Nume: Ji Sung Nam
Ţara: Republica Koreea
Data naşterii: 15.08.93, 32 Vârsta
Clasament ATP: 768
TOP poziţie în clasament: 236 (12.08.19, 189 puncte)
Puncte: 38
Premii: 353560 $
Total meciuri: 568
Victorii: 319
Succes: 56.16 %
Ţara: Republica Koreea
Data naşterii: 15.08.93, 32 Vârsta
Clasament ATP: 768
TOP poziţie în clasament: 236 (12.08.19, 189 puncte)
Puncte: 38
Premii: 353560 $
Total meciuri: 568
Victorii: 319
Succes: 56.16 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 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 |
| ÎN TOTAL | 319/249 | 265/193 | 28/30 | 15/19 | 10/5 | 1/2 | 0/0 |
| succes % | 56.16 % | 57.86 % | 48.28 % | 44.12 % | 66.67 % | 33.33 % | 0 % |
Ji Sung Nam / nejucate / ultimele
| nu a fost găsit nici un meci |
Ji Sung Nam form / an 2021
Ji Sung Nam / an 2021
| 22.09.21 | a 2-a rundă | Alex Bolt | Ji Sung Nam | 7-65, 6-4 |  | detaliu meci |  Columbus Challenger | In. Hard |
| 21.09.21 | 1-a rundă | Ji Sung Nam | Yunseong Chung | 3-6, 6-4, 7-63 |  | detaliu meci | ||
| 17.09.21 | Rubber 1 | Ji Sung Nam | Jose Statham | 6-2, 6-2 | | detaliu meci | Davis Cup | Iarbă |
| 30.06.21 | 1-a rundă | Moez Echargui | Ji Sung Nam | 6-3, 6-4 | | detaliu meci |  M15 Monastir | Hard |
| 22.06.21 | 1-a rundă | Rinky Hijikata | Ji Sung Nam | 6-3, 6-1 | | detaliu meci | M15 Monastir | Hard |
| 16.06.21 | 1-a rundă | Aidan Mayo | Ji Sung Nam | 4-6, 6-3, 6-2 | | detaliu meci | M15 Monastir | Hard |
| 11.06.21 | Sfert de finală | Jeremy Beale | Ji Sung Nam | 6-1, 1-6, 7-68 | | detaliu meci | M15 Monastir | Hard |
| 10.06.21 | a 2-a rundă | Ji Sung Nam | Erik Crepaldi | 6-4, 7-5 | | detaliu meci | ||
| 09.06.21 | 1-a rundă | Ji Sung Nam | Devin Badenhorst | 6-72, 6-2, 7-60 | | detaliu meci | ||
| 02.02.21 | 1-a rundă | Dane Sweeny | Ji Sung Nam | 7-64, 7-5 | | detaliu meci |  Melbourne | Hard |
| 07.01.21 | 1-a rundă | Tommy Paul | Ji Sung Nam | 6-1, 6-4 | | detaliu meci | Delray Beach | Hard |
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