| Matsuyama Challenger | |
|---|---|
| ATP Challenger Tour | |
| Event name | Ehime International Open | 
| Location | Matsuyama, Japan | 
| Venue | Ehime Prefectural Sports Complex | 
| Category | ATP Challenger Tour | 
| Surface | Hard | 
| Draw | 32S / 16D | 
The Matsuyama Challenger is a professional tennis tournament played on hardcourts. It is part of the Association of Tennis Professionals (ATP) Challenger Tour. It is held in Matsuyama, Ehime prefecture, Japan. [1]
| Year | Champion | Runner-up | Score | 
|---|---|---|---|
| 2024 |  Nicolas Moreno de Alboran |  Alex Bolt | 7–6(7–4), 6–2 | 
| 2023 |  Luca Nardi |  Taro Daniel | 3–6, 6–4, 6–2 | 
| 2022 |  Hong Seong-chan |  Wu Tung-lin | 6–3, 6–2 | 
| Year | Champions | Runners-up | Score | 
|---|---|---|---|
| 2024 |  Seita Watanabe  Takeru Yuzuki |  Nicolas Moreno de Alboran  Rubin Statham | 6–4, 6–3 | 
| 2023 |  Karol Drzewiecki  Zdeněk Kolář |  Toshihide Matsui  Kaito Uesugi | 6–3, 6–2 | 
| 2022 |  Andrew Harris  John-Patrick Smith |  Toshihide Matsui  Kaito Uesugi | 6–3, 4–6, [10–8] | 
{{cite web}}:  CS1 maint: archived copy as title (link)