| 2025 Zadar Open | |
|---|---|
| Date | 17–23 March |
| Edition | 5th |
| Surface | Clay |
| Location | Zadar, Croatia |
| Champions | |
| Singles | |
 Borna Ćorić | |
| Doubles | |
 Zdeněk Kolář /  Neil Oberleitner | |
The 2025 Zadar Open , known as the Falkensteiner Punta Skala Zadar Open, was a professional tennis tournament played on clay courts. It was the fifth edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Zadar, Croatia between 17 and 23 March 2025.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 BIH | Damir Džumhur | 84 | 1 |
| CZE | Vít Kopřiva | 119 | 2 |
| CRO | Borna Ćorić | 120 | 3 |
 SVK | Jozef Kovalík | 125 | 4 |
 FRA | Valentin Royer | 151 | 5 |
| CZE | Dalibor Svrčina | 164 | 6 |
| CRO | Duje Ajduković | 167 | 7 |
 GER | Henri Squire | 173 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw as a special exempt:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Mirza Bašić Zdeněk Kolář Andrej Martin Luka Mikrut Luka Pavlovic Marko Topo Borna Ćorić def. Valentin Royer 3–6, 6–2, 6–3. Zdeněk Kolář / Neil Oberleitner def. 
Denys Molchanov / 
Mick Veldheer 6–3, 6–4.
