Sofia Costoulas (BEL)
Country: Belgium,
Born in 2005 (20 years old),
Category: WTA
Plays
Right-handed

WTA Ranking
141
2
Season High : 141
Career High : 141
ITF Ranking
-
Career High : 2
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 3 | 0 | 9 | 6 | 3 | 0.667 | 1 | 0 | 1 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|
| WTA 250 | 1 | 0 | 3 | 2 | 1 | 0.667 | 1 | 0 | 0 | 1 |
| WTA 125 | 1 | 0 | 3 | 2 | 1 | 0.667 | 0 | 0 | 1 | 1 |
| W75 | 1 | 0 | 3 | 2 | 1 | 0.667 | 0 | 0 | 0 | 0 |
Tournaments played in 2026
See detailed tennis results of Sofia Costoulas| Jan 26 | 125 | QF | Philippine Women's Open, Manila(PHI) |
| Jan 19 | W75 | QF | W75 Manama, Manama(BRN) |
| Jan 12 | GS W | [Q] | Australian Open, Melbourne(AUS) |
| Jan 05 | 250 | [Q] | ASB Classic, Auckland(NZL) |
| Jan 05 | 250 | QF | ASB Classic, Auckland(NZL) |








