Yosuke Watanuki and Seong Chan Hong will fight against each other in the qualifications of Wimbledon for the 2nd time in their career. They are scheduled to play on Monday at 11:00 am on Court 9. In the following paragraphs, you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Yosuke Watanuki who should win in 2 sets.

As per the initial odds, Yosuke Watanuki is the pick to win this match.
Yosuke Watanuki -> 1.156
Seong Chan Hong -> 4.95

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Prediction and head to head Yosuke Watanuki vs. Seong Chan Hong

This will be the 2nd time that Yosuke Watanuki and Seong Chan Hong clash against each other. The head to head is 1-0 for Chan Hong (see full H2H stats), but they have never competed against each other on grass.

The last time that they locked horns, Chan Hong won 7-5 6-4 in the quarter in Japan F4 (Tsukuba) back in 2017.

Yosuke Watanuki

Yosuke Watanuki

0 - 0win/loss

Rank
160
High
72
WWWWWLLLWL
Year Total Hard Clay I.hard Grass Carpet
2025 31-24 18-18 0-0 6-1 7-5 0-0
2024 11-11 9-8 0-1 2-2 0-0 0-0
2023 43-23 29-12 7-5 1-2 6-4 0-0
2022 40-22 19-11 6-4 15-7 0-0 0-0
2021 18-17 8-9 2-3 6-4 2-1 0-0

Ranked no. 115, the Japanese will start his run in Wimbledon after he played his last match in the Ilkley Challenger where he lost 7-6(8) 7-5 to Hijikata in the 1st round on the 20th of June.

The Japanese has an overall 23-13 win-loss record in 2023, 3-2 on grass (See FULL STATS).

Yousuke’s best result of the year was getting to the semifinal in the Canberra Challenger and the Monterrey Challenger.

Talking about his overall career, Yousuke has an overall 199-126 record. He has a positive 7-6 record on grass.

Previously in Wimbledon

Previously, his best result was reaching the qualifications in 2019. See his history.

Wimbledon
Watanuki's Record

Seong Chan Hong

Seong Chan Hong

0 - 0win/loss

Rank
588
High
566
LWLWLWLLWW
Year Total Hard Clay I.hard Grass Carpet
2025 36-28 24-15 11-11 1-1 0-0 0-1
2024 28-27 21-20 7-7 0-0 0-0 0-0
2023 24-27 14-12 10-15 0-0 0-0 0-0
2022 27-26 4-7 23-19 0-0 0-0 0-0
2021 16-15 9-7 7-8 0-0 0-0 0-0

Ranked no. 197, Seong will start his run in London after he played his last match in the Ilkley Challenger where he lost 6-4 3-6 6-3 to Novak in the qualifications on the 17th of June.

Seong has an aggregate 17-18 win-loss record in 2023, 0-3 on grass (See FULL STATS).

Seong’s best result of the season was getting to the semifinal in the Nonthaburi 3 Challenger,the Rome Challenger and the Tallahassee Challenger.

In terms of his career, Seong has an overall 207-113 record. He has a negative 0-7 record on grass.

Wimbledon
Chan Hong's Record

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