# 2018 Qujing International Challenger – Singles

This was the first edition of the tournament.
Malek Jaziri won the title after defeating Blaž Rola 7–6$^{(7–5)}$, 6–1 in the final.

## Seeds

* Malek Jaziri (champion)
* Blaž Kavčič (first round)
* Ilya Ivashka (quarterfinals)
* Lorenzo Sonego (quarterfinals)
* Stefano Napolitano (second round)
* Salvatore Caruso (second round)
* Lee Duck-hee (first round)
* Jason Kubler (semifinals)

## 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 | Malek Jaziri | 7$^8$ | 2 | 6 | | | | |
| 8 | Jason Kubler | 6$^6$ | 6 | 4 | | | | |
| 8 | Jason Kubler | 6$^6$ | 6 | 4 | 1 | Malek Jaziri | 7$^7$ | 6 |
| | | | | | | Blaž Rola | 6$^5$ | 1 |
| | Blaž Rola | 7 | 3 | 6 | | Blaž Rola | 6$^5$ | 1 |
| | Alex Bolt | 5 | 6 | 3 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | M Jaziri | 6 | 6 | | | | | | | | | | | | | | |
| Q | Y-s Chung | 2 | 4 | | 1 | M Jaziri | 6 | 7 | | | | | | | | | |
| Q | S Balaji | 4 | 6 | 1 | | Z Li | 4 | 5 | | | | | | | | | |
| | Z Li | 6 | 4 | 6 | | | | | 1 | M Jaziri | 6 | 7$^7$ | | | | | |
| | P Gunneswaran | 5 | 2 | | | | | | | A Pellegrino | 2 | 6$^3$ | | | | | |
| | A Pellegrino | 7 | 6 | | | A Pellegrino | 6 | 6 | | | | | | | | | |
| | Zh Zhang | 1 | 1 | | 5 | S Napolitano | 4 | 2 | | | | | | | | | |
| 5 | S Napolitano | 6 | 6 | | | | | | | | | | 1 | M Jaziri | 7$^8$ | 2 | 6 |
| 4 | L Sonego | 6 | 6 | | | | | | | | | | 8 | J Kubler | 6$^6$ | 6 | 4 |
| | Kim Cheong-eui | 1 | 4 | | 4 | L Sonego | 6 | 6 | | | | | | | | | |
| | H Moriya | 6$^3$ | 6 | 6 | | H Moriya | 2 | 2 | | | | | | | | | |
| WC | X Gao | 7$^7$ | 4 | 2 | | | | | 4 | L Sonego | 3 | 6$^2$ | | | | | |
| | G Granollers | 6$^4$ | 3 | | | | | | 8 | J Kubler | 6 | 7$^7$ | | | | | |
| | D Wu | 7$^7$ | 6 | | | D Wu | 6$^3$ | 4 | | | | | | | | | |
| Q | M Podžus | 4 | 1 | | 8 | J Kubler | 7$^7$ | 6 | | | | | | | | | |
| 8 | J Kubler | 6 | 6 | | | | | | | | | | | | | | |

### 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 |
| 6 | S Caruso | 6 | 6 | | | | | | | | | | | | | | |
| WC | Xia Zihao | 3 | 1 | | 6 | S Caruso | 3 | 6$^8$ | | | | | | | | | |
| | B Rola | 6 | 6 | | | B Rola | 6 | 7$^{10}$ | | | | | | | | | |
| WC | Y He | 3 | 2 | | | | | | | | B Rola | 6 | 6 | | | | |
| | Ze Zhang | 7 | 7$^7$ | | | | | | | 3 | I Ivashka | 4 | 4 | | | | |
| Q | L Saville | 5 | 6$^4$ | | | Ze Zhang | 3 | 6 | 3 | | | | | | | | |
| WC | J Cui | 1 | 1 | | 3 | I Ivashka | 6 | 3 | 6 | | | | | | | | |
| 3 | I Ivashka | 6 | 6 | | | | | | | | | | | B Rola | 7 | 3 | 6 |
| 7 | D-h Lee | 3 | 3 | | | | | | | | | | | A Bolt | 5 | 6 | 3 |
| | H Hurkacz | 6 | 6 | | | H Hurkacz | 7 | 6 | | | | | | | | | |
| | Y Takahashi | 6 | 6 | | | Y Takahashi | 5 | 3 | | | | | | | | | |
| | T Chen | 2 | 3 | | | | | | | | H Hurkacz | 6$^5$ | 3 | | | | |
| | A Bolt | 3 | 6 | 7$^7$ | | | | | | | A Bolt | 7$^7$ | 6 | | | | |
| | M Banes | 6 | 3 | 6$^3$ | | A Bolt | 6 | 6 | | | | | | | | | |
| | K Majchrzak | 6 | 6 | | | K Majchrzak | 3 | 4 | | | | | | | | | |
| 2 | B Kavčič | 3 | 2 | | | | | | | | | | | | | | |