28.06.2026
Reading time: 1 min

S. Sierra vs A. Bondar Prediction — 29.06.2026

S. Sierra flag
WTA - 72
S. Sierra - A. Bondar
WTA Wimbledon 1/64-finals
June 29, 2026 17:30
Days
00
Hours
00
Minutes
00
Seconds
00
A. Bondar flag
WTA - 73

Tennis Head-to-Head and Recent Matches

Total games 1
H2H W-L 1-0-0
Avg sets per match 2.00
Last 5 W-L 1-0
Last 3 W-L 1-0
Current streak W1
Sets balance +2
Avg sets (last 5) 2.00
Sets range 2-2
3-set matches 0 (0%)
2-0 / 2-1 split 1/0 • 0/0
100% 1 Wins
0% 0 Draws
0% 0 Wins
Last 1 match
Date
Match
Score
Tournament
Surface
4 Apr 2025
A. Bondar - S. Sierra
0:2 (4-6, 2-6)
Antalya 3
S. Sierra

Player Overview

S. Sierra has struggled to find her footing on grass this season, with a career baseline win percentage around 56% on this surface. Her recent trend is declining, as she's yet to capture a win in her last five matches, including two losses in Bad Homburg. The current two-year trajectory shows a dip in form, pressing her to reclaim her footing against formidable opponents.

In her most recent outings, Sierra's performance has been inconsistent, highlighted by a narrow victory over Anna Blinkova but followed by a defeat to Qiang Zheng. With her last ten matches yielding no wins, she must address her serve and return game if she hopes to turn the tide. Entering Wimbledon, the pressure mounts as she faces Anna Bondar, who has her own struggles, but Sierra's recent form raises questions about her ability to capitalize.

Match results: S. Sierra

22 Jun 2026 WTA Bad Homburg
S. Sierra
Q. Zheng
1 2
5 7
6 4
4 6
L
21 Jun 2026 WTA Bad Homburg
S. Sierra
A. Blinkova
2 1
3 6
7 5
6 4
W
20 Jun 2026 WTA Bad Homburg
S. Sierra
E. Seidel
2 0
6 2
6 1
W
12 Jun 2026 WTA Hertogenbosch
C. McNally
S. Sierra
2 0
6 4
6 3
L
10 Jun 2026 WTA Hertogenbosch
L. Boisson
S. Sierra
1 2
4 6
7 5
3 6
W
29 May 2026 WTA French Open
S. Sierra
S. Cirstea
0 2
0 6
0 6
L
27 May 2026 WTA French Open
J. Paolini
S. Sierra
1 2
6 3
4 6
3 6
W
24 May 2026 WTA French Open
E. Raducanu
S. Sierra
0 1
0 6
W
14 May 2026 Parma
S. Sierra
D. Yastremska
0 2
3 6
5 7
L
13 May 2026 Parma
S. Sierra
K. Juvan
2 1
3 6
6 2
6 2
W
A. Bondar

Player Overview

A. Bondar arrives at Wimbledon with a career baseline win percentage hovering around 52% on grass, reflecting her ongoing challenges on this surface. Her current form is stable but disappointing, as she has recorded a series of losses, including a recent defeat against Panna Udvardy at Eastbourne. This season has been rocky, with a notable absence of wins in her last five matches, suggesting she has yet to find her rhythm.

Bondar's recent performances have been marked by close matches, notably losing to Emina Arango and Anna Blinkova, but she has struggled to convert opportunities into wins. With her last ten matches showing no victories, the upcoming clash with Sierra could be pivotal. If Bondar can harness her competitive edge and build on past experiences, she might finally secure a much-needed victory at Wimbledon.

Match results: A. Bondar

23 Jun 2026 WTA Eastbourne
P. Udvardy
A. Bondar
3 2
0 0
L
15 Jun 2026 WTA Nottingham
A. Bondar
E. Navarro
0 2
3 6
2 6
L
14 Jun 2026 WTA Nottingham
A. Blinkova
A. Bondar
2 1
5 7
6 2
6 2
L
13 Jun 2026 WTA Nottingham
E. Arango
A. Bondar
0 2
3 6
4 6
W
25 May 2026 WTA French Open
E. Svitolina
A. Bondar
2 1
3 6
6 1
L
21 May 2026 WTA Rabat
A. Kalinina
A. Bondar
2 0
6 4
7 5
L
20 May 2026 WTA Rabat
E. Arango
A. Bondar
1 2
6 1
0 6
W
18 May 2026 WTA Rabat
P. Hercog
A. Bondar
1 2
0 30
W
5 May 2026 WTA Rome
A. Bondar
Q. Zheng
1 2
6 3
3 6
4 6
L
27 Apr 2026 WTA Madrid
M. Andreeva
A. Bondar
1 0
6 3
L

Players Analysis

S. Sierra has shown a mixed form in her recent matches, winning 4 out of her last 10 games. Her victories include a notable win against A. Blinkova in the final of the WTA Bad Homburg, where she won 2-1. However, she also faced defeats against players like Q. Zheng and S. Cirstea. On the other hand, A. Bondar has had a slightly better recent performance, winning 5 out of her last 10 matches, including a strong showing in the WTA Nottingham where she reached the semi-finals. Their previous encounter ended in a straight-sets victory for Sierra, which may give her a psychological edge going into this match.

Statistical Analysis & Influencing Factors

In their head-to-head record, S. Sierra has a perfect 100% win rate against A. Bondar, having won their only match in straight sets (2-0). This historical context, combined with Sierra's recent form on grass, suggests she may have the advantage. Both players have shown some inconsistency, but Bondar's recent matches indicate she has been more competitive overall. The match will be played on grass, a surface that typically favors players with strong serve and volley skills, which could play a crucial role in the outcome.

S. Sierra — A. Bondar Prediction

Given the head-to-head record and recent performances, S. Sierra is slightly favored to win this match. The prediction is for Sierra to win in straight sets, leveraging her previous success against Bondar and her recent form.

  • Final score in sets: 2:0
  • Predicted winner of each set: Set 1: S. Sierra, Set 2: S. Sierra
  • Expected aces: 4
  • Double faults: 2
  • Break points: 3

In terms of tactics, Sierra is likely to focus on aggressive baseline play, utilizing her powerful groundstrokes to push Bondar back. Bondar, needing to counter this, may look to play more defensively and capitalize on any errors from Sierra. The match could hinge on Sierra's ability to maintain her serve and convert break points effectively.

3 Reasons Why S. Sierra Will Win

  • Projected Sets Edge. The numeric forecast favors S. Sierra 2:0 in sets, reflecting a confident path to the win.
  • Match Context Edge. A combination of form, experience and tournament context favors S. Sierra.
  • Pressure Points. In recent matches, S. Sierra has looked slightly sharper in deciding games and late-set scenarios than A. Bondar, which can swing tight scorelines.
Match Prediction
29.06.2026 17:30 WTA Wimbledon
S. Sierra 2
A. Bondar 0
42
23
31

Where to watch S. Sierra vs A. Bondar

  • WTA Official Website - Official site for WTA tennis, including live scores and broadcast information.
  • ESPN Tennis - ESPN's official tennis page, providing broadcast details for WTA events.
  • Tennis Channel - Official Tennis Channel website for live coverage and match schedules.
  • BBC Sport - Tennis - BBC Sport's tennis section, offering live updates and broadcast information.
  • Wimbledon Official Website - Official Wimbledon site with information on matches, tickets, and broadcasts.