| WTA Auckland | 01/04 23:40 | 25 |
Sofia Costoulas vs
Whitney Osuigwe
|
View | |
| WTA Auckland | 01/05 00:00 | - |
Sofia Costoulas vs
Whitney Osuigwe
|
View |
| WTA Auckland | 01/03 22:00 | 19 |
[105] Veronika Erjavec
v
Sofia Costoulas [163]
|
3-6,6-4,3-6 | |
| WTA Auckland | 01/02 23:35 | 45 |
Elyse Tse
v
Sofia Costoulas
|
0-6,1-6 | |
| ITF W50 Ortisei | 11/26 13:54 | - |
Sofia Costoulas v
Mimi Xu
|
6-2,3-6,2-6 | |
| ITF W50 Ortisei | 11/25 20:50 | - |
[150] Sofia Costoulas v
Noma Noha Akugue
[295]
|
7-6,6-3 | |
| ITF W50 Trnava | 11/19 15:38 | - |
[150] Sofia Costoulas v
Mia Ristic
[275]
|
6-4,3-6,6-7 | |
| Billie Jean King Cup | 11/15 13:00 | - |
[149] Sofia Costoulas v
Ayla Aksu
[403]
|
3-6,1-6 | |
| ITF W75 Glasgow | 10/31 13:00 | - |
[305] Kajsa Rinaldo Persson
v
Sofia Costoulas [152]
|
7-5,4-6,7-6 | |
| ITF W75 Glasgow | 10/30 15:20 | - |
[292] Julia Avdeeva
v
Sofia Costoulas [152]
|
1-6,4-6 | |
| ITF W75 Glasgow | 10/29 13:00 | - |
[253] Matilde Jorge
v
Sofia Costoulas [152]
|
2-6,6-4,2-5 | |
| WTA Rovereto | 10/25 18:15 | 28 |
[166] Sofia Costoulas v
Lucrezia Stefanini
[152]
|
3-6,5-7 | |
| WTA Rovereto | 10/24 18:50 | 27 |
[92] Darja Semenistaja
v
Sofia Costoulas [166]
|
6-4,3-6,3-6 | |
| WTA Rovereto | 10/22 11:00 | 26 |
[194] Jana Fett
v
Sofia Costoulas [166]
|
4-6,6-3,3-6 |
Sofia Costoulas (Greek: Κωστούλα, romanized: Kostoula; born 2 April 2005) is a Belgian professional tennis player. She has career-high rankings of No. 173 in singles, achieved on 8 September 2025, and No. 229 in doubles, achieved on 25 September 2023.