Antonia Ruzic vs Solana Sierra — Hobart Round of 16

Hobart · WTA · Round of 16
Antonia Ruzic
CRO
Antonia Ruzic
#61WTA
1739ELO
1717Hard ELO
23 yrs · Right-handed
Last 10 · pre-match
LWLLWWLWWL
2 — 0
Sets
Monday, 12 January 2026
hard
Solana Sierra
ARG
Solana Sierra
#56WTA
1783ELO
1657Hard ELO
22 yrs · Right-handed
Last 10 · pre-match
LWLWWLWLWW
Ruzic A.
7-5 6-4
Sierra S.
Ruzic A.
762
Sierra S.
540

Antonia Ruzic defeated Solana Sierra 7-5 6-4 in the Hobart round of 16 on hard. The upset overturned the form book — Solana Sierra came in ranked #56.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Ruzic A.serving68% hold

wins 58% of points on serve vs Sierra S.

Sierra S.serving70% hold

wins 58% of points on serve vs Ruzic A.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Serve & return on hard

Ruzic A.Sierra S.
28
Serve
12
40
Return
6

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
Ruzic A.Sierra S.
1st serve in·Even
64%
63%
1st serve points won·Even
59%
63%
2nd serve points won·Slight edge
47%
41%
Service points won·Even
54%
55%
Return points won·Even
42%
42%
Break points saved·Slight edge
61%
55%
Aces / match·Even
1.8
2.2
Double faults / match·Slight edge
3.8
4.5

Averages over each player's completed matches in the selected window (20 vs 20). ATP, WTA & Challenger.

Clutch

Under pressure
Ruzic A.Sierra S.
Clutch Rating·Even
82
86
Break points saved·Even
84
81
Break points won·Even
96
96
Deciding sets·Slight edge
82
92
Tiebreaks·
—
88

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
Ruzic A.
7.0
Strong advantageUmpiry Score
Sierra S.
5.5
Slight disadvantageUmpiry Score
Form & Matchup
6.2+60 Hard Elo edge
Surface ELO
3.8Hard Elo 1657
5.4Overall Elo 1739
ELO gap
4.6Overall Elo 1783
10.0No prior meetings
H2H
0.0
5.0
Surface form
4.4
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.

Freshness

Recent load
Ruzic A.Sierra S.
Freshness·Even
95
92

Ruzic A.: 11 days rest · 2 matches (14d) · Sierra S.: 11 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Weather
20°COvercast
Wind 8 km/hHumidity 54%

Draw

Final
Cocciaretto E.
Jovic I.[3]
6-46-4
Semi-finals
Jovic I.[3]
Preston T.
4-66-46-1
Cocciaretto E.
Ruzic A.
6-36-2
Quarter-finals
Preston T.
Raducanu E.[1]
6-26-4
Cocciaretto E.
Bondar A.
6-26-2
Jovic I.[3]
Linette M.[8]
6-36-756-2
Ruzic A.
Danilovic O.
6-36-3
R16
Raducanu E.[1]
Frech M.
W/O
Bondar A.
Maria T.[6]
7-677-5
Jovic I.[3]
Zarazua R.
6-16-2
Ruzic A.
Sierra S.
7-56-4
Cocciaretto E.
Li A.[4]
1-67-57-5
Danilovic O.
Stearns P.
7-626-1
Linette M.[8]
Wang X.
6-17-5
Preston T.
Sramkova R.
6-46-1
R32
Jovic I.[3]
Tjen J.
6-06-1
Zarazua R.
Baptiste H.
6-756-36-3
Danilovic O.
Kessler M.[2]
4-66-46-4
Maria T.[6]
Williams V.
6-46-3
Ruzic A.
Arango E.[7]
7-56-1
Linette M.[8]
Selekhmeteva O.
6-31-66-1
Stearns P.
Krejcikova B.
6-41-67-64
Preston T.
Bouzas Maneiro J.[5]
6-47-64
Wang X.
Gibson T.
6-26-3
Cocciaretto E.
Shimizu A.
6-36-4
Li A.[4]
Volynets K.
4-67-56-2
Raducanu E.[1]
Osorio C.
6-37-62
Frech M.
Jacquemot E.
6-46-0
Bondar A.
Seidel E.
6-06-1
Sierra S.
Mcnally C.
1-66-46-1
Sramkova R.
Gracheva V.
6-44-66-2