# 2019 Sparkassen ATP Challenger – Singles

Ugo Humbert was the defending champion but chose not to defend his title.
Jannik Sinner won the title after defeating Sebastian Ofner 6–2, 6–4 in the final.

## Seeds

All seeds receive a bye into the second round.
* Stefano Travaglia (second round)
* Jannik Sinner (champion)
* Salvatore Caruso (third round)
* Gianluca Mager (second round)
* Peter Gojowczyk (quarterfinals)
* Antoine Hoang (semifinals)
* Dennis Novak (third round)
* Federico Gaio (quarterfinals)
* Oscar Otte (second round)
* Sebastian Ofner (final)
* Danilo Petrović (third round)
* Maxime Cressy (third round)
* Roberto Marcora (third round)
* Bernabé Zapata Miralles (third round)
* Elliot Benchetrit (quarterfinals)
* Filippo Baldi (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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Luca Vanni | 6 | 6 | | | | | | | | |
| 5 | Peter Gojowczyk | 0 | 3 | | | | | | | | |
| 5 | Peter Gojowczyk | 0 | 3 | | Luca Vanni | 6$^4$ | 6$^3$ | | | | |
| | | | | 10 | Sebastian Ofner | 7$^7$ | 7$^7$ | | | | |
| WC | Lorenzo Musetti | 6$^5$ | 2 | 10 | Sebastian Ofner | 7$^7$ | 7$^7$ | | | | |
| 10 | Sebastian Ofner | 7$^7$ | 6 | | | | | | | | |
| 10 | Sebastian Ofner | 7$^7$ | 6 | | | | | 10 | Sebastian Ofner | 2 | 4 |
| | | | | | | | | 2 | Jannik Sinner | 6 | 6 |
| 6 | Antoine Hoang | 6 | 6 | | | | | | | | | 2 | Jannik Sinner | 6 | 6 |
| 15 | Elliot Benchetrit | 2 | 0 | | | | | | | | |
| 15 | Elliot Benchetrit | 2 | 0 | 6 | Antoine Hoang | 3 | 6$^4$ | | | | |
| | | | | 2 | Jannik Sinner | 6 | 7$^7$ | | | | |
| 8 | Federico Gaio | 4 | 4 | 2 | Jannik Sinner | 6 | 7$^7$ | | | | |
| 2 | Jannik Sinner | 6 | 6 | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | S Travaglia | 6$^2$ | 6$^4$ | | | | | | | | | |
| | M Viola | 4 | 5 | | | A Pellegrino | 7$^7$ | 7$^7$ | | | | | | | | | |
| | A Pellegrino | 6 | 7 | | | | | | | | A Pellegrino | 0 | 2 | | | | |
| | L Vanni | 7$^7$ | 6 | | | | | | | | L Vanni | 6 | 6 | | | | |
| | S Ehrat | 6$^4$ | 3 | | | L Vanni | 6 | 6$^3$ | 6 | | | | | | | | |
| | | | | | 16/WC | F Baldi | 4 | 7$^7$ | 3 | | | | | | | | |
| | | | | | | | | | | | | | | | L Vanni | 6 | 6 |
| | | | | | | | | | | | | | | 5 | P Gojowczyk | 0 | 3 |
| | | | | | 12 | M Cressy | 6 | 7$^7$ | | | | | | | | | |
| | Baptiste Crepatte | 6 | 6 | | | B Crepatte | 1 | 6$^4$ | | | | | | | | | |
| | R Brancaccio | 3 | 4 | | | | | | | 12 | M Cressy | 6$^4$ | 2 | | | | |
| | A Karatsev | 3 | 6 | 3 | | | | | | 5 | P Gojowczyk | 7$^7$ | 6 | | | | |
| PR | M Neuchrist | 6 | 3 | 6 | PR | M Neuchrist | 4 | 3 | | | | | | | | | |
| | | | | | 5 | P Gojowczyk | 6 | 6 | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 4 | G Mager | 4 | 5 | | | | | | | | | | |
| WC | L Musetti | 6 | 6 | | WC | L Musetti | 6 | 7 | | | | | | | | | | |
| | B Hassan | 4 | 2 | | | | | | | WC | L Musetti | 6 | 6 | | | | | |
| | M Hamou | 6$^4$ | 7$^{11}$ | 6$^4$ | | | | | | 14 | B Zapata Miralles | 4 | 0 | | | | | |
| Q | A Šetkić | 7$^7$ | 6$^9$ | 7$^7$ | Q | A Šetkić | 6$^6$ | 7 | 5 | | | | | | | | | |
| | | | | | 14 | B Zapata Miralles | 7$^8$ | 5 | 7 | | | | | | | | | |
| | | | | | | | | | | | | | | | WC | L Musetti | 6$^5$ | 2 |
| | | | | | | | | | | | | | | | 10 | S Ofner | 7$^7$ | 6 |
| | | | | | 10 | S Ofner | 6 | 6 | | | | | | | | | | |
| Q | F Forti | 6 | 6 | | Q | F Forti | 2 | 3 | | | | | | | | | | |
| | V Šafránek | 3 | 4 | | | | | | | 10 | S Ofner | 3 | 6 | 7$^8$ | | | | |
| WC | Patric Prinoth | 2 | 2 | | | | | | | 7 | D Novak | 6 | 3 | 6$^6$ | | | | |
| | S Napolitano | 6 | 6 | | | S Napolitano | 3 | 6$^5$ | | | | | | | | | | |
| | | | | | 7 | D Novak | 6 | 7$^7$ | | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 6 | A Hoang | 6$^4$ | 6 | 6 | | | | | | | | |
| | M Bašić | 4 | 6$^6$ | | WC | E Dalla Valle | 7$^7$ | 3 | 3 | | | | | | | | |
| WC | E Dalla Valle | 6 | 7$^8$ | | | | | | | 6 | A Hoang | 7 | 6 | | | | |
| | J Hernández-Fernández | 6 | 6$^2$ | 4 | | | | | | | J Choinski | 5 | 4 | | | | |
| | J Choinski | 4 | 7$^7$ | 6 | | J Choinski | 7$^{11}$ | 6 | | | | | | | | | |
| | | | | | 9 | O Otte | 6$^9$ | 3 | | | | | | | | | |
| | | | | | | | | | | | | | | 6 | A Hoang | 6 | 6 |
| | | | | | | | | | | | | | | 15 | E Benchetrit | 2 | 0 |
| | | | | | 15 | E Benchetrit | 6 | 6 | | | | | | | | | |
| | A Arnaboldi | 4 | 2 | | Alt | J Ocleppo | 3 | 0 | | | | | | | | | |
| Alt | J Ocleppo | 6 | 6 | | | | | | | 15 | E Benchetrit | 6 | 6 | | | | |
| | J Lenz | 6$^3$ | 6 | 3 | | | | | | 3 | S Caruso | 3 | 2 | | | | |
| | D Masur | 7$^7$ | 4 | 6 | | D Masur | 6 | 3 | 4 | | | | | | | | |
| | | | | | 3 | S Caruso | 4 | 6 | 6 | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 8 | F Gaio | 7$^7$ | 5 | 6 | | | | | | | | |
| | V Galović | 4 | 7$^7$ | 6 | | V Galović | 6$^4$ | 7 | 3 | | | | | | | | |
| | T Gabashvili | 6 | 6$^5$ | 4 | | | | | | 8 | F Gaio | 6 | 6 | | | | |
| | G Clezar | 4 | 7$^7$ | 1 | | | | | | 11 | D Petrović | 4 | 4 | | | | |
| | U Ignatik | 6 | 6$^4$ | 6 | | U Ignatik | 7$^7$ | 6$^7$ | 1 | | | | | | | | |
| | | | | | 11 | D Petrović | 6$^3$ | 7$^9$ | 6 | | | | | | | | |
| | | | | | | | | | | | | | | 8 | F Gaio | 4 | 4 |
| | | | | | | | | | | | | | | 2 | J Sinner | 6 | 6 |
| | | | | | 13 | R Marcora | 4 | 6 | 7 | | | | | | | | |
| WC | Erwin Tröbinger | 1 | 4 | | | G Zeppieri | 6 | 3 | 5 | | | | | | | | |
| | G Zeppieri | 6 | 6 | | | | | | | 13 | R Marcora | 3 | 4 | | | | |
| | L Miedler | 7$^7$ | 1 | 6 | | | | | | 2 | J Sinner | 6 | 6 | | | | |
| | GM Moroni | 6$^2$ | 6 | 2 | | L Miedler | 6$^5$ | 5 | | | | | | | | | |
| | | | | | 2 | J Sinner | 7$^7$ | 7 | | | | | | | | | |