Nombre: Dayeon Back
País: Republic of Korea
Fecha de nacimiento: 24.01.02, 24 años
WTA ranking: 291
TOP posición de la clasificación: 291 (25.05.26, 24100 puntos)
Puntos: 241
Dinero del premio: 125000 $
Partidos totales: 334
ganar: 231
%: 69.16 %
País: Republic of Korea
Fecha de nacimiento: 24.01.02, 24 años
WTA ranking: 291
TOP posición de la clasificación: 291 (25.05.26, 24100 puntos)
Puntos: 241
Dinero del premio: 125000 $
Partidos totales: 334
ganar: 231
%: 69.16 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2026 | 30/9 | 25/6 | 0/0 | 5/3 | 0/0 | 0/0 | 0/0 |
| 2025 | 48/26 | 44/24 | 0/0 | 0/0 | 4/2 | 0/0 | 0/0 |
| 2024 | 54/20 | 46/16 | 3/1 | 0/1 | 5/2 | 0/0 | 0/0 |
| 2023 | 44/15 | 44/15 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 19/11 | 19/11 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 7/8 | 2/3 | 5/4 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2020 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 18/7 | 18/7 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 6/3 | 3/2 | 0/0 | 3/1 | 0/0 | 0/0 | 0/0 |
| 2017 | 4/3 | 4/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 231/103 | 206/88 | 8/5 | 8/6 | 9/4 | 0/0 | 0/0 |
| porc. % | 69.16 % | 70.07 % | 61.54 % | 57.14 % | 69.23 % | 0 % | 0 % |
Dayeon Back / programado / pasado
| No se encontraron partidos |
Dayeon Back form / año 2024 / superficie: Difícil
Dayeon Back / año 2024 / superficie: Difícil
| 27.11.24 | 2da ronda | Natsumi Kawaguchi | Dayeon Back | 6-1, 5-7, 6-4 |  | match details |  W50 Yokohama | Difícil |
| 27.11.24 | 1er ronda | Dayeon Back | Ayano Shimizu | 6-4, 1-6, 6-1 |  | match details | ||
| 06.10.24 | fin | Dayeon Back | Boyoung Jeong | 6-1, 6-2 | | match details |  W15 Yeongwol | Difícil |
| 05.10.24 | 1/2 | Dayeon Back | Dabin Kim | 7-66, 6-4 | | match details | ||
| 04.10.24 | 1/4 | Dayeon Back | Sunam Jeong | 6-2, 3-6, 6-2 | | match details | ||
| 03.10.24 | 2da ronda | Dayeon Back | Feier Hu | 6-0, 6-3 | | match details | ||
| 02.10.24 | 1er ronda | Dayeon Back | Sonja Zhenikhova | 6-3, 6-0 | | match details | ||
| 29.09.24 | fin | Dayeon Back | Eunhye Lee | 6-2, 6-1 | | match details | W15 Yeongwol | Difícil |
| 28.09.24 | 1/2 | Dayeon Back | Ying Zhang | 6-0, 3-0, Ying Zhang - retirado | | match details | ||
| 27.09.24 | 1/4 | Dayeon Back | Boyoung Jeong | 6-1, 6-3 | | match details | ||
| 26.09.24 | 2da ronda | Dayeon Back | Dabin Kim | 6-3, 6-2 | | match details | ||
| 25.09.24 | 1er ronda | Dayeon Back | Eunji Oh | 6-0, 6-4 | | match details | ||
| 16.09.24 | 1er ronda | Carol Zhao | Dayeon Back | 6-4, 6-1 | | match details | Seoul | Difícil |
| 06.09.24 | 1/4 | Tatiana Prozorova | Dayeon Back | 6-3, 6-3 | | match details | W100 Incheon | Difícil |
| 05.09.24 | 2da ronda | Dayeon Back | Han Shi | 6-1, 6-4 | | match details | ||
| 04.09.24 | 1er ronda | Dayeon Back | Yexin Ma | 6-4, 6-3 | | match details | ||
| 28.08.24 | 1er ronda | Patcharin Cheapchadej | Dayeon Back | 6-3, 6-1 | | match details |  W35 Nakhon | Difícil |
| 23.08.24 | 1/4 | Momoko Kobori | Dayeon Back | 6-2, 6-2 | | match details | W15 Nakhon | Difícil |
| 22.08.24 | 2da ronda | Dayeon Back | Lidia Podgorichani | 6-2, 6-1 | | match details | ||
| 21.08.24 | 1er ronda | Dayeon Back | Yuno Kitahara | 6-2, 7-5 | | match details | ||
| 09.08.24 | 1/4 | Varvara Panshina | Dayeon Back | 2-6, 7-63, 6-3 | | match details |  W15 Ust | Difícil |
| 08.08.24 | 2da ronda | Dayeon Back | Diana Yakovleva | 6-0, 6-0 | | match details | ||
| 07.08.24 | 1er ronda | Dayeon Back | Sarah-Rebecca Sekulic | 6-0, 6-1 | | match details | ||
| 02.08.24 | 1/4 | Anastasia Gasanova | Dayeon Back | 7-5, 3-6, 6-1 | | match details | W15 Ust | Difícil |
| 01.08.24 | 2da ronda | Dayeon Back | Sonja Zhiyenbayeva | 6-0, 3-6, 7-63 | | match details | ||
| 31.07.24 | 1er ronda | Dayeon Back | Tatyana Nikolenko | 6-1, 6-2 | | match details | ||
| 27.07.24 | 1/2 | Alexandra Shubladze | Dayeon Back | 7-5, 6-2 | | match details | W35 Astana | Difícil |
| 26.07.24 | 1/4 | Dayeon Back | Elena Malygina | 6-1, 3-6, 6-1 | | match details | ||
| 25.07.24 | 2da ronda | Dayeon Back | Sonja Zhiyenbayeva | 7-5, 7-61 | | match details | ||
| 24.07.24 | 1er ronda | Dayeon Back | Polina Bakhmutkina | 6-2, 6-2 | | match details | ||
| 09.06.24 | fin | Dayeon Back | Eri Shimizu | 4-6, 6-2, 6-3 | | match details | W35 Daegu | Difícil |
| 09.06.24 | 1/2 | Dayeon Back | Hina Inoue | 7-68, 6-2 | | match details | ||
| 07.06.24 | 1/4 | Dayeon Back | Cherry Kim | 7-66, 7-5 | | match details | ||
| 06.06.24 | 2da ronda | Dayeon Back | Haruna Arakawa | 7-5, 2-6, 6-3 | | match details | ||
| 05.06.24 | 1er ronda | Dayeon Back | Erika Sema | 6-75, 6-2, 6-3 | | match details | ||
| 01.06.24 | 1/2 | Petra Hule | Dayeon Back | 7-5, 6-2 | | match details | W35 Changwon | Difícil |
| 31.05.24 | 1/4 | Dayeon Back | Gabriella Da Silva Fick | 4-6, 6-2, 6-2 | | match details | ||
| 30.05.24 | 2da ronda | Dayeon Back | Lizette Cabrera | 7-5, 6-1 | | match details | ||
| 29.05.24 | 1er ronda | Dayeon Back | Mayuka Aikawa | 6-1, 6-4 | | match details | ||
| 27.05.24 | c 2 | Dayeon Back | Sarah Victoria Majesty Nita | 6-0, 6-0 | | match details | ||
| 27.05.24 | calif. | Dayeon Back | Hwiwon Wi | 6-4, 7-65 | | match details | ||
| 26.05.24 | c 1 | Dayeon Back | Eun Ji Lee | 6-1, 6-0 | | match details | ||
| 23.05.24 | 2da ronda | Hanna Chang | Dayeon Back | 6-2, 7-5 | | match details | W50 Goyang | Difícil |
| 21.05.24 | 1er ronda | Dayeon Back | Lizette Cabrera | 1-6, 6-3, 6-2 | | match details | ||
| 12.05.24 | fin | Dayeon Back | Katarina Kuzmova | 6-3, 6-0 | | match details |  W15 Monastir | Difícil |
| 11.05.24 | 1/2 | Dayeon Back | Merna Refaat | 6-0, 6-1 | | match details | ||
| 11.05.24 | 1/4 | Dayeon Back | Maria Herazo Gonzalez | 7-66, 6-0 | | match details | ||
| 10.05.24 | 2da ronda | Dayeon Back | Jiho Shin | 6-2, 6-2 | | match details | ||
| 08.05.24 | 1er ronda | Dayeon Back | Jiaying He | 6-1, 6-2 | | match details | ||
| 05.05.24 | fin | Mariia Tkacheva | Dayeon Back | 6-4, 6-3 | | match details | W15 Monastir | Difícil |
| 04.05.24 | 1/2 | Dayeon Back | Priska Madelyn Nugroho | 1-6, 6-2, 6-4 | | match details | ||
| 03.05.24 | 1/4 | Dayeon Back | Marie Villet | 1-6, 6-2, 6-2 | | match details | ||
| 02.05.24 | 2da ronda | Dayeon Back | Maria Navarro Oliva | 6-3, 6-1 | | match details | ||
| 01.05.24 | 1er ronda | Dayeon Back | Ayline Esina Samardzic | 6-0, 6-0 | | match details | ||
| 26.04.24 | 1/4 | Eliessa Vanlangendonck | Dayeon Back | 7-5, 6-75, 6-2 | | match details | W15 Monastir | Difícil |
| 25.04.24 | 2da ronda | Dayeon Back | Alice Soulie | 6-0, 6-1 | | match details | ||
| 23.04.24 | 1er ronda | Dayeon Back | Diva Bhatia | 6-1, 6-0 | | match details | ||
| 24.03.24 | c 1 | Ikumi Yamazaki | Dayeon Back | 7-5, 6-1 | | match details | W50 Kofu | Difícil |
| 12.03.24 | 1er ronda | Justina Mikulskyte | Dayeon Back | 4-6, 6-4, 6-2 | | match details |  W35 Indore | Difícil |
| 27.02.24 | calif. | Erina Hayashi | Dayeon Back | 1-6, 1-2, Dayeon Back - retirado | | match details |  W35 Traralgon | Difícil |
| 26.02.24 | c 2 | Dayeon Back | Chelsea Stergiopoulos | 6-1, 6-1 | | match details | ||
| 20.02.24 | 1er ronda | Destanee Aiava | Dayeon Back | 6-4, 6-1 | | match details | W35 Traralgon | Difícil |