Yi Zhou and Sanhui Shin will square off in the 1st round of the Seoul Challenger for the 1st time in their career. They are scheduled to compete on Tuesday at 4:00 pm on CENTRE COURT. 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 Yi Zhou who should win in 2 sets.
Yi Zhou -> 1.31
Sanhui Shin -> 3.24
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Prediction and head to head Yi Zhou vs. Sanhui Shin
There is no head to head record between Yi Zhou and Sanhui Shin since this will be the first time that they will fight against each other in the main tour.
Yi Zhou
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 25-27 | 25-27 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2024 | 29-25 | 29-23 | 0-0 | 0-2 | 0-0 | 0-0 |
| 2023 | 10-17 | 9-12 | 1-5 | 0-0 | 0-0 | 0-0 |
| 2022 | 1-1 | 1-1 | 0-0 | 0-0 | 0-0 | 0-0 |
Ranked no. 265 (career-high), Yi will start his run in the Seoul Challenger after he played his last match in the Suzhou Challenger where he lost 7-5 7-6(1) to Nishioka in the 1st round on the 21st of October.
Zhou has a compiled 22-26 win-loss record in 2025, 22-26 on hard (See FULL STATS).
The Chinese’s best result of the season was reaching the final in the Tyler Challenger and the Shenzhen Challenger.
Talking about his overall career, Yi has an overall 62-69 record. He has a negative 61-62 record on hard.
Previously in the Seoul Challenger
Previously, his best result was reaching the 1st round in 2024. See his history.
Sanhui Shin
51 - 24win/loss
366
366
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 54-28 | 40-21 | 4-1 | 10-6 | 0-0 | 0-0 |
| 2024 | 27-22 | 19-15 | 1-2 | 7-4 | 0-1 | 0-0 |
| 2023 | 43-20 | 35-16 | 8-3 | 0-1 | 0-0 | 0-0 |
| 2022 | 21-8 | 16-7 | 5-1 | 0-0 | 0-0 | 0-0 |
| 2021 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
Ranked no. 377, the Korean will start his run in the Seoul Challenger after he played his last match in the Jinan Challenger where he lost 6-4 6-1
to Kotov in the qualifications on the 6th of October.Shin has an aggregate 51-24 win-loss record in 2025, 37-18 on hard (See FULL STATS).
Sanhui’s best result of the year was getting to the final in M25 Anning,M15 Andong,M25 Changwon and M15 Wuning.
In terms of his career, The Korean has an overall 180-98 record. He has a positive 134-77 record on hard.
Previously in the Seoul Challenger
Previously, his best result was reaching the 1st round in 2019 and 2024. See his history.
Tennis Scores in Seoul Challenger
- Rio NoguchiNoguchi – James DuckworthDuckworth (1-6 7-5 6-3) – Stats, scores, rankings
- Oliver CrawfordCrawford – Henrique RochaRocha (6-1 6-4) – Stats, scores, rankings
- Chak Lam Coleman WongLam Coleman Wong – Hyeon ChungChung (6-3 6-2) – Stats, scores, rankings
- Sho ShimabukuroShimabukuro – Omar JasikaJasika (6-3 5-7 7-6(4)) – Stats, scores, rankings
- Rio NoguchiNoguchi – James DuckworthDuckworth (1-6 7-5 6-3) – Stats, scores, rankings
Upcoming matches in the draw
- Frederico Ferreira SilvaFerreira Silva – Garrett JohnsJohns (0-0) – H2H and prediction
- Taro DanielDaniel – Yasutaka UchiyamaUchiyama (2-0) – H2H and prediction
- Renta TokudaTokuda – Elias YmerYmer (0-1) – H2H and prediction
- Sanhui ShinShin – (0-0) – H2H and prediction
- Duje AjdukovicAjdukovic – Yu Hsiou HsuHsiou Hsu (0-0) – H2H and prediction
- Rio NoguchiNoguchi – Sho ShimabukuroShimabukuro (3-1) – H2H and prediction
- Woobin ShinShin – Marc-Andrea HueslerHuesler (0-0) – H2H and prediction