Aliona Bolsova vs Elvina Kalieva — San Sebastian 125 Round of 32

San Sebastian 125 · CHALLENGER · Round of 32
ESP
Aliona Bolsova
#300WTA
1510ELO
1487Clay ELO
28 yrs · 172 cm · Right-handed
Last 10
LWLLWLWLWL
0 — 0
Sets
Monday, 8 September 2025
clay
USA
Elvina Kalieva
#135WTA
1593ELO
1524Clay ELO
22 yrs · Right-handed
Last 10
LLWWWLWWLL

Umpiry Score

Pre-match
Bolsova A.
5.9
Even matchUmpiry Score
Kalieva E.
6.2
Even matchUmpiry Score
Form & Matchup
4.5Clay Elo 1487
Surface ELO
5.5+37 Clay Elo edge
3.9Overall Elo 1510
ELO gap
6.1Overall Elo 1593
5.0No prior meetings
H2H
5.0
4.8
Surface form
4.7
0.0
Win streak
Fatigue & Travel
3-set count
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.

Bolsova A.
7762
Kalieva E.
623–

Head to head

No previous meetings on record.

Statistics

Recent form
Bolsova A.Kalieva E.
72%1st serve in+17%55%
58%1st serve points won+8%66%
44%2nd serve points won+3%47%
54%Service points won+4%58%
43%Return points won+2%45%
50%Break points saved+7%57%
1.4Aces / match+1.63
3.1Double faults / match+1.34.4

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

Draw

Final
Selekhmeteva O.
Koevermans A.
6-06-4
Semi-finals
Selekhmeteva O.
Korpatsch T.
6-26-1
Koevermans A.
Semenistaja D.
7-57-65
Quarter-finals
Korpatsch T.
Rus A.
7-683-66-1
Selekhmeteva O.
Radivojevic L.
7-636-4
Semenistaja D.
Branstine C.
6-46-4
Koevermans A.
Fita Boluda A.
7-56-3
R16
Korpatsch T.
Sherif M.
6-16-2
Rus A.
Bolsova A.
6-31-66-4
Radivojevic L.
Todoni A.
W/O
Branstine C.
Grabher J.
6-16-4
Semenistaja D.
Burillo Escorihuela I.
6-17-5
Fita Boluda A.
Romero Gormaz L.
5-76-26-3
Koevermans A.
Bejlek S.
6-43-66-3
Selekhmeteva O.
Mintegi Del Olmo A.
6-36-4
R32
Sherif M.
Berecoechea N.
6-16-1
Bolsova A.
Kalieva E.
7-626-3
Rus A.
Vedder E.
6-44-66-0
Todoni A.
Spiteri D.
1-66-36-2
Radivojevic L.
Uebelhoer C.
6-46-3
Selekhmeteva O.
Wurth T.
6-45-76-2
Grabher J.
Cortez Llorca L.
6-16-1
Branstine C.
Bassols Ribera M.
7-645-76-4
Burillo Escorihuela I.
Naef C.
3-67-636-1
Semenistaja D.
Maristany Zuleta De Reales G.
6-16-2
Fita Boluda A.
Martinez Cirez C.
3-66-27-61
Koevermans A.
Smith T.
6-33-66-3
Bejlek S.
Schunk N.
6-26-1
Korpatsch T.
Cornet A.
6-36-2
Mintegi Del Olmo A.
Von Deichmann K.
6-36-2
Romero Gormaz L.
Esquiva Banuls C.
6-26-0