Bartunkova has enjoyed another strong week, but Mertens' experience and more convincing run so far make the Belgian the favorite to progress.
Mertens Targets A Sixth Straight Semifinal Victory
- Bartunkova lost her only previous tour-level semifinal last year in Guadalajara.
- She has a 7–9 record against Top 50 players in 2026.
- Elise Mertens is currently on a five-match winning streak in tour-level semifinals.
- She has lost four of her last five matches against Czech opponents.
HTH - Tied at 1-1
| Year | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026 | Berlin | R16 | Grass | Nikola Bartunkova | 6-1, 6-4 |
| 2026 | Australian Open | 3R | Hard | Elise Mertens | 6-0, 6-4 |
Bartunkova Closes in on Her Maiden Tour-Level Final
Nikola Bartunkova defeated fellow Czech Darja Vidmanova in three sets to reach the semifinals in Monterrey, 6-4, 6-7, 6-3. She saved nine of the 11 break points she faced and converted four of the 12 she created during the match.
This is her first tour-level semifinal of the year after losing in the quarterfinals in Ostrava and Berlin. She will now be looking to go even further this week.
The 20-year-old has produced impressive results at this level this year, including reaching the fourth round in Rome and the third round at the Australian Open, Wimbledon and Toronto. With this run, she is now close to making her Top 30 debut in the rankings.
She has played one tour-level semifinal previously in her career, which came in Guadalajara in 2025, where she lost to Iva Jovic in straight sets. With her improved form and level this year, she will be looking to reach her maiden tour-level final this week.
| Category | Details |
|---|---|
| Country | Czech Republic |
| Age | Born 25 February 2006 |
| Plays | Right-handed |
| World Ranking | No. 38 |
| Career High | No. 38 (24 August 2026) |
| Elo Ranking | No. 48 |
| Tour-Level Titles | 0 |
Elise Mertens Brings a Strong Semifinal Record
Elise Mertens ended Yuliia Starodubtseva's resurgence by defeating her in straight sets to reach the semifinals, 6-1, 6-4. She fired seven aces and did not face a single break point during the match.
This is her second semifinal appearance in Monterrey. She previously reached this stage during her debut in 2023 but lost to Caroline Garcia in straight sets. She will be looking to go one step further this week.
The Belgian will be relieved with her results this week. Before arriving in Monterrey, she had registered multiple main-draw wins at only four tour-level events this year, reaching the fourth round at the Australian Open and Rome, the third round in Dubai and the quarterfinals at Wimbledon.
She holds a 15-10 record in tour-level semifinals in her career and has won five of her last six matches at this stage. Her most recent defeat in a tour-level semifinal came here in Monterrey in 2023.
| Category | Details |
|---|---|
| Country | Belgium |
| Age | Born 17 November 1995 |
| Plays | Right-handed |
| World Ranking | No. 24 |
| Career High | No. 12 (26 November 2018) |
| Elo Ranking | No. 20 |
| Tour-Level Titles | 10 |