# 2013 Franken Challenge – Singles

Blaž Kavčič was the defending champion but lost in the second round. João Sousa defeated Wayne Odesnik 3–6, 6–3, 6–4 in the final to win the title.

## Seeds

* Blaž Kavčič (second round)
* Andreas Haider-Maurer (semifinals)
* Wayne Odesnik (final)
* João Sousa (champion)
* Simon Greul (quarterfinals)
* Mischa Zverev (first round)
* Alejandro González (first round)
* Josselin Ouanna (first 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 | Final |
| | Cedrik-Marcel Stebe | 4 | 1 | | | | | | |
| 3 | Wayne Odesnik | 6 | 6 | | | | | | |
| 3 | Wayne Odesnik | 6 | 6 | | 3 | Wayne Odesnik | 6 | 3 | 4 |
| | | | | | 4 | João Sousa | 3 | 6 | 6 |
| 4 | João Sousa | 4 | 6 | 6 | 4 | João Sousa | 3 | 6 | 6 |
| 2 | Andreas Haider-Maurer | 6 | 4 | 2 | | | | | |

### Top half

| First round | 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 |
| 1 | B Kavčič | 6$^3$ | 7$^8$ | 6 | | | | | | | | | | | | | |
| | M Demoliner | 7$^7$ | 6$^6$ | 1 | 1 | B Kavčič | 6 | 3 | 2 | | | | | | | | |
| | J Zopp | 1 | 2 | | | C-M Stebe | 2 | 6 | 6 | | | | | | | | |
| | C-M Stebe | 6 | 6 | | | | | | | | C-M Stebe | 6 | 6 | | | | |
| | P-H Herbert | 2 | 4 | | | | | | | Q | L Giustino | 4 | 4 | | | | |
| | V Millot | 6 | 6 | | | V Millot | 4 | 6 | 0 | | | | | | | | |
| Q | L Giustino | 7$^7$ | 6 | | Q | L Giustino | 6 | 0 | 6 | | | | | | | | |
| 7 | A González | 6$^4$ | 3 | | | | | | | | | | | | C-M Stebe | 4 | 1 |
| 3 | W Odesnik | 3 | 6 | 6 | | | | | | | | | | 3 | W Odesnik | 6 | 6 |
| WC | Peter Heller | 6 | 2 | 3 | 3 | W Odesnik | 6 | 7$^7$ | | | | | | | | | |
| | H Podlipnik-Castillo | 6$^5$ | 1 | | Q | A Ward | 2 | 6$^4$ | | | | | | | | | |
| Q | A Ward | 7$^7$ | 6 | | | | | | | 3 | W Odesnik | 6 | 6 | | | | |
| | D Guez | 4 | 6$^5$ | | | | | | | WC | A Beck | 1 | 2 | | | | |
| WC | A Beck | 6 | 7$^7$ | | WC | A Beck | 7$^7$ | 3 | 6 | | | | | | | | |
| | M Kukushkin | 7$^7$ | 4 | 6 | | M Kukushkin | 6$^2$ | 6 | 1 | | | | | | | | |
| 6 | M Zverev | 6$^4$ | 6 | 4 | | | | | | | | | | | | | |

### Bottom half

| First round | 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 |
| 5 | S Greul | 4 | 6 | 6 | | | | | | | | | | | | | | |
| | N Mektić | 6 | 4 | 2 | 5 | S Greul | 6 | 6 | | | | | | | | | | |
| Q | T Daniel | 3 | 6 | 3 | WC | K Krawietz | 2 | 1 | | | | | | | | | | |
| WC | K Krawietz | 6 | 4 | 6 | | | | | | 5 | S Greul | 4 | 0 | | | | | |
| | A Martin | 6 | 2 | 6 | | | | | | 4 | J Sousa | 6 | 6 | | | | | |
| | A Kuznetsov | 4 | 6 | 3 | | A Martin | 4 | 6 | 5 | | | | | | | | | |
| | F Argüello | 3 | 5 | | 4 | J Sousa | 6 | 2 | 7 | | | | | | | | | |
| 4 | J Sousa | 6 | 7 | | | | | | | | | | | 4 | J Sousa | 4 | 6 | 6 |
| 8 | J Ouanna | 0 | r | | | | | | | | | | | 2 | A Haider-Maurer | 6 | 4 | 2 |
| | B Knittel | 6 | | | | B Knittel | 5 | 0$^r$ | | | | | | | | | | |
| | L Kirche | 7 | 6 | | | L Kirche | 7 | 2 | | | | | | | | | | |
| WC | R Kern | 5 | 2 | | | | | | | | L Kirche | 2 | 1 | | | | | |
| Q | P Torebko | 6 | 7$^7$ | | | | | | | 2 | A Haider-Maurer | 6 | 6 | | | | | |
| | A Šetkić | 4 | 6$^3$ | | Q | P Torebko | 4 | 3 | | | | | | | | | | |
| PR | Laurent Rochette | 4 | 2 | | 2 | A Haider-Maurer | 6 | 6 | | | | | | | | | | |
| 2 | A Haider-Maurer | 6 | 6 | | | | | | | | | | | | | | | |