| WTA - Toronto | 08/08 15:00 | 24 | [54] Sorana Cirstea v Caroline Garcia [21] | 2-6,7-6,4-6 | |
| WTA Toronto Qual | 08/06 14:00 | 45 | [54] Sorana Cirstea v Camila Giorgi [83] | 6-4,6-4 | |
| WTA Toronto Qual | 08/05 18:00 | 44 | [54] Sorana Cirstea v Aleksandra Wozniak [264] | 6-4,6-1 | |
| WTA - Bucuresti | 07/18 11:00 | 25 | [108] Ana Bogdan v Sorana Cirstea [53] | 6-4,6-2 | |
| Wimbledon - Feminin | 07/08 10:30 | 25 | [63] Sorana Cirstea v Garbine Muguruza [15] | 2-6,2-6 | |
| Wimbledon - Feminin | 07/06 13:40 | 24 | [63] Sorana Cirstea v Bethanie Mattek-Sands [103] | Retired | |
| Wimbledon - Feminin | 07/04 10:30 | 23 | [24] Kiki Bertens v Sorana Cirstea [63] | 6-7,5-7 | |
| WTA - Eastbourne | 06/28 13:35 | 25 | [62] Sorana Cirstea v Johanna Konta [7] | 2-6,2-6 | |
| WTA - Eastbourne | 06/26 10:00 | 24 | [62] Sorana Cirstea v Katerina Siniakova [39] | 6-3,6-2 | |
| WTA Eastbourne Qual | 06/25 11:45 | 46 | [62] Sorana Cirstea v Su-Wei Hsieh [115] | 6-7,1-6 | |
| WTA Eastbourne Qual | 06/23 10:00 | 45 | [62] Sorana Cirstea v Fangzhou Liu [129] | 6-1,6-2 | |
| French Open - Feminin | 06/01 16:05 | 24 | [64] Sorana Cirstea v Carla Suarez Navarro [23] | 5-7,4-6 | |
| French Open - Feminin | 05/30 09:00 | 23 | [64] Sorana Cirstea v Shuai Peng [36] | 6-3,6-1 | |
| WTA Nurnberg | 05/26 12:45 | 28 | [254] Barbora Krejcikova v Sorana Cirstea [67] | 6-4,4-6,6-0 | |
| WTA Nurnberg | 05/25 16:10 | 27 | [67] Sorana Cirstea v Yulia Putintseva [28] | 6-3,3-6,6-4 | |
| WTA Nurnberg | 05/23 11:50 | 26 | [67] Sorana Cirstea v Varvara Lepchenko [68] | 6-0,6-7,6-3 | |
| WTA Nurnberg | 05/21 11:10 | 25 | [48] Monica Niculescu v Sorana Cirstea [67] | Retired | |
| WTA Rome Qual | 05/13 16:50 | 45 | [64] Qiang Wang v Sorana Cirstea [83] | 6-4,6-2 | |
| WTA - Madrid | 05/11 13:30 | 27 | [17] Kristina Mladenovic v Sorana Cirstea [83] | 6-4,6-4 | |
| WTA - Madrid | 05/10 15:00 | 26 | [83] Sorana Cirstea v Misaki Doi [53] | 7-5,3-6,6-1 | |
| WTA - Madrid | 05/09 14:00 | 25 | [83] Sorana Cirstea v Catherine Bellis [55] | 6-3,6-2 | |
| WTA - Madrid | 05/07 16:40 | 24 | [16] Anastasia Pavlyuchenkova v Sorana Cirstea [64] | 1-6,6-3,6-7 | |
| WTA - Istanbul | 04/28 18:30 | 27 | [13] Elina Svitolina v Sorana Cirstea [66] | 6-4,6-4 | |
| WTA - Istanbul | 04/26 14:45 | 26 | [96] Maria Sakkari v Sorana Cirstea [66] | 4-6,2-6 | |
| WTA - Istanbul | 04/25 08:00 | 25 | [208] Fiona Ferro v Sorana Cirstea [66] | 3-6,1-6 | |
| 2017 Fed Cup | 04/22 10:50 | - | [62] Sorana Cirstea v Johanna Konta [7] | 2-6,3-6 | |
| WTA Biel | 04/11 11:00 | 25 | [82] Donna Vekic v Sorana Cirstea [61] | 6-4,6-1 | |
| WTA - Miami | 03/26 03:40 | 25 | [65] Sorana Cirstea v Caroline Wozniacki [14] | 4-6,2-6 | |
| WTA - Miami | 03/24 00:00 | 24 | [25] Anastasija Sevastova v Sorana Cirstea [65] | 6-7,6-3,3-6 | |
| WTA - Miami | 03/23 01:00 | 23 | [65] Sorana Cirstea v Monica Puig [40] | 6-2,6-4 |