2018 ATP Shenzhen Open
| 2018 ATP Shenzhen Open | |
|---|---|
| Date | September 24–30 |
| Edition | 5th |
| Category | World Tour 250 series |
| Draw | 28S/16D |
| Surface | Hard |
| Location | Shenzhen, China |
| Champions | |
| Singles | |
 Yoshihito Nishioka | |
| Doubles | |
Ben McLachlan /  Joe Salisbury | |
The 2018 ATP Shenzhen Open was a professional men's tennis tournament played on hard courts. It was the 5th edition of the tournament, and part of the ATP World Tour 250 series of the 2018 ATP World Tour. It took place at the Shenzhen Longgang Tennis Centre in Shenzhen, China from September 24 to 30.
Singles main draw entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 BEL
|
David Goffin | 11 | 1 |
 GRE
|
Stefanos Tsitsipas | 15 | 2 |
 CRO
|
Borna Ćorić | 18 | 3 |
 BIH
|
Damir Džumhur | 28 | 4 |
 ESP
|
Fernando Verdasco | 29 | 5 |
 CAN
|
Denis Shapovalov | 34 | 6 |
 AUS
|
Alex de Minaur | 38 | 7 |
 ITA
|
Andreas Seppi | 47 | 8 |
- 1 Rankings are as of September 17, 2018
Other Entrants
The following players received entry from the qualifying draw:
Withdrawals
- Before the tournament
Denis Istomin →replaced by 
Mackenzie McDonald
Benoît Paire →replaced by 
Jiří Veselý
Retirements
Doubles main draw entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| JPN
|
Ben McLachlan | GBR
|
Joe Salisbury | 63 | 1 |
 NZL
|
Marcus Daniell |  NED
|
Wesley Koolhof | 87 | 2 |
| CZE
|
Roman Jebavý |  ARG
|
Andrés Molteni | 97 | 3 |
 SWE
|
Robert Lindstedt | USA
|
Rajeev Ram | 98 | 4 |
- 1 Rankings are as of September 1, 2018
Other entrants
The following pairs received wildcards into the doubles main draw:
Withdrawals
- During the tournament
Champions
Singles
- Yoshihito Nishioka def. Pierre-Hugues Herbert, 7–5, 2–6, 6–4
Doubles
- Ben McLachlan / Joe Salisbury def. Robert Lindstedt / Rajeev Ram, 7–6(7–5), 7–6(7–4).