W100 Biarritz· R16
Sofia Costoulas def. Aliona Bolsova Zadoinov · 0 - 2
Jun 12, 2025
Recent H2H record
Aliona Bolsova Zadoinov vs Sofia Costoulas
Aliona Bolsova Zadoinov
Elo 1623
SC
Sofia Costoulas
Elo 1675
H2H 1-12 meetings
Elo edge Costoulas +53
View meetingsElo trajectory
Blended Elo history from recent matches.
Effective Elo
Aliona Bolsova Zadoinov
HARD
36% · 5–9 on hard
CLAY
56% · 27–21 on clay
Games won (last 10)
41%
10 matches tracked
Head-to-head
Zadoinov 1 • Costoulas 1
Head-to-head level
Elo trajectory
Blended Elo history from recent matches.
Effective Elo
Sofia Costoulas
HARD
80% · 4–1 on hard
Games won (last 10)
50%
10 matches tracked