| 2025 Champaign Challenger | |
|---|---|
| Date | 10 – 16 November |
| Edition | 29th |
| Surface | Hard (indoor) |
| Location | Champaign, Illinois, United States |
| 2024 Champions | |
| Singles | |
| | |
| Doubles | |
| | |
The 2025 Paine Schwartz Partners Challenger was a professional tennis tournament played on hardcourts. It was the 29th edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Champaign, Illinois, United States between November 10 and November 16, 2025.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| Nicolás Mejía | 208 | 1 | |
| Johannus Monday | 212 | 2 | |
| Mitchell Krueger | 236 | 3 | |
| Murphy Cassone | 245 | 4 | |
| Mats Rosenkranz | 261 | 5 | |
| Andres Martin | 269 | 6 | |
| Saba Purtseladze | 288 | 7 | |
| Tyler Zink | 299 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw: