The Singapore Tennis Open 2025 quarterfinals brought high-stakes action as top contenders battled for a place in the semifinals. Anna Kalinskaya, Ann Li, Wang Xiyu, and Elise Mertens emerged victorious, setting up an exciting finale at the newly inaugurated Kallang Tennis Hub.

Kalinskaya Battles Past Sawangkaew

Top-seeded Anna Kalinskaya overcame a spirited challenge from Thailand’s Mananchaya Sawangkaew, winning 6-3, 4-6, 6-0 to secure her semifinal spot.

Kalinskaya’s 72.7% first serve rate and ability to save 66.7% of break points helped her recover after dropping the second set. Sawangkaew showed flashes of brilliance, firing six aces, but Kalinskaya’s dominance in the deciding set proved too much to handle.

Ann Li Edges Birrell in Tiebreak Thriller

Ann Li booked her semifinal spot with a gritty 7-6(2), 7-6(4) win over Australia’s Kimberly Birrell, relying on a strong serve and composure in crucial moments.

Li’s six aces and 71.2% first serve points won gave her the edge in both tiebreaks. Birrell fought hard, saving two of six break points, but Li’s efficiency under pressure sealed the straight-sets victory.

Wang Xiyu Outlasts Teichmann in Marathon Battle

The match of the day saw fourth-seeded Wang Xinyu grind out a 6-7(5), 7-6(5), 6-4 victory over Switzerland’s Jil Teichmann.

Both players showed resilience, combining for 18 aces—with Teichmann firing 10 and Wang 8. The match was a test of endurance, but Wang’s ability to hold firm in the final set proved decisive, earning her a place in the final four.

Mertens Cruises Past Osorio

Second seed Elise Mertens put on a dominant display, defeating sixth-seeded Camila Osorio 6-4, 6-2 in a one-sided contest.

Mertens’ six aces and 66.7% first serve points won allowed her to control the match. Osorio struggled with 11 double faults, making it difficult to mount a comeback against the composed Belgian.

Semifinals Set for Showdown

With the semifinals set, the Singapore Tennis Open 2025 promises even more thrilling action. Can Kalinskaya continue her top-seed dominance, or will one of the challengers pull off an upset?

Semifinal Matches:

1. Anna Kalinskaya (1) vs. Xinyu Wang (4): Top-seeded Anna Kalinskaya from Russia is set to face China’s Xinyu Wang, the fourth seed. Both players have showcased exceptional skill throughout the tournament, making this a highly anticipated match.
2. Elise Mertens (2) vs. Camila Osorio (6): Belgium’s Elise Mertens, the second seed, will compete against Colombia’s Camila Osorio, seeded sixth. Mertens has displayed consistent form, while Osorio has impressed with her resilience, setting the stage for a compelling encounter.

For the most current information and any potential schedule changes, please refer to the official tournament website.