2025 Generali Open Kitzbühel – Singles
| Singles | |
|---|---|
| 2025 Generali Open Kitzbühel | |
| Champion | Alexander Bublik |
| Runner-up | Arthur Cazaux |
| Score | 6–4, 6–3 |
| Draw | 28 (4Q / 3WC) |
| Seeds | 8 |
Alexander Bublik defeated Arthur Cazaux in the final, 6–4, 6–3 to win the singles tennis title at the 2025 Generali Open Kitzbühel. He did not drop a set en route to his seventh ATP Tour title and his second consecutive title in as many weeks, having also won in Gstaad the week before.
Matteo Berrettini was the reigning champion, but withdrew before the start of the tournament.