EUGENE Seoul Open 2025
SeoulHardCH2025
October 27, 2025 – November 2, 2025$160,000
Draw & Results
Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Sho Shimabukuro(JPN) | 6-4, 6-3 | Coleman Wong(HKG) | #193 | #161 | 01:12:00m |
Semi-Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Sho Shimabukuro(JPN) | 6-1, 4-6, 6-3 | Elias Ymer(SWE) | #193 | #204 | 02:01:00m |
| Coleman Wong(HKG) | 7-6, 4-6, 6-2 | Yi Zhou(CHN) | #161 | #265 | 02:01:00m |
Quarter-Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Sho Shimabukuro(JPN) | 6-3, 6-4 | Kasidit Samrej(THA) | #193 | #408 | 01:31:00m |
| Elias Ymer(SWE) | 6-4, 3-6, 6-2 | Jurij Rodionov(AUT) | #204 | #156 | 01:54:00m |
| Yi Zhou(CHN) | 7-6, 6-3 | Frederico Ferreira Silva(POR) | #265 | #254 | 01:51:00m |
| Coleman Wong(HKG) | 6-3, 6-4 | Yunchaokete Bu(CHN) | #161 | #114 | 01:24:00m |
Round of 16
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Sho Shimabukuro(JPN) | 6-4, 6-3 | Rio Noguchi(JPN) | #193 | #252 | 01:12:00m |
| Kasidit Samrej(THA) | 6-4, 3-6, 6-4 | Oliver Crawford(GBR) | #408 | #187 | 02:24:00m |
| Jurij Rodionov(AUT) | 2-6, 7-5, 6-4 | Yuta Shimizu(JPN) | #156 | #241 | 02:14:00m |
| Elias Ymer(SWE) | 6-2, 6-3 | Kokoro Isomura(JPN) | #204 | #515 | 01:18:00m |
| Yi Zhou(CHN) | 6-7, 6-3, 6-0 | Taro Daniel(JPN) | #265 | #275 | 02:16:00m |
| Frederico Ferreira Silva(POR) | 6-0, 5-7, 7-6 | Yoshihito Nishioka(JPN) | #254 | #137 | 02:46:00m |
| Coleman Wong(HKG) | 6-4, 7-6 | Yu Hsiou Hsu(TPE) | #161 | #229 | 01:27:00m |
| Yunchaokete Bu(CHN) | 6-1, 4-6, 6-1 | Marc-Andrea Huesler(SUI) | #114 | #257 | 02:12:00m |
Round of 32
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Rio Noguchi(JPN) | 1-6, 7-5, 6-3 | James Duckworth(AUS) | #252 | #112 | 01:57:00m |
| Sho Shimabukuro(JPN) | 6-3, 5-7, 7-6 | Omar Jasika(AUS) | #193 | #298 | 02:13:00m |
| Kasidit Samrej(THA) | 6-4, 6-3 | Yuki Mochizuki(JPN) | #408 | #520 | 01:14:00m |
| Oliver Crawford(GBR) | 6-1, 6-4 | Henrique Rocha(POR) | #187 | #162 | 01:07:00m |
| Jurij Rodionov(AUT) | 7-6, 6-4 | Philip Sekulic(AUS) | #156 | #459 | 01:32:00m |
| Yuta Shimizu(JPN) | 7-5, 6-4 | Masamichi Imamura(JPN) | #241 | #557 | 01:41:00m |
| Elias Ymer(SWE) | 5-7, 6-1, 6-0 | Renta Tokuda(JPN) | #204 | #316 | 01:35:00m |
| Kokoro Isomura(JPN) | 5-2 | Yosuke Watanuki(JPN) | #515 | #168 | 00:37:00m |
| Taro Daniel(JPN) | 7-5, 5-7, 6-2 | Yasutaka Uchiyama(JPN) | #275 | #312 | 02:41:00m |
| Yi Zhou(CHN) | 7-6, 6-0 | Sanhui Shin(KOR) | #265 | #377 | 01:19:00m |
| Frederico Ferreira Silva(POR) | 6-4, 6-1 | Garrett Johns(USA) | #254 | #286 | 01:49:00m |
| Yoshihito Nishioka(JPN) | 6-3, 6-2 | Hynek Barton(CZE) | #137 | #304 | 01:13:00m |
| Coleman Wong(HKG) | 6-3, 6-2 | Hyeon Chung(KOR) | #161 | #365 | 01:11:00m |
| Yu Hsiou Hsu(TPE) | 6-3, 6-4 | Duje Ajdukovic(CRO) | #229 | #326 | 01:21:00m |
| Marc-Andrea Huesler(SUI) | 6-4, 6-2 | Woobin Shin(KOR) | #257 | #502 | 01:31:00m |
| Yunchaokete Bu(CHN) | 7-5, 6-4 | Uisung Park(KOR) | #114 | #740 | 01:38:00m |
2nd Round Qualifying
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Yuki Mochizuki(JPN) | 6-4, 6-4 | Yun seong Chung(KOR) | #520 | #1060 | 01:11:00m |
| Kasidit Samrej(THA) | 6-2, 6-1 | Takuya Kumasaka(JPN) | #408 | #485 | 01:22:00m |
| Uisung Park(KOR) | 6-4, 6-1 | JiSung Nam(KOR) | #740 | #770 | 01:19:00m |
| Kokoro Isomura(JPN) | 6-2, 6-4 | Yusuke Takahashi(JPN) | #515 | #427 | 01:22:00m |
| Philip Sekulic(AUS) | 7-5, 6-3 | Evan Zhu(USA) | #459 | #563 | 01:24:00m |
| Masamichi Imamura(JPN) | 6-4, 7-6 | Michael Vrbensky(CZE) | #557 | #710 | 01:38:00m |
1st Round Qualifying
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Yun seong Chung(KOR) | 4-6, 6-3, 6-4 | Kaichi Uchida(JPN) | #1060 | #324 | 01:53:00m |
| Yuki Mochizuki(JPN) | 6-2, 6-2 | Alexander Bravo(PUR) | #520 | #2011 | 01:28:00m |
| Kasidit Samrej(THA) | 6-1, 6-3 | Duckhee Lee(KOR) | #408 | #722 | 01:11:00m |
| Takuya Kumasaka(JPN) | 3-6, 6-4, 6-1 | Maxim Zhukov(RUS) | #485 | #468 | 02:08:00m |
| JiSung Nam(KOR) | 6-3, 4-6, 6-1 | Neil Oberleitner(AUT) | #770 | #429 | 01:36:00m |
| Uisung Park(KOR) | 4-6, 6-3, 7-5 | Tsung-Hao Huang(TPE) | #740 | #474 | 01:50:00m |
| Yusuke Takahashi(JPN) | 6-1, 7-6 | Ramkumar Ramanathan(IND) | #427 | #1123 | 01:25:00m |
| Kokoro Isomura(JPN) | 6-4, 6-3 | Dong Ju Kim(KOR) | #515 | #1077 | 01:27:00m |
| Philip Sekulic(AUS) | 7-5, 3-6, 7-5 | Ryuki Matsuda(JPN) | #459 | #534 | 02:55:00m |
| Evan Zhu(USA) | 6-1, 5-7, 7-6 | Egor Agafonov(RUS) | #563 | #489 | 02:08:00m |
| Masamichi Imamura(JPN) | 6-3, 6-3 | Kaito Uesugi(JPN) | #557 | #988 | 01:16:00m |
| Michael Vrbensky(CZE) | 6-2, 7-5 | Dominik Palan(CZE) | #710 | #490 | 01:36:00m |
Past Winners
| Year | Winner | Country | Surface |
|---|---|---|---|
| 2025 | Sho Shimabukuro | JPN | Hard |
| 2024 | Nikoloz Basilashvili | GEO | Hard |
| 2023 | Yunchaokete Bu | CHN | Hard |
| 2022 | Li Tu | AUS | Hard |
| 2019 | Soonwoo Kwon | KOR | Hard |
| 2018 | Mackenzie McDonald | USA | Hard |
| 2017 | Thomas Fabbiano | ITA | Hard |
| 2016 | Sergiy Stakhovsky | UKR | Hard |
| 2015 | Go Soeda | JPN | Hard |