Maja Chwalinska, the No. 5 seed, won decisively against Ukraine's Oleksandra Oliynykova, finishing their match in just 59 minutes at the WTA Singapore Tennis Open on Wednesday. Chwalinska dominated, securing a 6-0, 6-1 victory to advance to the quarterfinals without losing a set.

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Key statistics from Chwalinska's match include:

- 2: Chwalinska has now won both career matches against Oliynykova, having previously defeated her earlier this year at the WTA 125 event in Florianopolis.

- 3: This victory marks Chwalinska's third career quarterfinal appearance at the WTA level, following her runs at Cluj-Napoca and Roland-Garros earlier in 2026.

- 6: Chwalinska converted 6 out of 8 break point opportunities in the match. Oliynykova managed just one break point chance, which she converted in the second set.

- 6: In her career, Chwalinska has achieved 6 wins over Top 50 opponents on the WTA Tour, the most recent against then-No. 38 Cristina Bucsa in Cincinnati this year. During her run to the Roland-Garros final, she defeated four Top 50 players, including No. 21 Elise Mertens.

- 7: Chwalinska recorded 7 unforced errors, equal to the number of winners hit by Oliynykova, who had 33 unforced errors compared to Chwalinska's 10 winners.

- 8: Chwalinska dropped only 8 points in the first set, with her total points lost for the match being 20.

Next, Chwalinska is set to face Elise Mertens in the quarterfinals. Mertens advanced after Barbora Krejcikova withdrew from their second-round match due to a lower back injury. This will be their second meeting, with Chwalinska winning their first encounter in straight sets at the French Open earlier this year.