Back - Wi
03.06.2018, 05:30, Sangju ITF, Qualification - 1. round, indoors
| Back Dayeon | 2 : 0 (7-5, 6-3) |
Wi Hwui Won | ||
|---|---|---|---|---|
 |
268. | Singles ranking | -. |  |
| 24. 1. 2002 | Birthdate | 20. 5. 2002 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Back Dayeon | Wi Hwui Won |
|---|---|---|
| Indoors | 5/3 | - |
| Clay | 6/5 | - |
| Grass | - | - |
| Hard | 27/9 | 3/7 |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 243/110 | 14/10 | 211/93 | 8/4 | - | 10/3 |
| 2026 | 43/17 | 6/5 | 27/9 | 5/3 | - | 5/0 |
| 2025 | 48/26 | - | 45/24 | - | - | 3/2 |
| 2024 | 54/20 | 3/1 | 51/18 | - | - | 0/1 |
| 2023 | 44/15 | - | 42/15 | - | - | 2/0 |
| 2022 | 19/11 | - | 19/11 | - | - | - |
| 2021 | 7/8 | 5/4 | 2/4 | - | - | - |
| 2019 | 18/7 | - | 18/7 | - | - | - |
| 2018 | 6/3 | - | 3/2 | 3/1 | - | - |
| 2017 | 4/3 | - | 4/3 | - | - | - |
Head-to-head: 2 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | Changwon ITF | Back | 2 | 6 | 7 | Q-R16 | ||||
| Wi | 0 | 4 | 65 | |||||||
| 2018 | Sangju ITF | Back | 2 | 7 | 6 | Q-1R | ||||
| Wi | 0 | 5 | 3 |
Betting odds
Latest matches
- Back
| Guiyang ITF, 1R, 09.09.2026 | ||
| Morvayova - Back | 2:0 | |
| Tianjin 5 ITF, 1R, 01.09.2026 | ||
| Yamaguchi - Back | 2:0 | |
| Hamburg 4 ITF, R16, 13.08.2026 | ||
| Vladson - Back | 2:0 | |
| Hamburg 4 ITF, 1R, 12.08.2026 | ||
| Back - Vasilescu | 2:0 | |
| Leipzig ITF, 1R, 05.08.2026 | ||
| Paštiková - Back | 2:0 | |
| Hechingen ITF, 1R, 29.07.2026 | ||
| Yao - Back | 2:0 | |
| Horb ITF, F, 26.07.2026 | ||
| Nilsson - Back | 2:0 | |
| Horb ITF, SF, 25.07.2026 | ||
| Back - Glushkova | 1:0 | |
| Horb ITF, QF, 24.07.2026 | ||
| Back - Ebeling Koning | 2:0 | |
| Horb ITF, R16, 23.07.2026 | ||
| Back - Hageman | 2:0 | |
- Wi
| Yeongwol ITF, Q-1R, 30.08.2026 | ||
| Ohwaki - Wi | 1:0 | |
| Sapporo 2 ITF, Q-1R, 22.06.2026 | ||
| Hosoki - Wi | 2:0 | |
| Sapporo ITF, Q-1R, 15.06.2026 | ||
| Kim - Wi | 2:0 | |
| Changwon 2 ITF, Q-2R, 18.05.2026 | ||
| Jang - Wi | 2:0 | |
| Toyama ITF, Q-R16, 12.05.2026 | ||
| Matsumoto - Wi | 2:0 | |
| Toyama ITF, Q-1R, 11.05.2026 | ||
| Wi - Muramatsu | 2:0 | |
| Fukuoka ITF, 1R, 06.05.2026 | ||
| Swan - Wi | 2:0 | |
| Fukuoka ITF, Q-R16, 05.05.2026 | ||
| Wi - Negishi | 2:0 | |
| Fukuoka ITF, Q-1R, 04.05.2026 | ||
| Wi - Himeno | 2:0 | |
| Goyang ITF, Q-1R, 26.04.2026 | ||
| Lee - Wi | 2:0 | |
This week's tournaments
| Main tournaments | ||||
| US Open | 4 | |||
| US Open | 3 | |||
| Lower level tournaments | ||||
| Genoa challenger | 7 | |||
| Sevilla challenger | 7 | |||
| Shanghai challenger | 6 | |||
| Tulln challenger | 7 | |||
| Istanbul challenger | 5 | |||
| Cassis challenger | 6 | |||
| Phan Thiet 3 challenger | 6 | |||
| UTR Pro Tennis Series | 24 | |||
| UTR Pro Tennis Series 3 | 78 | |||
| UTR Pro Tennis Series 5 | 11 | |||
| UTR Pro Tennis Series 9 | 9 | |||
| Antalya 5 WTA | 6 | |||
| Barranquilla | 6 | |||
| Montreux WTA | 4 | |||
| Evora ITF | 6 | |||
| Guiyang ITF | 6 | |||
| Reus ITF | 5 | |||
| UTR Pro Tennis Series 5 | 11 | |||
| UTR Pro Tennis Series 9 | 16 | |||
| Campulung ITF | 4 | |||
| Dijon 2 ITF | 2 | |||
| Hurghada 10 ITF | 6 | |||
| Monastir 49 ITF | 7 | |||
| Pilar ITF | 12 | |||
| Radom ITF | 4 | |||
| Viserba ITF | 9 | |||
| Yeongwol 2 ITF | 6 | |||
| UTR Pro Match Series | 73 | |||
| UTR Pro Tennis Series | 24 | |||
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