Why is Janice Tjen a heavy favorite against Putintseva?

Janice Tjen (WTA 40) is the sensation of this start to the 2026 season, confirming her meteoric rise after leaving the U.S. college circuit. She arrives with solid confidence, marked by prestigious wins over Leylah Fernandez and Dayana Yastremska in February, as well as a WTA title in Chennai at the end of 2025. On the other side of the net, Yulia Putintseva (WTA 75) plays the role of the seasoned veteran. Although the Kazakh has dropped in the rankings, she remains capable of flashes of brilliance, such as her recent victory over Paula Badosa in Indian Wells. The two players are facing each other for the very first time on tour, which adds a layer of tactical uncertainty to this matchup.

The statistics reveal a gulf in raw efficiency this season. Janice Tjen displays a Match Efficiency of 2.156, almost double that of Putintseva (1.139), illustrating her ability to dominate on serve and convert her chances. The Indonesian wins more than 76% of her service games, relying on a highly effective first serve that earns her 69% of points. Putintseva, more vulnerable on serve, wins only 66% of her service games and particularly struggles behind her second serve (only 45% of points won), which makes it an ideal target for Tjen’s aggressive style.

The match-up is based on a classic clash of styles between a modern power hitter and an XXL counterpuncher. On the fast hard courts of Miami, Tjen has the advantage of being able to dictate the rallies and shorten the points, thus avoiding getting drawn into the long attritional exchanges that Putintseva thrives on. The main angle of the contest will be how they handle pressure points: Tjen is winning 61% of key points this season compared with 56% for her opponent. If Janice manages to maintain her intensity without getting frustrated by the changes of pace and usual provocations from the Kazakh, her firepower should naturally make the difference.