At only 20 years old, Sara Bejlek has already established herself as one of the most promising young talents on the WTA Tour. The Czech left-hander, once the world’s No. 4 junior, has transitioned to the professional ranks with impressive speed and maturity. In 2026 she sits inside the top 100 for the first time in her career and is widely regarded as the next big breakout star from the tennis powerhouse nation that produced Petra Kvitová, Karolína Plíšková, Barbora Krejčíková and Markéta Vondroušová.
Here are the 10 essential things every tennis fan should know about Sara Bejlek right now.
1. Record-Setting Junior Career
Bejlek was one of the most dominant juniors of her generation. She reached a career-high junior ranking of No. 4 in the world and won four ITF junior titles, including back-to-back Grade 1 titles in 2021 (Czech Indoor and Czech Open). She made the semifinals of the 2022 Australian Open juniors and the quarterfinals of the French Open juniors the same year. Her junior highlight came at the 2021 US Open juniors, where she reached the final before falling to Robin Montgomery.
She turned pro full-time at 16 and never looked back.
2. Fastest Climb to the WTA Top 200
Bejlek cracked the WTA top 200 for the first time in May 2023 at age 17 after winning three consecutive ITF W60 titles on clay (Prerov, Otočec, Prague). She became the youngest Czech woman to reach that milestone since Karolína Muchová in 2015. By the end of 2024 she was ranked No. 139 and in 2025 she finished the year at No. 92—her first top-100 season.
3. Clay-Court Specialist with Serious Power
Bejlek is a classic clay-court player with heavy topspin groundstrokes, excellent movement, and a dangerous lefty forehand that can flatten out into winners. Her average forehand speed on clay exceeds 78 mph, placing her among the fastest-hitting teenagers on tour. She won 78% of her main-draw ITF matches on clay between 2022 and 2025.
She is particularly dangerous when dictating with her forehand from the baseline and using sharp angles to open the court.
4. Breakthrough 2025 Season: First WTA Quarterfinal & Top-100 Finish
2025 was the breakout year. Bejlek reached her first WTA quarterfinal at the Prague Open in July (lost to Linda Nosková), made the third round of the US Open as a qualifier (defeating former top-20 player Elise Mertens), and finished the season inside the top 100 for the first time. She won two ITF W75 titles and reached the final of an ITF W100, posting a 52–19 win-loss record.
5. First WTA-Level Win Over a Top-20 Player
In the second round of the 2025 US Open, Bejlek defeated world No. 18 Elise Mertens 6–4, 7–5 in a tense three-set battle that lasted 2 hours 18 minutes. It was her first victory over a top-20 opponent and the biggest win of her career at the time. She followed it with a gritty third-round loss to eventual semifinalist Jessica Pegula.
6. Mental Toughness & Clutch Play
Bejlek has already shown championship-level composure in deciding sets. In 2025 she won 14 of her last 17 deciding sets and converted 68% of her break points in matches that went the distance. Coaches and opponents frequently praise her “ice-in-the-veins” mentality on big points.
7. Left-Handed Advantage & Serve Potential
As a lefty, Bejlek creates unique angles with her forehand and serve that right-handers find difficult to read. Her first serve averages 105–108 mph and she has been working intensively on adding kick and slice variety to her second serve. Analysts believe her serve could become a significant weapon once she adds more consistency and placement.
8. Czech Tennis Factory Continues to Produce
Bejlek is the latest product of the Czech tennis development system that has produced more Grand Slam champions per capita than any other nation over the last 15 years. She trains at the Prague Tennis Academy under coach David Škoch (former Davis Cup player) and frequently practices with Karolína Muchová and Linda Nosková. The Czech Republic now has six women ranked inside the top 100 in early 2026 — the most of any country outside the United States.
9. Off-Court Personality & Growing Brand
Bejlek is known for her dry humor, love of heavy metal music (she has Metallica and Slipknot tattoos), and candid interviews. She frequently engages with fans on social media and has built a loyal following in Central Europe. Her signature celebration—a quick double fist-pump followed by a point to the sky—has become recognizable.
She signed endorsement deals with Nike, Babolat, and a Czech energy-drink brand in 2025 and is starting to appear in fashion campaigns in Prague.
10. 2026 Goals: Top 50, First WTA Title & Grand Slam Fourth Round
Entering the 2026 season ranked No. 92, Bejlek is projected by most analysts to finish the year inside the top 50. Her goals are clear: win her first WTA title, reach the fourth round of a Grand Slam, and break into the top 40. With a healthy clay-court swing (she excels in Europe’s spring swing) and continued improvement on hard courts, many believe 2026 could be the year she truly announces herself as a top-30 player.
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