| Australian Open Women | 01/16 05:35 | 23 |
[94] Yafan Wang
v
Sorana Cirstea [27] 
|
0-6,7-5,6-2 | |
| WTA Adelaide | 01/09 00:30 | 25 |
[26] Sorana Cirstea v
Jelena Ostapenko
[12] 
|
6-2,2-6,4-6 | |
| WTA Brisbane | 01/03 02:30 | 25 |
[40] Linda Noskova
v
Sorana Cirstea [26]
|
6-4,4-6,6-4 | |
| World Tennis League | 12/23 12:35 | - |
[33] Sofia Kenin
v
Sorana Cirstea [26]
|
6-4 | |
| WTA Cluj-Napoca | 10/17 17:30 | 25 |
[26] Sorana Cirstea v
Eva Lys
[133] 
|
3-6,3-6 | |
| WTA Beijing | 09/30 07:35 | 24 |
[26] Sorana Cirstea v
Petra Martic
[49] 
|
2-6,6-2,6-7 | |
| WTA Ningbo | 09/27 09:20 | 26 |
[26] Sorana Cirstea v
Katerina Siniakova
[90] 
|
3-6,5-7 | |
| WTA Ningbo | 09/26 07:00 | 25 |
[26] Sorana Cirstea v
Claire Liu
[83] 
|
7-5,4-6,6-3 | |
| US Open Women | 09/05 23:15 | 27 |
[30] Sorana Cirstea v
Karolina Muchova
[10] 
|
0-6,3-6 | |
| US Open Women | 09/03 18:00 | 26 |
[30] Sorana Cirstea v
Belinda Bencic
[13] 
|
6-3,6-3 | |
| US Open Women | 09/02 01:00 | 25 |
[4] Elena Rybakina
v
Sorana Cirstea [30]
|
3-6,7-6,4-6 | |
| US Open Women | 08/30 19:00 | 24 |
[89] Anna Kalinskaya
v
Sorana Cirstea [30]
|
3-6,4-6 | |
| US Open Women | 08/28 23:25 | 23 |
[93] Kayla Day
v
Sorana Cirstea [30]
|
2-6,3-6 | |
| WTA Cincinnati | 08/16 17:55 | 25 |
[8] Maria Sakkari
v
Sorana Cirstea [31]
|
2-6,6-3,7-5 | |
| WTA Cincinnati | 08/15 22:05 | 24 |
[21] Ekaterina Alexandrova
v
Sorana Cirstea [31]
|
0-6,2-6 | |
| WTA Montreal | 08/09 18:00 | 25 |
[31] Sorana Cirstea v
Karolina Muchova
[17]
|
5-7,4-6 | |
| WTA Montreal | 08/07 18:20 | 24 |
[43] Varvara Gracheva
v
Sorana Cirstea [32]
|
4-6,6-7 | |
| WTA Washington | 08/02 21:50 | 26 |
[18] Liudmila Samsonova
v
Sorana Cirstea [32]
|
6-1,6-3 | |
| WTA Washington | 08/01 16:00 | 25 |
[32] Sorana Cirstea v
Petra Martic
[36]
|
6-3,7-6 | |
| Wimbledon Women | 07/08 10:00 | 25 |
[13] Beatriz Haddad Maia
v
Sorana Cirstea [37]
|
6-2,6-2 | |
| Wimbledon Women | 07/06 13:30 | 24 |
[37] Sorana Cirstea v
Jelena Ostapenko
[17]
|
4-6,7-6,6-4 | |
| Wimbledon Women | 07/05 11:30 | 23 |
[37] Sorana Cirstea v
Tatjana Maria
[62] 
|
6-1,2-6,6-3 | |
| WTA Eastbourne | 06/26 12:00 | 25 |
[36] Sorana Cirstea v
Ana Bogdan
[61] 
|
3-6,6-2,3-6 | |
| WTA Birmingham | 06/22 10:00 | 26 |
[38] Sorana Cirstea v
Magdalena Frech
[72] 
|
3-6,7-6,4-6 | |
| WTA Birmingham | 06/20 12:30 | 25 |
[38] Sorana Cirstea v
Ana Bogdan
[61]
|
6-4,2-6,6-3 | |
| French Open Women | 05/30 13:25 | 23 |
[32] Sorana Cirstea v
Jasmine Paolini
[53] 
|
5-7,6-2,2-6 | |
| WTA Strasbourg | 05/22 09:00 | 25 |
[31] Sorana Cirstea v
Clara Burel
[122] 
|
6-7,5-7 | |
| WTA Rome | 05/12 14:30 | 24 |
[34] Sorana Cirstea v
Jelena Ostapenko
[20]
|
3-6,6-3,2-6 | |
| WTA Rome | 05/10 15:45 | 23 |
[102] Katie Volynets
v
Sorana Cirstea [34]
|
6-2,3-6,4-6 | |
| WTA Reus | 05/07 10:00 | 29 |
[147] Elizabeth Mandlik
v
Sorana Cirstea [44]
|
1-6,6-4,6-7 |