Qinwen vs Mertens Prediction 10 October 2026
🔊 Elise Mertens has earned the title of giant-killer at the Beijing Masters, having beaten Cori Gauff and Iga Swiatek in successive rounds. Next up is former world number four Zheng Qinwen, who became only the fifth Chinese player to reach the semi-finals of the home Masters. That said, Mertens has already beaten more than one former top player at this tournament - she also knocked out Roland Garros champion Jelena Ostapenko along the way. The Belgian is again the underdog on the odds, which makes it all the more interesting to see whether she can produce yet another upset.
Head-to-Head
📊 In their only previous meeting, Zheng Qinwen won in three sets. However, this will be their first encounter on hard court.
Qinwen Zheng Player Overview
Zheng Qinwen arrives at the semi-final in excellent form - seven wins from her last ten matches, including five in a row in Beijing, where she started from the first round. Up until the quarter-final, the former world number four had been dropping sets along the way. That run ended against Elina Svitolina, whom she beat in straight sets for the first time in the tournament (6-3, 7-6). Even so, the average match length has not fallen by much - nearly 24 games. Zheng is holding serve in 69% of service games, while converting 43% of break points on return.
Match Results: Qinwen Zheng
Elise Mertens Player Overview
Elise Mertens is also in good form, with six wins from her last ten matches - a decent level of consistency over that stretch. In Beijing she entered in the second round and has since put together a perfect run of four matches, including upsets over Cori Gauff (6-3, 6-3) and Iga Świątek (7-6, 6-3). Her average match length is slightly shorter than Zheng's at 20.6 games, though her sets-won percentage is comparable at 64%. Mertens has been solid on serve, holding at 70%, with a first-serve percentage above 60%. Also notable is her strong start in sets: she has taken the first set in all four of her matches here.
Match Results: Elise Mertens
Key factors
- Total Games - Over 21.5 has landed in 11 of Zheng Qinwen's last 12 matches.
- Zheng Qinwen averages 23.9 games per match; Elise Mertens averages 20.6.
- Their only previous meeting went to three sets.
Expected scenario
This semi-final looks like an even contest: both players arrive on the back of impressive winning streaks and their key metrics are closely matched. The match may well come down to mental resilience. If Mertens maintains a high level of accuracy on her service games, it could easily stretch into long sets with tie-breaks likely, where the Belgian may hold a slight edge thanks to her fresher legs and less court time in previous rounds.
Match Result Prediction
Zheng Qinwen is in excellent form, having won five matches in a row at the current tournament, which speaks to her readiness to compete for a place in the final. That said, Elise Mertens has also more than earned her reputation as a giant-killer, with upsets over former and current top players.
Total Games Prediction
The over has come in in nearly all of Zheng Qinwen's recent matches, reflecting her tendency towards longer encounters. The same applies to Mertens, who played two three-set matches in succession at the start of the tournament.
⭐ Editor's Pick
The two semi-finalists have similar form and results: both hold serve regularly and tend to play tight matches that go deep into nervous finales with tie-breaks. Their only head-to-head meeting went to three sets, and each player's average match length individually exceeds the WTA average. The upcoming match is expected to be a prolonged, tactically dense affair, with a similarly extended scenario quite likely - full of long rallies and multiple sets. We think we're on safe ground taking Total Games - Over 21.5.
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