| Seoul Open Challenger | |||||||||
|---|---|---|---|---|---|---|---|---|---|
 2025 Seoul Open Challenger | |||||||||
| Tournament information | |||||||||
| Event name | Seoul | ||||||||
| Location | Seoul, South Korea | ||||||||
| Venue | Seoul Olympic Park Tennis Center | ||||||||
| Surface | Hard | ||||||||
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TheSeoul Open Challenger is a tournament for professionaltennis players played on outdoorhardcourts. The event is classified as anATP Challenger 100 and anITF Women's Circuit event and has been held inSeoul, South Korea, since 2014. In 2024 it switch status from anATP Challenger Tour 125 to a Challenger 100.[1]
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2025 |  Sho Shimabukuro |  Coleman Wong | 6–4, 6–3 |
| 2024 |  Nikoloz Basilashvili | Taro Daniel | 7–5, 6–4 |
| 2023 |  Bu Yunchaokete |  Aleksandar Vukic | 7–6(7–4), 6–4 |
| 2022 | Li Tu | Wu Yibing | 7–6(7–5), 6–4 |
| 2020–2021 | not held | ||
| 2019 |  Kwon Soon-woo | Max Purcell | 7–5, 7–5 |
| 2018 |  Mackenzie McDonald | Jordan Thompson | 1–6, 6–4, 6–1 |
| 2017 |  Thomas Fabbiano | Kwon Soon-woo | 1–6, 6–4, 6–3 |
| 2016 |  Sergiy Stakhovsky |  Lu Yen-hsun | 4–6, 6–3, 7–6(9–7) |
| 2015 | Go Soeda | Chung Hyeon | 3–6, 6–3, 6–3 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2025 | Nathaniel Lammons Jean-Julien Rojer | George GoldhoffTheodore Winegar | 6–3, 6–4 |
| 2024 |  Saketh MyneniRamkumar Ramanathan | Vasil KirkovBart Stevens | 6–4, 4–6, [10–3] |
| 2023 | Max PurcellYasutaka Uchiyama | Chung Yun-seongYuta Shimizu | 6–1, 6–4 |
| 2022 | Kaichi UchidaWu Tung-lin | Chung Yun-seongAleksandar Kovacevic | 6–7(2–7), 7–5, [11–9] |
| 2020–2021 | not held | ||
| 2019 | Max PurcellLuke Saville |  Ruben BemelmansSergiy Stakhovsky | 6–4, 7–6(9–7) |
| 2018 | Toshihide Matsui Frederik Nielsen | Chen TiYi Chu-huan | 6–4, 7–6(7–3) |
| 2017 | Hsieh Cheng-pengPeng Hsien-yin | Thomas Fabbiano Dudi Sela | 5–1 ret. |
| 2016 | Matt ReidJohn-Patrick Smith | Gong MaoxinYi Chu-huan | 6–3, 7–5 |
| 2015 | Gong MaoxinPeng Hsien-yin | Lee Hyung-taik Danai Udomchoke | 6–4, 7–5 |
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2015 | Riko Sawayanagi | Jang Su-jeong | 6–4, 6–4 |
| 2014 | Misaki Doi | Misa Eguchi | 6–1, 7–6(7–3) |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2015 | Chan Chin-weiLee Ya-hsuan | Hong Seung-yeonKang Seo-kyung | 6–2, 6–1 |
| 2014 | Chan Chin-weiChuang Chia-jung |  Irena Pavlovic Kristýna Plíšková | 6–4, 6–3 |