# 2023 Shenzhen Luohu Challenger – Singles

This was the first edition of the tournament.
James Duckworth won the title after defeating Coleman Wong 6–0, 6–1 in the final.

## Seeds

* James Duckworth (champion)
* Aleksandar Kovacevic (semifinals, withdrew)
* Térence Atmane (second round)
* Bu Yunchaokete (semifinals)
* Li Tu (quarterfinals)
* Evgeny Donskoy (first round)
* Denis Yevseyev (first round)
* Steven Diez (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 | Final | Final | Final | Final |
| 1 | James Duckworth | 6 | 6 | | | | |
| 4 | Bu Yunchaokete | 1 | 2 | | | | |
| 4 | Bu Yunchaokete | 1 | 2 | 1 | James Duckworth | 6 | 6 |
| | | | | | Coleman Wong | 0 | 1 |
| | Coleman Wong | w/o | | | Coleman Wong | 0 | 1 |
| 2/SE | Aleksandar Kovacevic | | | | | | |

### 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 | J Duckworth | 6 | 6 | | | | | | | | | | | | | | |
| | Y Takahashi | 3 | 2 | | 1 | J Duckworth | 7$^7$ | 6 | | | | | | | | | |
| Q | Z Li | 6 | 7$^7$ | | Q | Z Li | 6$^4$ | 4 | | | | | | | | | |
| Q | W Trongcharoenchaikul | 3 | 6$^0$ | | | | | | | 1 | J Duckworth | 6 | 6 | | | | |
| | Dominik Palán | 6 | 6 | | | | | | | 5 | L Tu | 1 | 1 | | | | |
| Q | Y Mo | 3 | 3 | | | D Palán | 3 | 6 | 2 | | | | | | | | |
| | R Statham | 5 | 3 | | 5 | L Tu | 6 | 3 | 6 | | | | | | | | |
| 5 | L Tu | 7 | 6 | | | | | | | | | | | 1 | J Duckworth | 6 | 6 |
| 4 | Y Bu | 6 | 6 | | | | | | | | | | | 4 | Y Bu | 1 | 2 |
| | L Saville | 3 | 3 | | 4 | Y Bu | 6 | 6 | | | | | | | | | |
| | F Sun | 3 | 6$^7$ | | | A Kachmazov | 3 | 4 | | | | | | | | | |
| | A Kachmazov | 6 | 7$^9$ | | | | | | | 4 | Y Bu | 6 | 6 | | | | |
| | A Weber | 4 | 7$^7$ | 6$^3$ | | | | | | WC | Y Bai | 3 | 2 | | | | |
| WC | Y Bai | 6 | 6$^2$ | 7$^7$ | WC | Y Bai | 3 | 6 | 6 | | | | | | | | |
| | NH Lý | 4 | 1 | | 8 | S Diez | 6 | 1 | 4 | | | | | | | | |
| 8 | S Diez | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 7 | D Yevseyev | 2 | 2 | | | | | | | | | | | | | | |
| Q | E Gerasimov | 6 | 6 | | Q | E Gerasimov | 3 | 2 | | | | | | | | | |
| | B Lock | 5 | 4 | | Q | T-h Huang | 6 | 6 | | | | | | | | | |
| Q | Huang Tsung-hao | 7 | 6 | | | | | | | Q | T-h Huang | 6 | 5 | 3 | | | |
| Q | Xiao Linang | 3 | 6$^4$ | | | | | | | | C Wong | 4 | 7 | 6 | | | |
| | C Wong | 6 | 7$^7$ | | | C Wong | 3 | 6 | 7 | | | | | | | | |
| | Mikalai Haliak | 1 | 4 | | 3 | T Atmane | 6 | 3 | 5 | | | | | | | | |
| 3 | T Atmane | 6 | 6 | | | | | | | | | | | | | C Wong | w/o |
| 6 | E Donskoy | 6 | 3 | 4 | | | | | | | | | | | 2/SE | A Kovacevic | |
| | C Sinclair | 2 | 6 | 6 | | C Sinclair | 3 | 4 | | | | | | | | | |
| | L Giustino | 6 | 6 | | | L Giustino | 6 | 6 | | | | | | | | | |
| Alt | R Te | 4 | 3 | | | | | | | | L Giustino | 3 | 6 | 3 | | | |
| | B Zhukayev | 6 | 6 | | | | | | | 2/SE | A Kovacevic | 6 | 3 | 6 | | | |
| WC | Wang Xiaofei | 3 | 4 | | | B Zhukayev | 4 | 7$^7$ | 0 | | | | | | | | |
| WC | Charles Chen | 3 | 1 | | 2/SE | A Kovacevic | 6 | 6$^1$ | 6 | | | | | | | | |
| 2/SE | A Kovacevic | 6 | 6 | | | | | | | | | | | | | | |