Bold takeaway: Doha’s semifinals spotlight a rising teenager aiming for the Top 10, while a former Grand Slam champion reminds everyone that Doha has its own magic—and debates about who truly belongs at the top are just beginning.
Exactly ten years after Jelena Ostapenko crashed onto the scene as an 18-year-old, the Doha field presents a similar sense of discovery. Then ranked 88, Ostapenko surged to the Doha final by stunning Grand Slam victors Svetlana Kuznetsova and Petra Kvitova in consecutive rounds. She fell to Carla Suárez Navarro in the final, but the message was clear: she belonged among the elite. Today, Ostapenko returns to the Qatar TotalEnergies Open semifinals as the tournament’s most successful player, her 24-9 record at Doha underscoring a storied history there.
Her opponent in the first semifinal is No. 10 Victoria Mboko, the teenager who upset No. 2 seed Elena Rybakina to reach this stage. Afterward, 30-year-old Maria Sakkari—who fought through a dramatic three-set win over No. 1 seed and three-time Doha champion Iga Swiatek—will face No. 14 Karolina Muchova.
Ostapenko reflected on Doha’s special place in her career: “Everything started here in 2016, my biggest final at that time. I just like the vibe here. They take really good care of us, and it’s all chill and relaxed in a good way. And they start matches later, which I love.”
Here’s a closer look at two surprising WTA Tour Driven by Mercedes-Benz semifinals in Doha:
- Mboko ousted Australian Open champion Rybakina to reach the Doha semifinals
- Doha ranking scenarios: What does Mboko need to reach the Top 10?
- Sakkari turns back the clock to knock out Swiatek in Doha quarterfinals
No. 10 Victoria Mboko vs. Jelena Ostapenko (NB 6:00 p.m. local time, 10:00 a.m. ET)
Head-to-head: 0-0
Mboko stirred a major upset by rallying from 4-2 down in the third set against Rybakina, the Australian Open champion who was chasing a 10th consecutive win. Mboko seized the moment, winning the final four games and claiming a 7-5, 4-6, 6-4 victory.
Remarkably, Mboko is just 19 years old, the highest seed left, and she has now defeated two Top-10 players (Mirra Andreeva and Rybakina) in consecutive matches. In her Doha debut, during only her sixth WTA 1000 event, Mboko has reached a second semifinal; she won the Montreal title last year.
Mboko is the first teenager to reach a Doha semifinal since Ostapenko did so a few years earlier. “She knows these courts well, she knows the environment,” Mboko commented. “I’m expecting her to play really great tennis. We’ll see what happens tomorrow.”
Mboko’s game is aggressive and powerful—she’s produced Doha-leading 126 winners. Ostapenko, by contrast, tends to ride a counterpunching rhythm that thrives on pace. In their upcoming clash, Mboko will need to match Ostapenko’s level, similar to Ostapenko’s 7-5, 6-4 win over Cocciaretto in the quarterfinals. Cocciaretto, ranked No. 57, was only the second lucky loser to reach a WTA 1000 quarterfinal since the format began in 2009. Ostapenko now has four Doha semifinals, tying a record with Agnieszka Radwanska for most in the tournament’s history.
Ostapenko, though a Grand Slam champion (French Open, 2017), has never captured a WTA 1000 title. Two of her three finals came in Doha, and this marks her first quarterfinal since winning Stuttgart last spring, a final that featured a win over Aryna Sabalenka.
Ostapenko stumbled a bit in her opening match against Anastasia Zakharova, needing three sets to advance, but she has since won three straight in straight sets. Fatigue could be a factor, as she and partner Hsieh Su-Wei have reached the doubles semifinals as well.
No. 14 Karolina Muchova vs. Maria Sakkari (NB 7:30 p.m. local time, 11:30 a.m. ET)
Head-to-head: 4-0 Muchova, though two of those matches went to three sets
Sakkari produced the upset of the tournament by outlasting Swiatek 2-6, 6-4, 7-5. It marked Swiatek’s first loss in 110 completed WTA 1000 matches after taking the opening set. After beating Swiatek and Paolini earlier, this is Sakkari’s first time stringing together two Top 10 wins at a single event since the 2022 WTA Finals.
“I’m trying to obviously come back to the top of the game,” Sakkari said. “I feel like the only way to do it is to beat those elite players. That’s what I did when I was in the top ranks a few years ago. Now I have a lot more experience and patience, and a clearer understanding of the situation.”
This marks Sakkari’s third Doha semifinal in five years, and she’s aiming for a second WTA 1000 title after Guadalajara in 2023.
Muchova, who defeated Anna Kalinskaya 6-3, 6-4, will advance to her fourth WTA 1000 semifinal. The 29-year-old Czech is off to a strong 10-2 start in 2026, with Doha continuing her solid form after deep runs in Brisbane and the Australian Open.
Muchova is a two-time WTA 1000 finalist, having reached the title matches in Cincinnati (2023) and Beijing (2024), both times losing to Coco Gauff. With two wins on Wednesday, she would join Petra Kvitova (2018, 2021), Karolina Pliskova (2017), and Lucie Safarova (2015) as the only Czechs to win this tournament.
When asked about Friday’s match against Sakkari, Muchova smiled and winked at the clock, noting it was already past midnight. “It’s today already, not tomorrow,” she said, highlighting the familiar grind of late-night tennis. “We’ve played quite a few times. It’s going to be tough for sure, but I’m ready to take on the challenge.”
