Seong Chan Hong (#no-rank)
| atpworldtour.com | ATP | Country |  Unknown |
| Wikipedia | Eng / Fr | Birth | - |
| Career best ranking | 254 - 2022-11-28 | Résidence | Unknown |
| Height | - | ||
| Weight | - |
| Conditions | W | D | ratio |
|---|---|---|---|
| Hard (out.) | 0 | 3 | 0.00% |
| TOTAL | 0 | 3 | 0.00% |
| # | Date | Categ | Tournament | Conditions | Round | #Rank | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2024-03-06 | 1000 |  Indian Wells Masters | Hard (out.) | 64e | #10000 |  #74 Jakub Mensik | 6/3 6/4 | |
| 2 | 2023-08-14 | Challenger | Golden Gate Open | Hard (out.) | 16e | #204 | #138 Alex Michelsen | 4/6 6/2 6/0 | |
| 3 | 2022-09-26 | 250 |  Seoul Open WTA | Hard (out.) | 16e | #471 |  #161 Kaichi Uchida | 6/4 6/2 |
LLTL
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RookiesLeaderotron
Mega Patate
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Clay 
Grass 
Hard indoor 
Hard outdoor 
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