2025 Stockholm Open – Singles
| Singles | |
|---|---|
| 2025 Stockholm Open | |
| Champion | Casper Ruud |
| Runner-up | Ugo Humbert |
| Score | 6–2, 6–3 |
| Draw | 28 (4 Q / 3 WC) |
| Seeds | 8 |
Casper Ruud defeated Ugo Humbert in the final, 6–2, 6–3 to win the singles title at the 2025 Stockholm Open. It was his 14th ATP Tour title.
Tommy Paul was the reigning champion, but withdrew before the tournament began due to injury.