# 2024 Shenzhen Luohu Challenger – Singles

James Duckworth was the defending champion but lost to Lloyd Harris 6–3, 6–3 in the final.

## Seeds

* James Duckworth (final)
* Adam Walton (withdrew)
* Yasutaka Uchiyama (first round, retired)
* Lloyd Harris (champion)
* Mattia Bellucci (quarterfinals)
* Denis Yevseyev (quarterfinals)
* Bu Yunchaokete (withdrew)
* Coleman Wong (second round)
* Li Tu (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 | Final | Final | Final | Final |
| 1 | James Duckworth | 6 | 6 | | | | |
| Q | Rémy Bertola | 3 | 2 | | | | |
| Q | Rémy Bertola | 3 | 2 | 1 | James Duckworth | 3 | 3 |
| | | | | 4 | Lloyd Harris | 6 | 6 |
| 4 | Lloyd Harris | 6 | 6 | 4 | Lloyd Harris | 6 | 6 |
| | Mark Lajal | 2 | 4 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | J Duckworth | 7 | 6 | | | | | | | | | | | | | | |
| WC | R Te | 5 | 2 | | 1 | J Duckworth | 6 | 6 | | | | | | | | | |
| Alt | L Saville | 4 | 2 | | | A Escoffier | 4 | 3 | | | | | | | | | |
| | A Escoffier | 6 | 6 | | | | | | 1 | J Duckworth | 4 | 6 | 7$^7$ | | | | |
| | Jules Marie | 6 | 3 | 6 | | | | | 5 | M Bellucci | 6 | 3 | 6$^4$ | | | | |
| WC | F Sun | 1 | 6 | 4 | | J Marie | 5 | 2 | | | | | | | | | |
| | I Marchenko | 3 | 4 | | 5 | M Bellucci | 7 | 6 | | | | | | | | | |
| 5 | M Bellucci | 6 | 6 | | | | | | | | | | | 1 | J Duckworth | 6 | 6 |
| 3 | Y Uchiyama | 0 | 1$^r$ | | | | | | | | | | | Q | R Bertola | 3 | 2 |
| | T Schoolkate | 6 | 3 | | | T Schoolkate | 6 | 6 | | | | | | | | | |
| Q | R Noguchi | 6 | 3 | 6$^5$ | | A Bolt | 2 | 2 | | | | | | | | | |
| | A Bolt | 2 | 6 | 7$^7$ | | | | | | T Schoolkate | 4 | 2 | | | | | |
| Q | R Bertola | 7$^8$ | 6 | | | | | | Q | R Bertola | 6 | 6 | | | | | |
| | Y Shimizu | 6$^6$ | 3 | | Q | R Bertola | 6 | 6 | | | | | | | | | |
| Q | J Trotter | 5 | 2 | | 8 | C Wong | 4 | 4 | | | | | | | | | |
| 8 | C Wong | 7 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| LL | H Moriya | 2 | 3 | | | | | | | | | | | | | | |
| Alt | A Kachmazov | 6 | 6 | | Alt | A Kachmazov | 6 | 6 | | | | | | | | | |
| Q | J McCabe | 6 | 6$^0$ | 6 | Q | J McCabe | 3 | 4 | | | | | | | | | |
| | T-l Wu | 1 | 7$^7$ | 2 | | | | | Alt | A Kachmazov | 3 | 6 | 3 | | | | |
| | Y-h Hsu | 7 | 6$^4$ | 6 | | | | | 4 | L Harris | 6 | 4 | 6 | | | | |
| WC | Y Zhou | 5 | 7$^7$ | 3 | | Y-h Hsu | 4 | 4 | | | | | | | | | |
| | D Sweeny | 2 | 2 | | 4 | L Harris | 6 | 6 | | | | | | | | | |
| 4 | L Harris | 6 | 6 | | | | | | | | | | | 4 | L Harris | 6 | 6 |
| 6 | D Yevseyev | 3 | 6 | 6 | | | | | | | | | | | M Lajal | 2 | 4 |
| Q | A Çelikbilek | 6 | 1 | 4 | 6 | D Yevseyev | 7$^7$ | 6 | | | | | | | | | |
| Alt | P Sekulic | 6 | 4 | 6 | Alt | P Sekulic | 6$^3$ | 3 | | | | | | | | | |
| | F Cinà | 4 | 6 | 4 | | | | | 6 | D Yevseyev | 5 | 6$^4$ | | | | | |
| | A Fery | 2 | 6 | 6 | | | | | | M Lajal | 7 | 7$^7$ | | | | | |
| Q | R Berankis | 6 | 1 | 2 | | A Fery | 2 | 2 | | | | | | | | | |
| | M Lajal | 6 | 4 | 6 | | M Lajal | 6 | 6 | | | | | | | | | |
| 9 | L Tu | 3 | 6 | 4 | | | | | | | | | | | | | |