# 2013 Tilia Slovenia Open – Singles

Grega Žemlja defeated Martin Fischer 6–4, 7–5 in the final to win the first edition of the tournament.

## Seeds

* Grega Žemlja
* Evgeny Donskoy (quarterfinals)
* Aljaž Bedene (semifinals)
* Blaž Kavčič (first round)
* Matteo Viola (first round)
* Flavio Cipolla (quarterfinals)
* Uladzimir Ignatik (quarterfinals)
* Stéphane Robert (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Grega Žemlja | 6$^5$ | 7 | 6 | | | | |
| 3 | Aljaž Bedene | 7$^7$ | 5 | 2 | | | | |
| 3 | Aljaž Bedene | 7$^7$ | 5 | 2 | 1 | Grega Žemlja | 6 | 7 |
| | | | | | | Martin Fischer | 4 | 5 |
| | Adrián Menéndez Maceiras | 6 | 3 | 3 | | Martin Fischer | 4 | 5 |
| | Martin Fischer | 3 | 6 | 6 | | | | |

### Top half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | G Žemlja | 6 | 6 | | | | | | | | | | | | | | |
| LL | E Gerasimov | 4 | 3 | 1 | G Žemlja | 6 | 6 | | | | | | | | | | |
| | K Beck | 6 | 6 | | K Beck | 4 | 2 | | | | | | | | | | |
| | B Rola | 1 | 3 | | | | | | 1 | G Žemlja | 6 | 6 | | | | | |
| WC | T Kočevar-Dešman | 3 | 0 | | | | | | | M Konečný | 4 | 4 | | | | | |
| | Michal Konečný | 6 | 6 | | M Konečný | 3 | 4 | | | | | | | | | | |
| | A Brugués Davi | 6 | 6 | | A Brugués Davi | 6 | 2$^r$ | | | | | | | | | | |
| 5 | M Viola | 4 | 4 | | | | | | | | | | 1 | G Žemlja | 6$^5$ | 7 | 6 |
| 3 | A Bedene | 7$^7$ | 6 | | | | | | | | | | 3 | A Bedene | 7$^7$ | 5 | 2 |
| | F Martin | 6$^0$ | 0 | 3 | A Bedene | 6 | 6 | | | | | | | | | | |
| | E Korolev | 1 | 4 | Q | F Veger | 0 | 3 | | | | | | | | | | |
| Q | F Veger | 6 | 6 | | | | | | 3 | A Bedene | 6 | 7$^7$ | | | | | |
| | A Ghem | 6 | 6 | | | | | | 6 | F Cipolla | 3 | 6$^3$ | | | | | |
| LL | T Androić | 3 | 3 | | A Ghem | 4 | 6 | 2 | | | | | | | | | |
| | M Pavić | 6$^3$ | 2 | 6 | F Cipolla | 6 | 4 | 6 | | | | | | | | | |
| 6 | F Cipolla | 7$^7$ | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | U Ignatik | 6 | 1 | | | | | | | | | | | | |
| | V Millot | 2 | 0$^r$ | 7 | U Ignatik | 7$^7$ | 4 | | | | | | | | |
| Q | N Razboršek | 4 | 3 | | G Olaso | 6$^2$ | 1$^r$ | | | | | | | | |
| | G Olaso | 6 | 6 | | | | | 7 | U Ignatik | 5 | 4 | | | | |
| | R Ghedin | 7$^7$ | 6 | | | | | | A Menéndez Maceiras | 7 | 6 | | | | |
| | M Bašić | 6$^4$ | 4 | | R Ghedin | 5 | 1 | | | | | | | | |
| | A Menéndez Maceiras | 2 | 2 | | A Menéndez Maceiras | 7 | 6 | | | | | | | | |
| 4 | B Kavčič | 6 | 0$^r$ | | | | | | | | | A Menéndez Maceiras | 6 | 3 | 3 |
| 8 | S Robert | 6 | 7 | | | | | | | | | M Fischer | 3 | 6 | 6 |
| WC | Stephan Khotulev | 4 | 5 | 8 | S Robert | 1 | 3 | | | | | | | | |
| WC | Marko Lazič | 2 | 1 | | M Fischer | 6 | 6 | | | | | | | | |
| | M Fischer | 6 | 6 | | | | | | M Fischer | 6 | 7$^8$ | | | | |
| Q | F Dancevic | 7 | 6 | | | | | 2 | E Donskoy | 3 | 6$^6$ | | | | |
| Q | Erik Crepaldi | 5 | 2 | Q | F Dancevic | 0$^r$ | | | | | | | | | |
| | M Demoliner | 1 | 1$^r$ | 2 | E Donskoy | 1 | | | | | | | | | |
| 2 | E Donskoy | 6 | 3 | | | | | | | | | | | | |