The 2015 Tilia Slovenia Open was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Portorož, Slovenia between 10 – 15 August 2015.
| 2015 Tilia Slovenia Open | |
|---|---|
| Date | 10–15 August |
| Edition | 3rd |
| Surface | Hard |
| Location | Portorož, Slovenia |
| Champions | |
| Singles | |
 Luca Vanni | |
| Doubles | |
 Fabrice Martin /  Purav Raja | |
Singles main-draw entrants
editSeeds
edit| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ESP
|
Marcel Granollers | 74 | 1 |
| ITA
|
Paolo Lorenzi | 87 | 2 |
 BEL
|
Kimmer Coppejans | 103 | 3 |
 SVK
|
Lukáš Lacko | 117 | 4 |
| SVK
|
Norbert Gombos | 126 | 5 |
| ITA
|
Luca Vanni | 140 | 6 |
 NED
|
Thiemo de Bakker | 141 | 7 |
 BIH
|
Mirza Bašić | 152 | 8 |
- 1 Rankings are as of August 3, 2015.
Other entrants
editThe following players received wildcards into the singles main draw:
Cem İlkel
Aljaž Jakob Kaplja- Aljaž Radinski
- Grega Žemlja
The following player entered the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Riccardo Ghedin
Cristian Garín
Joshua Milton- Edoardo Eremin
The following player entered the singles main draw as a lucky looser:
Champions
editSingles
edit- Luca Vanni d. Grega Žemlja 6–3, 7–6(8–6)
Doubles
edit
Fabrice Martin / 
Purav Raja d. 
Aliaksandr Bury / 
Andreas Siljeström 7–6(7–5), 4–6, [18–16]
