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Teodora Kostovic US Open 2026 schedule, results and profile

Teodora Kostovic is listed in Women's Singles at this US Open. The match record on this page is 0-0. Next is Arantxa Rus in the Women's Singles Qualifying 1st Round.

Tournament record 0–1 Singles rank No. 171
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Player profile

Teodora Kostovic has taken a fast route from junior No. 4 to Grand Slam tennis

Teodora Kostovic finished 2024 outside the Top 800, then accelerated through the professional levels. She won her first title at W75 Kursumlijska Banja in 2025 and the W100 Amstetten trophy in July 2026, lifting her to a career-high No. 146. Between those victories, the Serbian qualified for her first Grand Slam main draw at Wimbledon and drew world No. 1 Aryna Sabalenka. Kostovic also reached No. 4 in the junior rankings and made the 2024 Wimbledon junior quarterfinals, evidence that her senior rise followed an established junior pathway rather than appearing from nowhere.

Profile facts: US Open Tennis Championships player page ↗

US Open story

Teodora Kostovic returns to New York for her first senior qualifying campaign

Kostovic already knows the US Open grounds from junior competition, where she was the No. 4 seed in 2024 and reached the girls' singles quarterfinals. The 2026 tournament is a different assignment: her first attempt to qualify for the women's main draw. She is scheduled to face experienced Dutch left-hander Arantxa Rus in the opening round. The match has not started and has no score. Kostovic therefore needs three qualifying wins to make her senior New York main-draw debut; her junior results and Wimbledon qualification do not provide automatic entry.

What to watch

Teodora Kostovic brings power and improvisation to the Arantxa Rus matchup

Kostovic described power as the test she wanted to set Sabalenka at Wimbledon, but she also said she likes to be creative and make the match entertaining. Those two traits give the Rus contest a clear viewing lens. Rus is left-handed, so Kostovic will see unfamiliar serve and crosscourt patterns; simply striking harder will not solve every exchange. Watch whether the Serbian uses her power to earn a short ball, then changes direction or moves forward, rather than forcing a winner from a neutral position. Her fiery celebrations are part of her identity, but point construction will decide the qualifier.

Current tournament

Teodora Kostovic at the 2026 US Open

Teodora Kostovic is listed in Women's Singles at this US Open. The match record on this page is 0-0. Next is Arantxa Rus in the Women's Singles Qualifying 1st Round.

Fan view

What fans should know before Teodora Kostovic's next match

The next matchup is against Arantxa Rus in Qualifying 1st Round. It is assigned to Court 9. Use the match card below for the start time in your selected timezone.

Tournament path

Teodora Kostovic US Open schedule and results

Read from the earliest round to the latest. Each card shows the event, stage, round, opponent, court, status and set score when available.

Quick answers

Teodora Kostovic US Open FAQ

When does Teodora Kostovic play next at the US Open?

No later match is currently published for Teodora Kostovic. The page will show a new matchup when it is added to the draw or Order of Play.

What is Teodora Kostovic's record at this US Open?

Teodora Kostovic has a 0-1 record in the matches currently attached to this tournament page.

Which events is Teodora Kostovic playing?

The current match data lists Teodora Kostovic in Women's Singles.

Who does Teodora Kostovic play in 2026 US Open qualifying?

She is scheduled to face Arantxa Rus in the first qualifying round.

Has Kostovic played a Grand Slam main draw?

Yes. She qualified at Wimbledon in 2026 and faced Aryna Sabalenka in the first round.

What is Kostovic's biggest professional title?

She won the W100 Amstetten event in July 2026.

Match times, courts and results can change during the tournament. Profile facts come from the official US Open player record; live tournament cards use the published schedule and scores. This site is an independent fan planning tool.