| WTA Wuhan | 09/24 13:15 | 24 |
[147] Yafan Wang
v
Sorana Cirstea [52] 
|
3-6,3-6 | |
| WTA Seoul | 09/22 02:00 | 27 |
[52] Sorana Cirstea v
Luksika Kumkhum
[155] |
3-6,1-6 | |
| WTA Seoul | 09/21 05:55 | 26 |
[52] Sorana Cirstea v
Nicole Gibbs
[121] |
6-3,6-3 | |
| WTA Seoul | 09/18 04:55 | 25 |
[51] Sorana Cirstea v
Misa Eguchi
[494] |
6-1,6-3 | |
| US Open Women | 08/31 15:00 | 24 |
[12] Jelena Ostapenko
v
Sorana Cirstea [54]
|
6-4,6-4 | |
| US Open Women | 08/29 15:00 | 23 |
[171] Lesley Kerkhove
v
Sorana Cirstea [54]
|
1-6,3-6 | |
| WTA Cincinnati Qual | 08/12 19:55 | 44 |
[54] Sorana Cirstea v
Aleksandra Krunic
[84] 
|
7-6,3-6,4-6 | |
| 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 Bucharest | 07/18 11:00 | 25 |
[108] Ana Bogdan
v
Sorana Cirstea [53]
|
6-4,6-2 | |
| Wimbledon Women | 07/08 10:30 | 25 |
[63] Sorana Cirstea v
Garbine Muguruza
[15] |
2-6,2-6 | |
| Wimbledon Women | 07/06 13:40 | 24 |
[63] Sorana Cirstea v
Bethanie Mattek-Sands
[103] |
Retired | |
| Wimbledon Women | 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 Women | 06/01 16:05 | 24 |
[64] Sorana Cirstea v
Carla Suarez Navarro
[23] |
5-7,4-6 | |
| French Open Women | 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 |