Stadium: Center Court Round: 25 Ground: Clay
| WTA - Hua Hin | 2019/01/31 08:00 | Duan, Ying-Ying v Viktorija Golubic | 6-7,5-7 |
| WTA - Hua Hin | 2019/01/29 08:00 | Parmentier, Pauline v Duan, Ying-Ying | 6-1,3-6,4-6 |
| WTA - Hua Hin | 2019/01/27 06:15 | Han, Xinyun v Duan, Ying-Ying | 1-6,6-2,5-7 |
| WTA - Hua Hin | 2019/01/26 06:20 | Sawasdee, Watsachol v Duan, Ying-Ying | 3-6,3-6 |
| Open d'Australie - Femmes | 2019/01/09 00:30 | Duan, Ying-Ying v Vikhlyantseva, Natalia | 7-6,4-6,4-6 |
| Shenzhen, Chine | 2018/12/29 07:10 | Anna Blinkova v Duan, Ying-Ying | 6-4,6-4 |
| Taipei, Taipei Chinois | 2018/11/13 02:00 | Fang Ying Xun v Duan, Ying-Ying | 7-6,7-6 |
| Shenzhen, Simples W-WITF-CHN-02A | 2018/11/07 02:30 | Duan, Ying-Ying v Doroshina, Olga | 4-6,6-1,3-6 |
| WTA - Bogota | 2019/04/06 19:05 | Lao, Danielle v Sara Errani | 4-6,6-3,3-6 |
| WTA Monterrey | 2019/03/31 19:20 | Arn, Greta v Lao, Danielle | 6-4,6-1 |
| WTA Monterrey | 2019/03/30 18:10 | Khazaniuk, Deniz v Lao, Danielle | 4-6,2-6 |
| WTA - Indian Wells | 2019/03/05 00:35 | Sorana Cirstea v Lao, Danielle | 6-3,6-4 |
| Acapulco, Mexico | 2019/02/24 01:10 | Victoria Rodriguez v Lao, Danielle | 4-6,6-3,6-4 |
| Midland, Simples W-ITF-USA-03A | 2019/01/30 20:15 | Lao, Danielle v Robin Anderson | 5-7,1-6 |
| Newport Beach, USA | 2019/01/21 23:40 | Lao, Danielle v Kayla Day | 0-6,2-6 |
| Open d'Australie - Femmes | 2019/01/10 23:00 | Iga Swiatek v Lao, Danielle | 6-1,6-3 |