Key points
- Jeline Vandromme defeated qualifier Kyoka Okamura 7-5, 6-1 in the Chennai Open first round on November 3, 2026.
- The match marked Vandromme's WTA main-draw debut.
- The Belgian teenager was trailing 4-2 before a rain delay interrupted the match.
- After play resumed, Vandromme won 11 of the final 13 games.
- Vandromme is 18 years old and was the 2025 US Open girls' singles champion.
- Vandromme had previously held the junior world No. 1 ranking.
Belgian teenager Jeline Vandromme made a winning start to her WTA main-draw career, defeating qualifier Kyoka Okamura 7-5, 6-1 in the first round of the Chennai Open on November 3, 2026. The 18-year-old recovered from a 4-2 deficit before a rain delay and won 11 of the final 13 games to complete an impressive debut victory.
Vandromme arrived in Chennai with a strong junior record, having won the 2025 US Open girls' singles title and previously held the junior world No. 1 ranking. Her victory over Okamura gave her a successful first appearance in a WTA main draw and a place in the tournament's second round.
Rain interruption precedes Vandromme's comeback
Okamura had the early advantage and led 4-2 when rain interrupted the first-round contest. The break came at a key stage, with the Japanese qualifier in front and Vandromme needing to find a way back into the set.
The Belgian responded strongly when play resumed. She turned the momentum around, winning 11 of the next 13 games across the remainder of the match. That run allowed her to take the opening set 7-5 before carrying her form into the second, which she won 6-1.
The scoreline reflected a significant shift after the interruption. Okamura had been two games ahead in the first set, but Vandromme controlled the closing stages and did not allow the match to reach a deciding set. The straight-sets result made her WTA main-draw debut a successful one.
Junior champion takes first step on WTA main stage
Vandromme's arrival in Chennai followed a standout junior career. She won the girls' singles title at the 2025 US Open, one of the major junior championships, and had also reached the top position in the junior world rankings.
Those credentials marked her out as a player to watch as she moved towards senior-level competition. The Chennai Open provided her with an opportunity to make her first appearance in a WTA main draw, and she made the most of it by overcoming an opponent who had come through qualifying.
At 18, Vandromme is at an early stage of her transition from junior tennis to the professional tour. A debut win does not guarantee a deeper run, but the manner of this comeback will provide confidence as she prepares for her next match in Chennai.
Okamura unable to hold early advantage
Okamura entered the main draw as a qualifier and made a promising start against the Belgian teenager. Her 4-2 lead before the rain delay put her in a position to take the opening set, but she was unable to regain that advantage once play restarted.
Vandromme's run of 11 games won from the final 13 proved decisive. Okamura managed only one more game after the interruption as the Belgian secured the first set and then moved through the second with a 6-1 scoreline.
The defeat ends Okamura's singles campaign at this stage of the Chennai Open. For Vandromme, the result means she advances from her first WTA main-draw appearance and will have another opportunity to test herself against the tour field.
What Vandromme's debut win means in Chennai
The Chennai Open is a WTA 250 tournament, and the first-round win gives Vandromme an early opportunity to gain experience at this level. The match also demonstrated her ability to respond to an unfavourable position and manage a restart after a weather interruption.
Her immediate focus will be the second round, where the level of opposition is likely to present a different challenge. The official draw and order of play will confirm her next opponent and match time.
For now, the defining details of Vandromme's debut are clear: a 7-5, 6-1 victory, a comeback from 4-2 down before the rain delay, and 11 games won from the final 13. The Belgian teenager has opened her WTA main-draw career with a result that builds on the promise of her junior achievements.
Frequently asked questions
Who won the Jeline Vandromme vs Kyoka Okamura match at the Chennai Open?
Belgian teenager Jeline Vandromme defeated Japanese qualifier Kyoka Okamura 7-5, 6-1 in the first round of the Chennai Open on November 3, 2026. The victory marked Vandromme's first appearance in a WTA main draw and sent her into the second round.
What was the score in Jeline Vandromme's WTA debut?
Vandromme beat Okamura 7-5, 6-1. The Belgian trailed 4-2 before a rain delay, then returned to win 11 of the final 13 games and complete the straight-sets victory at the Chennai Open.
How did Jeline Vandromme turn the match around against Okamura?
Vandromme was behind 4-2 before rain interrupted the first-round match. After the delay, the 18-year-old changed the momentum, winning 11 of the last 13 games to take the first set 7-5 and close out the second 6-1.
What has Jeline Vandromme achieved in junior tennis?
Vandromme won the 2025 US Open girls' singles title and previously reached the junior world No. 1 ranking. Those achievements preceded her WTA main-draw debut in Chennai, where she opened her senior-level campaign with a comeback win over Kyoka Okamura.