JiSung Nam (#no-rank)
| atpworldtour.com | ATP | Country |  Unknown |
| Wikipedia | Eng / Fr | Birth | - |
| Career best ranking | 236 - 2019-08-12 | Résidence | Unknown |
| Height | - | ||
| Weight | - |
| Conditions | W | D | ratio |
|---|---|---|---|
| Hard (out.) | 0 | 4 | 0.00% |
| Hard (in.) | 4 | 2 | 66.67% |
| TOTAL | 4 | 6 | 40.00% |
| # | Date | Categ | Tournament | Conditions | Round | #Rank | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2022-09-26 | 250 |  Seoul Open WTA | Hard (out.) | 16e | #544 |  #116 Steve Johnson | 7/6(3) 6/4 | |
| 2 | 2021-09-20 | Challenger | Ohio Championships Challenger | Hard (in.) | 8e | #341 |  #146 DoNotUse Alex Bolt | 7/6(5) 6/4 | |
| 3 | 2021-09-20 | Challenger | Ohio Championships Challenger | Hard (in.) | 16e | #341 | #419 Yunseong Chung | 3/6 6/4 7/6(3) | |
| 4 | 2021-02-01 | 250 | Melbourne 1 | Hard (out.) | 32e | #273 | #767 Dane Sweeny | 7/6(4) 7/5 | |
| 5 | 2021-01-07 | 250 | Delray Beach Open | Hard (out.) | 16e | #268 | #52 Tommy Paul | 6/1 6/4 | |
| 6 | 2020-01-06 | Challenger |  Nouméa Challenger | Hard (out.) | 32e | #240 |  #189 Joao Menezes | 4/6 6/1 6/3 | |
| 7 | 2019-09-16 | Challenger |  Kaohsiung Challenger | Hard (in.) | QF | #301 | #159 Marc Polmans | 3/6 6/1 6/4 | |
| 8 | 2019-09-16 | Challenger | Kaohsiung Challenger | Hard (in.) | 8e | #301 | #197 Andrew Harris | 6/2 6/2 | |
| 9 | 2019-09-16 | Challenger | Kaohsiung Challenger | Hard (in.) | 16e | #301 |  #10000 Chang-Lin Tsai | 6/4 6/1 | |
| 10 | 2019-09-16 | Challenger | Kaohsiung Challenger | Hard (in.) | 32e | #301 | #772 Cheng-Yu Yu | 4/6 6/2 3/1 ret. |
LLTL
ATP
WTA/Double
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Mega Patate
Big Lose
Clay 
Grass 
Hard indoor 
Hard outdoor 
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