# 2019 Canberra Challenger – Singles

Andreas Seppi was the defending champion but chose not to defend his title.
Hubert Hurkacz won the title after defeating Ilya Ivashka 6–4, 4–6, 6–2 in the final.

## Seeds

All seeds receive a bye into the second round.
* Roberto Carballés Baena (second round)
* Hubert Hurkacz (champion)
* Jiří Veselý (semifinals)
* Ilya Ivashka (final)
* Marc Polmans (second round)
* Chung Yun-seong (second round)
* Elliot Benchetrit (quarterfinals)
* Li Zhe (third round)
* Tomislav Brkić (third round)
* Wu Di (second round)
* Tristan Lamasine (quarterfinals)
* Bradley Mousley (quarterfinals)
* Roy Smith (second round)
* Renzo Olivo (semifinals)
* Tak Khunn Wang (third round)
* Hugo Grenier (third 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 14 | Renzo Olivo | 6 | 3 | 6 | | | | | | | | | |
| ITF | Sadio Doumbia | 3 | 6 | 3 | | | | | | | | | |
| ITF | Sadio Doumbia | 3 | 6 | 3 | 14 | Renzo Olivo | 1 | 3 | | | | | |
| | | | | | 4 | Ilya Ivashka | 6 | 6 | | | | | |
| 4 | Ilya Ivashka | 6 | 6 | | 4 | Ilya Ivashka | 6 | 6 | | | | | |
| 7 | Elliot Benchetrit | 0 | 4 | | | | | | | | | | |
| 7 | Elliot Benchetrit | 0 | 4 | | | | | | 4 | Ilya Ivashka | 4 | 6 | 2 |
| | | | | | | | | | 2 | Hubert Hurkacz | 6 | 4 | 6 |
| 12/WC | Bradley Mousley | 6$^3$ | 3 | | | | | | | | | | | 2 | Hubert Hurkacz | 6 | 4 | 6 |
| 3 | Jiří Veselý | 7$^7$ | 6 | | | | | | | | | | |
| 3 | Jiří Veselý | 7$^7$ | 6 | | 3 | Jiří Veselý | 3 | 1 | | | | | |
| | | | | | 2 | Hubert Hurkacz | 6 | 6 | | | | | |
| 11 | Tristan Lamasine | 6$^2$ | 4 | | 2 | Hubert Hurkacz | 6 | 6 | | | | | |
| 2 | Hubert Hurkacz | 7$^7$ | 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 | Quarterfinals |
| | | | | | 1 | R Carballés Baena | 6$^4$ | 6 | 3 | | | | | | | | | |
| | Y He | 4 | 6 | 1 | | H Bourchier | 7$^7$ | 1 | 6 | | | | | | | | | |
| | H Bourchier | 6 | 2 | 6 | | | | | | | H Bourchier | 1 | 5 | | | | | |
| Alt | S Verbeek | 1 | 7$^9$ | 6 | | | | | | 14 | R Olivo | 6 | 7 | | | | | |
| | X Gao | 6 | 6$^7$ | 3 | Alt | S Verbeek | 6 | 4 | 6$^4$ | | | | | | | | | |
| | | | | | 14 | R Olivo | 4 | 6 | 7$^7$ | | | | | | | | | |
| | | | | | | | | | | | | | | 14 | R Olivo | 6 | 3 | 6 |
| | | | | | | | | | | | | | | ITF | S Doumbia | 3 | 6 | 3 |
| | | | | | 9 | T Brkić | 6 | 4 | 7 | | | | | | | | | |
| Q | Lucas Vuradin | 3 | 1 | | | H Nys | 2 | 6 | 5 | | | | | | | | | |
| | H Nys | 6 | 6 | | | | | | | 9 | T Brkić | 2 | 1 | | | | | |
| ITF | S Doumbia | 6 | 6 | | | | | | | ITF | S Doumbia | 6 | 6 | | | | | |
| ITF | C Sinclair | 3 | 4 | | ITF | S Doumbia | 6 | 6 | | | | | | | | | | |
| | | | | | 5 | M Polmans | 3 | 4 | | | | | | | | | | |

#### 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 | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 4 | I Ivashka | 4 | 6 | 7$^7$ | | | | | | | | |
| Alt | David Barclay | 4 | 7$^9$ | 2 | WC | J Frawley | 6 | 1 | 6$^4$ | | | | | | | | |
| WC | J Frawley | 6 | 6$^7$ | 6 | | | | | | 4 | I Ivashka | 6 | 6 | | | | |
| | MT Barrios Vera | 6 | 6 | | | | | | | | MT Barrios Vera | 1 | 2 | | | | |
| | Jacob Grills | 3 | 3 | | | MT Barrios Vera | 7$^7$ | 6 | | | | | | | | | |
| | | | | | 13 | Roy Smith | 6$^3$ | 3 | | | | | | | | | |
| | | | | | | | | | | | | | | 4 | I Ivashka | 6 | 6 |
| | | | | | | | | | | | | | | 7 | E Benchetrit | 0 | 4 |
| | | | | | 10 | D Wu | 4 | 5 | | | | | | | | | |
| | A Harris | 7 | 3 | 6 | | A Harris | 6 | 7 | | | | | | | | | |
| ITF | A Zhurbin | 5 | 6 | 3 | | | | | | | A Harris | 6$^3$ | 6$^5$ | | | | |
| | T Fancutt | 6 | 6 | | | | | | | 7 | E Benchetrit | 7$^7$ | 7$^7$ | | | | |
| | Xia Zihao | 3 | 2 | | | T Fancutt | 6$^2$ | 6$^4$ | | | | | | | | | |
| | | | | | 7 | E Benchetrit | 7$^7$ | 7$^7$ | | | | | | | | | |

### Bottom half
#### Section 3

| 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 |
| | | | | 6 | Y-s Chung | 6$^2$ | 7$^7$ | 0 | | | | | | | | | |
| | B Klein | 6 | 6 | | B Klein | 7$^7$ | 6$^5$ | 6 | | | | | | | | | |
| | D Kelly | 4 | 4 | | | | | | | B Klein | 4 | 7$^{13}$ | 5 | | | | |
| Alt | M Chazal | 6 | 6 | | | | | | 12/WC | B Mousley | 6 | 6$^{11}$ | 7 | | | | |
| WC | A Addison | 4 | 3 | Alt | M Chazal | 7 | 6$^4$ | 6$^1$ | | | | | | | | | |
| | | | | 12/WC | B Mousley | 5 | 7$^7$ | 7$^7$ | | | | | | | | | |
| | | | | | | | | | | | | | | 12/WC | B Mousley | 6$^3$ | 3 |
| | | | | | | | | | | | | | | 3 | J Veselý | 7$^7$ | 6 |
| | | | | 16 | H Grenier | 6 | 6$^6$ | 6 | | | | | | | | | |
| WC | Tom Evans | 3 | 2 | | T Simon | 4 | 7$^8$ | 4 | | | | | | | | | |
| | Tobias Simon | 6 | 6 | | | | | | 16 | H Grenier | 5 | 2 | | | | | |
| ITF | M Bortolotti | 6 | 6 | | | | | | 3 | J Veselý | 7 | 6 | | | | | |
| WC | Thomas Bosancic | 2 | 2 | ITF | M Bortolotti | 3 | 3 | | | | | | | | | | |
| | | | | 3 | J Veselý | 6 | 6 | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 8 | Z Li | 6 | 7$^9$ | | | | | | | | |
| | Lo Chien-hsun | 5 | 2 | | M-A Hüsler | 2 | 6$^7$ | | | | | | | | |
| | M-A Hüsler | 7 | 6 | | | | | 8 | Z Li | 3 | 4 | | | | |
| | G Blancaneaux | 4 | 3 | | | | | 11 | T Lamasine | 6 | 6 | | | | |
| | Michael Look | 6 | 6 | | M Look | 2 | 2 | | | | | | | | |
| | | | | 11 | T Lamasine | 6 | 6 | | | | | | | | |
| | | | | | | | | | | | | 11 | T Lamasine | 6$^2$ | 4 |
| | | | | | | | | | | | | 2 | H Hurkacz | 7$^7$ | 6 |
| | | | | 15 | TK Wang | 7$^7$ | 6 | | | | | | | | |
| Alt | M Romios | 6 | 7$^7$ | Alt | M Romios | 6$^5$ | 0 | | | | | | | | |
| | S Gillé | 3 | 6$^0$ | | | | | 15 | TK Wang | 6$^5$ | 4 | | | | |
| Q | F Martin | 3 | 6$^5$ | | | | | 2 | H Hurkacz | 7$^7$ | 6 | | | | |
| | C-h Tseng | 6 | 7$^7$ | | C-h Tseng | 4 | 4 | | | | | | | | |
| | | | | 2 | H Hurkacz | 6 | 6 | | | | | | | | |