The 2010 Banka Koper Slovenia Open was a women's tennis tournament played on outdoor hard courts. It was the 5th edition of the Banka Koper Slovenia Open, and was part of the WTA International tournaments of the 2010 WTA Tour. It took place in Portorož, Slovenia, from July 19 through July 25, 2010. Anna Chakvetadze won the singles title.
See main article: 2010 Banka Koper Slovenia Open – Singles. 
Anna Chakvetadze defeated 
Johanna Larsson, 6–1, 6–2
See main article: 2010 Banka Koper Slovenia Open – Doubles. Maria Kondratieva / 
Vladimíra Uhlířová defeated Anna Chakvetadze / 
Marina Erakovic, 6–4, 2–6, [10–7]
| Player | Nationality | Ranking* | Seeding |
|---|---|---|---|
| Jelena Janković |  Serbia | 2 | 1 |
| Czech Republic | 29 | 2 | |
| Anastasia Pavlyuchenkova | Russia | 31 | 3 |
 Italy | 34 | 4 | |
| Dominika Cibulková |  Slovakia | 42 | 5 |
| Vera Dushevina | Russia | 53 | 6 |
| Polona Hercog | Slovenia | 57 | 7 |
| Sofia Arvidsson | Sweden | 62 | 8 |
| Ekaterina Makarova | Russia | 67 | |
| Anastasia Rodionova |  Australia | 71--> | |
The following players received wildcards into the singles main draw
The following players received entry from the qualifying draw:
