Ji Sung Nam

South Korean 1022 ATP rankingATP 18 points 32 years 183 cm Right handed

Match log

2026

Prostejov CH, challengerClay, June
Q1LJan Kumstat4-6 4-6
Vicenza CH, challengerClay, May
Q1LLaurent Lokoli5-7 4-6
Busan CH, challengerHard, April
Q1LMarat Sharipov3-6 2-6
Miyazaki CH, challengerHard, March
R32LBraden Shick4-6 2-6
Q2WYuta Kikuchi6-4 6-4
Q1WTakuya Kumasaka6-2 6-4
Phan Thiet 2 CH, challengerHard, January
Q1LMarek Gengel3-6 4-6
Nonthaburi 1 CH, challengerHard, January
Q1LKokoro Isomura6-1 6-7(6) 4-6

2025

Yokohama CH, challengerHard, November
Q2LIgor Ribeiro Marcondes4-6 4-6
Q1WNathan Trouve6-0 6-1
Kobe CH, challengerHard, November
R32LHynek Barton7-6(8) 4-6 6-7(6)
Q2WDuje Ajdukovic6-4 5-7 6-4
Q1WTsung Hao Huang6-2 6-3
Taipei CH, challengerHard, November
R32LJurij Rodionov6-2 6-7(3) 2-6
Q2WTakeru Yuzuki7-6(5) 6-1
Q1WRen Nakamura6-1 6-2
Seoul CH, challengerHard, October
Q2LUisung Park4-6 1-6
Q1WNeil Oberleitner6-3 4-6 6-1
Zhangjiagang CH, challengerHard, August
Q2LTsung Hao Huang2-6 4-6
Q1WNiki Kaliyanda Poonacha6-4 0-0 RET
Grodzisk Mazowiecki CH, challengerHard, August
Q1LRafael Jodar0-6 3-6
Zug CH, challengerClay, July
Q1LLukas Pokorny6-4 2-6 1-6
Gwangju CH, challengerHard, April
Q1LPetr Bar Biryukov7-6(2) 1-5 RET
Busan CH, challengerHard, April
Q1LMarat Sharipov5-7 1-6

2024

Yokkaichi CH, challengerHard, November
Q1LKeisuke Saitoh1-6 3-6
Yokohama CH, challengerHard, November
R32LShintaro Mochizuki2-6 2-6
Q2WNaoki Nakagawa6-3 6-3
Q1WPhilip Henning7-6(3) 3-6 7-5
Taipei 2 CH, challengerHard, October
Q1LReese Stalder5-7 5-7
Nonthaburi 4 CH, challengerHard, September
R32LGabriel Diallo6-7(9) 0-6
Q2WAndre Ilagan6-4 6-4
Q1WThantub Suksumrarn7-6(1) 6-3
Zhangjiagang CH, challengerHard, August
Q1LAjeet Rai4-6 0-6
Jinan CH, challengerHard, August
R16LKeegan Smith6-7(6) 5-7
R32WDominik Palan6-3 6-7(5) 6-3
Q2WMaxim Zhukov6-3 6-4
Q1WZekai Li6-2 6-2
Tampere CH, challengerClay, July
Q1LHenri Laaksonen6-7(2) 7-5 3-6
Trieste CH, challengerClay, July
Q2LCarlos Lopez Montagud2-6 4-6
Q1WFrancesco Forti2-6 6-2 6-2
Poznan CH, challengerClay, June
Q2LHynek Barton7-5 3-6 1-6
Q1WSebastian Fanselow7-6(2) 6-2
Prostejov CH, challengerClay, June
Q1LKamil Majchrzak2-6 6-4 4-6
Taipei CH, challengerHard, May
R16LAdam Walton0-6 3-6
R32WYun Seong Chung6-4 7-6(0)
Q2WKaito Uesugi4-6 6-0 6-2
Q1WShintaro Imai2-6 6-3 6-3
Gwangju CH, challengerHard, April
R16LAlibek Kachmazov4-6 3-6
R32WOtto Virtanen6-4 6-3
Busan CH, challengerHard, April
R32LPhilip Sekulic1-6 4-6