Solana Sierra vs Miriam Bianca Bulgaru — Tucuman 125 Round of 32

Tucuman 125 · CHALLENGER · Round of 32
ARG
Solana Sierra
#68WTA
1739ELO
1714Clay ELO
21 yrs · Right-handed
Last 10
WWLWWLLWWW
0 — 0
Sets
Monday, 3 November 2025
clay
ROU
Miriam Bianca Bulgaru
#236WTA
1386ELO
1354Clay ELO
27 yrs · Right-handed
Last 10
LLLLLLLWLL

Umpiry Score

Pre-match
Sierra S.
8.1
Dominant favouriteUmpiry Score
Bulgaru M.
4.9
Heavy underdogUmpiry Score
Form & Matchup
8.5+360 Clay Elo edge
Surface ELO
1.5Clay Elo 1354
8.6Overall Elo 1739
ELO gap
1.4Overall Elo 1386
10.0
H2H
0.0
7.9
Surface form
5.1
0.0
Win streak
Fatigue & Travel
3-set count
7.0
Surface transition
6.0
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.

Sierra S.
672
Bulgaru M.
35–

Head to head

1–1
DateTournamentRoundSurfaceWinnerScore
2025-04-28W100 WiesbadenR16claySolana Sierra6-2 6-2
2023-11-20Florianopolis 125R16clayMiriam Bianca Bulgaru1-6 6-2 6-3

Statistics

Recent form
Sierra S.Bulgaru M.
61%1st serve in61%
62%1st serve points won+6%56%
41%2nd serve points won+4%45%
54%Service points won+2%52%
42%Return points won+4%46%
53%Break points saved+13%40%
2.3Aces / match+0.91.4
4.8Double faults / match+0.14.7

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

Draw

Final
Oliynykova O.
Sherif M.
3-66-26-2
Semi-finals
Oliynykova O.
Papamichail D.
6-23-66-1
Sherif M.
Waltert S.
6-45-76-2
Quarter-finals
Oliynykova O.
Sierra S.
6-36-2
Papamichail D.
Ortenzi J.
6-06-4
Sherif M.
Vergara Rivera A.
6-16-2
Waltert S.
Riera J.
5-77-56-3
R16
Sierra S.
Markus C.
6-36-1
Oliynykova O.
Pieri J.
6-23-1
Papamichail D.
Smith T.
6-45-76-2
Ortenzi J.
Gorgodze E.
6-06-3
Vergara Rivera A.
Giovannini L.
7-662-66-1
Riera J.
Monnet C.
7-652-66-4
Waltert S.
Ce G.
6-46-4
Sherif M.
Zolotareva A.
6-26-1
R32
Sierra S.
Bulgaru M.
6-37-5
Oliynykova O.
Herrero Linana A.
7-57-63
Smith T.
Janicijevic S.
6-36-2
Ortenzi J.
Vazquez C.
6-06-2
Gorgodze E.
Avanesyan E.
6-36-3
Giovannini L.
Tran L.
6-16-0
Sherif M.
Hercog P.
7-647-66
Monnet C.
Topalova G.
6-36-1
Riera J.
Strakhova V.
6-06-0
Ce G.
Fossa Huergo N.
6-43-0
Waltert S.
Capurro Taborda M.
6-16-2
Papamichail D.
Udvardy P.
6-46-4
Markus C.
Pigossi L.
7-656-2
Pieri J.
Urrutia M.
7-646-2
Vergara Rivera A.
Carle M.
6-26-4
Zolotareva A.
Cinalli L.
6-17-5