Sung Nam | 6-1, 6-1 | | match details | Korea F3 | Difícil |
| 16.05.11 | 1er ronda | Hong Chung | Ji Sung Nam | 7-60, 7-5 | | match details | Korea F1 | Difícil |
| 10.05.11 | 1er ronda | Ludovic Walter | Ji Sung Nam | 6-1, 6-1 | | match details | Busan Challenger | Difícil |
| 04.04.11 | 1er ronda | Chris Letcher | Ji Sung Nam | 6-4, 6-2 | | match details |  Australia F4 | Arcilla |
| 28.03.11 | 1er ronda | Isaac Frost | Ji Sung Nam | 3-6, 6-1, 6-3 | | match details | Australia F3 | Arcilla |