Yunseong Chung (#no-rank)
| atpworldtour.com | ATP | Country |  South Korea |
| Wikipedia | Eng / Fr | Birth | 1998-03-27 - age 27 |
| Career best ranking | 233 - 2019-07-22 - age 21 (+3 M) | Résidence |  Unknown |
| Height | - | ||
| Weight | - |
| Conditions | W | D | ratio |
|---|---|---|---|
| Grass | 0 | 2 | 0.00% |
| Hard (out.) | 0 | 1 | 0.00% |
| Hard (in.) | 0 | 3 | 0.00% |
| TOTAL | 0 | 6 | 0.00% |
| # | Date | Categ | Tournament | Conditions | Round | #Rank | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2023-07-17 | 250 |  Newport HOF Open | Grass | 16e | #10000 | #188 Steve Johnson | 6/2 6/3 | |
| 2 | 2022-09-26 | 250 | Seoul Open | Hard (out.) | 16e | #415 | #74 Soonwoo Kwon | 7/6(5) 6/7(3) 6/1 | |
| 3 | 2021-09-20 | Challenger | Ohio Championships Challenger | Hard (in.) | 16e | #419 | #341 JiSung Nam | 3/6 6/4 7/6(3) | |
| 4 | 2019-09-16 | Challenger |  Kaohsiung Challenger | Hard (in.) | 32e | #276 |  #10000 Miliaan Niesten | 6/4 6/3 | |
| 5 | 2019-06-10 | Challenger |  Nottingham Open | Grass | 32e | #249 | #561 Jack Draper | 5/7 6/0 6/2 | |
| 6 | 2019-04-08 | Challenger | Taipei Challenger | Hard (in.) | 32e | #261 |  #269 Maverick Banes | 2/6 7/6(5) 6/4 |
LLTL
ATP
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Mega Patate
Big Lose
Clay 
Grass 
Hard indoor 
Hard outdoor 
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