| Men's doubles | |
|---|---|
| 2023 Shenzhen Longhua Open | |
| Champions |  Alexander Erler Lucas Miedler |
| Runners-up |  Piotr Matuszewski  Matthew Romios |
| Score | 6–3, 6–4 |
Hsieh Cheng-peng and Yang Tsung-hua were the defending champions [1] but chose not to defend their title.
Alexander Erler and Lucas Miedler won the title after defeating Piotr Matuszewski and Matthew Romios 6–3, 6–4 in the final.
Alexander Erler / Lucas Miedler (champions) Piotr Matuszewski / Matthew Romios (final)
Benjamin Lock / 
Rubin Statham (first round)
Francis Alcantara / 
Sun Fajing (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | A Erler L Miedler | 6 | 6 | ||||||||||||||||||||||||
| WC | Y Mo Zeng Yaojie | 2 | 1 | 1 | A Erler L Miedler | 6 | 7 | ||||||||||||||||||||
| X Gao A Wang | 65 | 1 |  E Donskoy E Gerasimov | 2 | 5 | ||||||||||||||||||||||
| E Donskoy E Gerasimov | 77 | 6 | 1 | A Erler L Miedler | 6 | 77 | |||||||||||||||||||||
| 4 | FC Alcantara F Sun | 3 | 1 | WC | Y Bai Y Zhou | 2 | 65 | ||||||||||||||||||||
 Y-h Hsu T-h Huang | 6 | 6 | Y-h Hsu T-h Huang | 4 | 6 | [10] | |||||||||||||||||||||
 S Diez  L Giustino | 2 | 6 | [7] | WC | Y Bai Y Zhou | 6 | 4 | [12] | |||||||||||||||||||
| WC | Y Bai Y Zhou | 6 | 2 | [10] | 1 | A Erler L Miedler | 6 | 6 | |||||||||||||||||||
Mikalai Haliak NH Lý | 4 | 1 | 2 | P Matuszewski MC Romios | 3 | 4 | |||||||||||||||||||||
A Kachmazov  D Yevseyev | 6 | 6 | A Kachmazov D Yevseyev | 4 | 2 | ||||||||||||||||||||||
| L Saville L Tu | 6 | 77 | L Saville L Tu | 6 | 6 | ||||||||||||||||||||||
| 3 | B Lock R Statham | 3 | 62 | L Saville L Tu | 5 | 6 | [7] | ||||||||||||||||||||
| Z Li R Te | 6 | 2 | [9] | 2 | P Matuszewski MC Romios | 7 | 3 | [10] | |||||||||||||||||||
 M Kalovelonis  C Sinclair | 3 | 6 | [11] | M Kalovelonis C Sinclair | 2 | 1 | |||||||||||||||||||||
| Y Bu R Ho | 3 | 65 | 2 | P Matuszewski MC Romios | 6 | 6 | |||||||||||||||||||||
| 2 | P Matuszewski MC Romios | 6 | 77 | ||||||||||||||||||||||||