- Singles main draw entrants Seeds Other entrants
- Doubles main draw entrants Seeds Other entrants
- Champions Singles Doubles
- External links
{{TennisEventInfo|2013|Tilia Slovenia Open|
| date=1 – 7 July
| edition=1st
| surface=Hard
| location=Portorož, Slovenia
| champs={{flagicon|SLO}} Grega Žemlja
| champd={{flagicon|CRO}} Marin Draganja / {{flagicon|CRO}} Mate Pavić
}}The 2013 Tilia Slovenia Open is a professional tennis tournament played on hard courts. It was the 1st edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Portorož, Slovenia between 1 and 7 July 2013. Singles main draw entrantsSeeds| Country | Player | Rank1 | Seed |
|---|
| SLO}} | Grega Žemlja | 55 | 1 | | RUS}} | Evgeny Donskoy | 66 | 2 | | SLO}} | Aljaž Bedene | 90 | 3 | | SLO}} | Blaž Kavčič | 132 | 4 | | ITA}} | Matteo Viola | 139 | 5 | | ITA}} | Flavio Cipolla | 152 | 6 | | BLR}} | Uladzimir Ignatik | 162 | 7 | | FRA}} | Stéphane Robert | 165 | 8 |
- 1 Rankings are as of June 25, 2013.
Other entrantsThe following players received wildcards into the singles main draw: - {{flagicon|SLO}} Tom Kočevar-Desman
- {{flagicon|RUS}} Stepan Khotulev
- {{flagicon|SLO}} Marko Lazič
- {{flagicon|SLO}} Mike Urbanija
The following players received entry from the qualifying draw: - {{flagicon|ITA}} Erik Crepaldi
- {{flagicon|CAN}} Frank Dancevic
- {{flagicon|SLO}} Nik Razboršek
- {{flagicon|CRO}} Filip Veger
The following player received entry as a lucky loser: - {{flagicon|CRO}} Toni Androić
- {{flagicon|BLR}} Egor Gerasimov
Doubles main draw entrantsSeeds| Country | Player | Country | Player | Rank1 | Seed |
|---|
| CRO}} | Marin Draganja | CRO}} | Mate Pavić | 209 | 1 | | BRA}} | Marcelo Demoliner | AUT}} | Maximilian Neuchrist | 409 | 2 | | SVK}} | Karol Beck | BLR}} | Uladzimir Ignatik | 430 | 3 | | ITA}} | Flavio Cipolla | ITA}} | Matteo Viola | 438 | 4 |
- 1 Rankings as of June 25, 2013.
Other entrantsThe following pairs received wildcards into the doubles main draw: - {{flagicon|SLO}} Tom Kočevar-Dešman / {{flagicon|SLO}} Mike Urbanija
- {{flagicon|SLO}} Gregor Breskvar / {{flagicon|SLO}} Jaka Kaplja
- {{flagicon|SLO}} Miha Mlakar / {{flagicon|SLO}} Tilen Žitnik
The following pair received entry as an alternate: - {{flagicon|BRA}} André Ghem / {{flagicon|NED}} Sander Groen
ChampionsSingles{{main|2013 Tilia Slovenia Open – Singles}}- {{flagicon|SLO}} Grega Žemlja def. {{flagicon|AUT}} Martin Fischer 6–4, 7–5
Doubles{{main|2013 Tilia Slovenia Open – Doubles}}- {{flagicon|CRO}} Marin Draganja / {{flagicon|CRO}} Mate Pavić def. {{flagicon|SLO}} Aljaž Bedene / {{flagicon|SLO}} Blaž Rola 6–3, 1–6, [10–5]
External links{{2013 ATP Challenger Tour}} 2 : 2013 ATP Challenger Tour|Tilia Slovenia Open |