ITF W35 Monastir 07/19 08:30 - [344] Sakura Hosogi v Dayeon Back [330] 1-6,7-6,6-2
ITF W35 Monastir 07/18 08:00 - Ashley Lahey v Dayeon Back 6-2,6-7,5-7
ITF W35 Monastir 07/17 08:00 - [478] Lamis Alhussein Abdel Aziz v Dayeon Back [330] 1-6,2-6
ITF W35 Monastir 07/15 12:04 - Olga Helmi v Dayeon Back 2-6,0-6
ITF W35 Monastir 07/11 10:54 - [388] Martyna Kubka v Dayeon Back [333] 6-7,7-5,6-3
ITF W35 Monastir 07/10 08:00 - [438] Tiphanie Lemaitre v Dayeon Back [333] 3-6,4-6
ITF W35 Monastir 07/09 13:43 - [493] Chihiro Muramatsu v Dayeon Back [333] 4-6,0-5
ITF W35 Taipei 06/24 02:00 - [397] Eri Shimizu v Dayeon Back [342] 6-1,6-2
ITF W35 Taipei 06/21 02:00 - [450] Yeonwoo Ku v Dayeon Back [346] 7-6,6-1
ITF W35 Taipei 06/20 02:00 - [346] Dayeon Back v Fang An Lin [358] 6-7,6-1,6-2
ITF W35 Taipei 06/19 03:30 - Dayeon Back v Viktoria Morvayova 4-6,6-0,7-5
ITF W35 Taipei 06/18 02:00 - [346] Dayeon Back v Haruna Arakawa [496] 6-2,6-2
ITF W15 Daegu 06/01 01:00 - [315] Dayeon Back v Eunhye Lee [362] 5-6
ITF W15 Daegu 05/31 01:00 - Dayeon Back v Gaeul Jang 6-2,6-4
ITF W15 Daegu 05/30 01:00 - [315] Dayeon Back v Carol Young Suh Lee [394] 3-6,6-2,6-4
ITF W15 Daegu 05/29 01:00 - Dayeon Back v Yujin Kim 6-1,6-1
ITF W15 Daegu 05/28 02:30 - Dayeon Back v Cherry Kim 6-3,6-1
ITF W35 Andong 05/23 01:00 - [314] Dayeon Back v Xiaodi You [347] 6-4,1-6,4-6
ITF W35 Andong 05/22 04:23 - [314] Dayeon Back v Ayumi Koshiishi [395] 6-0,6-3
ITF W35 Andong 05/21 02:30 - Dayeon Back v Sunam Jeong 6-3,6-1
ITF W35 Changwon 05/16 01:40 - [303] Dayeon Back v Janice Tjen [372] 6-1,6-7,3-5
ITF W35 Changwon 05/15 03:00 - Dayeon Back v Ya-Hsuan Lee 7-5,6-2
ITF W35 Changwon 05/14 03:00 - [303] Dayeon Back v Punnin Kovapitukted [359] 6-3,4-6,6-3
ITF W35 Goyang 05/10 06:00 - [372] Janice Tjen v Dayeon Back [303] 6-1,6-0
ITF W35 Goyang 05/08 02:30 - Chihiro Muramatsu v Dayeon Back 3-6,6-3,3-6
ITF W35 Goyang 05/07 01:00 - [415] Rina Saigo v Dayeon Back [303] 7-6,3-6,4-6
ITF W35 Goyang 04/30 01:00 - [299] Dayeon Back v Saki Imamura [450] 3-6,3-6
ITF W100 Tokyo 04/22 04:00 - [258] Mei Yamaguchi v Dayeon Back [299] 6-2,6-2
Billie Jean King Cup 04/12 11:10 - [316] Sahaja Yamalapalli v Dayeon Back [299] 3-6,4-6
Billie Jean King Cup 04/11 11:40 - [299] Dayeon Back v Hong Yi Cody Wong [378] 6-3,7-5