| 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 | |
| WTA Indian Wells | 03/08 19:00 | 23 |
[45] Monica Niculescu
v
Sorana Cirstea [66]
|
4-6,6-3,6-1 | |
| WTA Budapest | 02/22 15:05 | 25 |
[83] Carina Witthoeft
v
Sorana Cirstea [67]
|
6-3,6-2 | |
| ITF Turkey F6 | 02/12 14:10 | - |
Sorana Cirstea v
Kirsten Flipkens
|
Cancelled | |
| 2017 Fed Cup | 02/11 12:55 | - |
[62] Sorana Cirstea v
Yanina Wickmayer
[60] |
6-7,7-5,5-7 | |
| WTA Taipei | 01/30 04:00 | 25 |
[59] Sorana Cirstea v
Risa Ozaki
[94] |
Retired | |
| Australian Open 2017 Women | 01/22 07:40 | 26 |
[78] Sorana Cirstea v
Garbine Muguruza
[7] |
2-6,3-6 | |
| Australian Open 2017 Women | 01/20 06:35 | 25 |
[78] Sorana Cirstea v
Alison Riske
[42] |
6-2,7-6 | |
| Australian Open 2017 Women | 01/18 05:35 | 24 |
[12] Carla Suarez Navarro
v
Sorana Cirstea [78]
|
6-7,3-6 | |
| Australian Open 2017 Women | 01/16 03:05 | 23 |
Irina Khromacheva
v
Sorana Cirstea
|
2-6,1-6 | |
| Kooyong Classic Women | 01/13 04:10 | 29 |
Sorana Cirstea v
Yanina Wickmayer
|
4-6 | |
| Kooyong Classic Women | 01/10 01:20 | 1 |
Sorana Cirstea v
Destanee Aiava
|
6-1,7-6 | |
| WTA Shenzhen | 01/03 07:20 | 26 |
[3] Agnieszka Radwanska
v
Sorana Cirstea [78]
|
6-0,6-3 | |
| WTA Shenzhen | 01/01 08:25 | 25 |
[81] Kristina Kucova
v
Sorana Cirstea [79]
|
3-6,6-4,4-6 | |
| WTA Limoges | 11/17 09:00 | 26 |
Tamara Korpatsch
v
Sorana Cirstea
|
6-7,6-4,6-1 | |
| WTA Limoges | 11/15 14:35 | 25 |
Amra Sadikovic
v
Sorana Cirstea
|
1-6,2-6 | |
| ITF Women Poitiers | 10/24 17:00 | 25 |
Sorana Cirstea v
Anett Kontaveit
|
4-6,4-6 | |
| WTA Luxembourg | 10/18 13:05 | 25 |
Tereza Smitkova
v
Sorana Cirstea
|
6-3,6-3 | |
| WTA Linz | 10/12 12:45 | 26 |
[89] Oceane Dodin
v
Sorana Cirstea [83]
|
6-2,6-4 | |
| WTA Linz | 10/10 14:45 | 25 |
[83] Sorana Cirstea v
Kiki Bertens
[23] |
6-4,6-2 | |
| WTA Tashkent | 09/27 06:30 | 25 |
Francesca Schiavone
v
Sorana Cirstea
|
7-5,6-2 | |
| ITF Women Biarritz | 09/17 13:10 | 28 |
Rebecca Sramkova
v
Sorana Cirstea
|
6-3,7-5 | |
| ITF Women Biarritz | 09/16 12:45 | 27 |
Veronika Kudermetova
v
Sorana Cirstea
|
1-6,4-6 | |
| ITF Women Biarritz | 09/15 13:00 | 26 |
Daniela Seguel
v
Sorana Cirstea
|
1-6,1-6 |