Vitalia Diatchenko vs Sofia Costoulas — W50 Corroios-Seixal Round of 32

W50 Corroios-Seixal · CHALLENGER · Round of 32
RUS
Vitalia Diatchenko
#539WTA
1466ELO
1444Hard ELO
35 yrs · 170 cm · Right-handed
Last 10
LLLLLLWWWW
2 — 1
Sets
Monday, 7 July 2025
hard
BEL
Sofia Costoulas
#144WTA
1593ELO
1583Hard ELO
21 yrs
Last 10
LWWLWWLWLW

Umpiry Score

Pre-match
Diatchenko V.
5.6
Slight disadvantageUmpiry Score
Costoulas S.
7.1
Strong advantageUmpiry Score
Form & Matchup
3.1Hard Elo 1444
Surface ELO
6.9+139 Hard Elo edge
3.2Overall Elo 1466
ELO gap
6.8Overall Elo 1593
5.0No prior meetings
H2H
5.0
6.8
Surface form
9.2
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
7.0
Surface transition
7.0
Context
5.0
Defending pts
5.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Diatchenko V.
17762
Costoulas S.
66231

Head to head

No previous meetings on record.

Statistics

Recent form
Diatchenko V.Costoulas S.
63%1st serve in+3%60%
62%1st serve points won+6%68%
41%2nd serve points won+2%43%
54%Service points won+4%58%
45%Return points won+1%44%
56%Break points saved+2%54%
1.4Aces / match+1.73.1
5.9Double faults / match+3.12.8

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

Final
Diatchenko V.
Ito A.
6-26-3
Semi-finals
Ito A.
Leonard M.
3-66-26-2
Diatchenko V.
Knutson G.
6-36-4
Quarter-finals
Diatchenko V.
Liang E.
6-16-4
Knutson G.
Diyas Z.
6-45-76-3
Ito A.
Klimovicova L.
6-26-2
R16
Klimovicova L.
Korneeva A.
4-66-46-3
Diyas Z.
Yamaguchi M.
4-66-36-1
Ito A.
Martincova T.
6-27-64
Knutson G.
Schoppe E.
7-616-1
Ovcharenko E.
Vlasselaer C.
6-36-3
Diatchenko V.
Guo H.
6-36-747-5
Leonard M.
Micic E.
6-46-2
Liang E.
Jorge F.
6-44-66-3
R32
Diatchenko V.
Costoulas S.
1-67-626-3
Schoppe E.
Voloshchuk A.
6-16-3
Vlasselaer C.
Ryser V.
6-36-2
Ito A.
Parreira M.
6-16-1
Jorge F.
Snells J.
7-646-3
Ovcharenko E.
Helmi O.
6-36-2
Leonard M.
Matias M.
6-26-0
Korneeva A.
Shi H.
6-37-5
Martincova T.
Helgo M.
6-26-0
Liang E.
Tan H.
7-637-5
Guo H.
Falei A.
6-21-66-1
Klimovicova L.
Rojas S.
6-27-65
Diyas Z.
Raina A.
6-16-3
Yamaguchi M.
Losciale V.
6-06-0
Knutson G.
Garcia M.
6-16-2
Micic E.
Jorge M.
6-43-66-4