Solana Sierra vs Jessica Bouzas ManeiroUnited Cup Round Robin

United Cup · WTA · Round Robin
#56WTA
1783ELO
1657Hard ELO
22 yrs · Right-handed
Last 10 · pre-match
LWLWWLWLWW
2 — 1
Sets
Monday, 5 January 2026
hard
#52WTA
1721ELO
1664Hard ELO
$391kYTD
$2.7MCAREER
23 yrs · Right-handed
Last 10 · pre-match
LWWLWLWWLL
Sierra S.
6-4 5-7 6-0
Bouzas Maneiro J.
Sierra S.
6562
Bouzas Maneiro J.
4701

Solana Sierra defeated Jessica Bouzas Maneiro 6-4 5-7 6-0 in the United Cup round robin on hard. The upset overturned the form book — Jessica Bouzas Maneiro came in ranked #52.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Sierra S.serving60% hold

wins 54% of points on serve vs Bouzas Maneiro J.

Bouzas Maneiro J.serving68% hold

wins 58% of points on serve vs Sierra S.

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

Sierra S.Bouzas Maneiro J.
12
Serve
15
6
Return
63

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

Statistics

This season
1st serve in·Even
63%
63%
1st serve points won·Even
62%
59%
2nd serve points won·Even
41%
45%
Service points won·Even
54%
54%
Return points won·Even
42%
46%
Break points saved·Even
54%
52%
Aces / match·Slight edge
2.2
1.6
Double faults / match·Slight edge
4.5
3.9

Averages over each player's completed matches in the selected window (21 vs 17). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
86
53
Break points saved·Dominant
81
53
Break points won·Even
96
95
Deciding sets·Slight edge
92
86
Tiebreaks·Dominant
88
9

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

Umpiry Score

Pre-match
4.6
Heavy underdogUmpiry Score
  • Extended break: 63 days (−1.2)
4.3
Heavy underdogUmpiry Score
  • Extended break: 77 days (−1.2)
Form & Matchup
4.4Hard Elo 1657
Surface ELO
5.6+6 Hard Elo edge
4.8Overall Elo 1783
ELO gap
5.2Overall Elo 1721
5.0No prior meetings
H2H
5.0
5.4
Surface form
3.9
Win streak
0.0Lost last 2
Fatigue & Travel
6.0
Surface transition
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
Freshness·Even
92
91

Sierra S.: 11 days rest · 2 matches (14d) · Bouzas Maneiro J.: 9 days rest · 3 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast