| HPP Open | |
|---|---|
 2023 HPP Open | |
| ATP Challenger Tour | |
| Event name | HPP Open |
| Location | Helsinki, Finland |
| Venue | Tali Tennis Center |
| Category | ATP Challenger Tour |
| Surface | Hard (Indoor) |
| Draw | 48S/4Q/16D |
The HPP Open is a professional tennis tournament played on indoor hard courts. It is currently part of the ATP Challenger Tour. It is held annually in Helsinki, Finland, since 2019.