Stadium: I Round: 27 Ground: Clay
| WTA Anning | 2018/05/02 05:05 | Peng, Shuai v Yang, Zhaoxuan | 5-7,6-4,6-3 |
| WTA Anning | 2018/04/30 05:30 | Peng, Shuai v Naydenova, Aleksandrina | 4-6,6-1,6-4 |
| Zhengzhou, Chine | 2018/04/16 05:00 | Saisai Zheng v Peng, Shuai | 7-6,6-2 |
| WTA - Dubaï | 2018/02/19 10:00 | Vesnina, Elena v Peng, Shuai | 6-4,7-5 |
| WTA - Doha | 2018/02/13 10:15 | Peng, Shuai v Kristina Mladenovic | 2-6,4-6 |
| Taipei, Taipei Chinois | 2018/01/30 04:00 | Peng, Shuai v Ana Bogdan | 4-6,1-6 |
| Open d'Australie - Femmes | 2018/01/15 06:30 | Peng, Shuai v Marta Kostyuk | 2-6,2-6 |
| Trophée Elite, Zhuhai, Chine | 2017/10/31 07:30 | Vandeweghe, Coco v Peng, Shuai | 3-6,6-3,6-2 |
| WTA Anning | 2018/05/02 03:00 | Kostova, Elitsa v Dalila Jakupovic | 7-6,0-6,6-1 |
| WTA Anning | 2018/05/01 03:00 | Kostova, Elitsa v Cako, Jacqueline | 6-4,6-1 |
| WTA Istanbul Qual | 2018/04/23 13:20 | Arantxa Rus v Kostova, Elitsa | 6-2,6-0 |
| WTA Istanbul Qual | 2018/04/22 12:00 | Kostova, Elitsa v Doi, Misaki | 6-4,6-2 |
| WTA - Bogota | 2018/04/13 14:00 | Dalila Jakupovic v Kostova, Elitsa | 6-2,6-2 |
| WTA - Bogota | 2018/04/11 21:00 | Nao Hibino v Kostova, Elitsa | 2-6,4-6 |
| WTA Bogota Qual | 2018/04/08 17:30 | Nadia Podoroska v Kostova, Elitsa | 4-6,4-6 |
| WTA Bogota Qual | 2018/04/07 16:15 | Cako, Jacqueline v Kostova, Elitsa | 6-7,1-6 |