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Belgium
China
Costoulas S / Gao X
Overall Form
-
/ 100

General Statistics - Costoulas, Sofia

300

Rank

86 - ‏66

Wins-Losses

163 (2025)

Highest ranking

General Statistics - Gao, Xinyu

175

Rank

74 - ‏38

Wins-Losses

166 (2025)

Highest ranking

Ranking - Costoulas, Sofia

YearRankingSummaryClayHardcourtIndoorGrassOther
2026-8/‏50/‏18/‏4---
20251637/‏81/‏16/‏5-0/‏10/‏1
202430043/‏3320/‏1617/‏115/‏5-1/‏1
202325244/‏2917/‏1224/‏133/‏4--
202241623/‏140/‏219/‏114/‏1--
2021112314/‏111/‏713/‏4---
2020-2/‏12/‏1----
Summary141/‏10141/‏4087/‏4812/‏100/‏11/‏2

Ranking - Gao, Xinyu

YearRankingSummaryClayHardcourtIndoorGrassOther
2026-0/‏1-0/‏1---
202516616/‏137/‏39/‏9-0/‏1-
202417537/‏194/‏433/‏120/‏20/‏1-
202326840/‏228/‏129/‏193/‏2--
202232723/‏60/‏123/‏5---
201948217/‏182/‏215/‏16---
201862011/‏6-11/‏6---
201722135/‏212/‏133/‏20---
201631232/‏290/‏330/‏252/‏1--
201543628/‏1516/‏212/‏13---
2014-18/‏10-18/‏10---
Summary257/‏16039/‏17213/‏1365/‏50/‏20/‏0