| 2025 Matsuyama Challenger | |
|---|---|
| Date | 3–9 November |
| Edition | 4th |
| Category | ATP Challenger Tour |
| Surface | Hard |
| Location | Matsuyama, Japan |
| 2024 Champions | |
| Singles | |
| | |
| Doubles | |
| | |
The 2025 Matsuyama Challenger was a professional tennis tournament played on hardcourts. It was the fourth edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Matsuyama, Japan, between 3 and 9 November 2025.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| Henrique Rocha | 162 | 1 | |
| Hugo Grenier | 176 | 2 | |
| Oliver Crawford | 187 | 3 | |
| Ryan Peniston | 190 | 4 | |
| Sho Shimabukuro | 193 | 5 | |
| Dimitar Kuzmanov | 250 | 6 | |
| Rio Noguchi | 252 | 7 | |
| Frederico Ferreira Silva | 254 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw: