| 2018 Lisboa Belém Open | ||||
|---|---|---|---|---|
| Date | 14–20 May | |||
| Edition | 2nd | |||
| Surface | Clay | |||
| Location | Lisbon, Portugal | |||
| Champions | ||||
| Singles | ||||
 Tommy Robredo | ||||
| Doubles | ||||
 Marcelo Arévalo /  Miguel Ángel Reyes-Varela | ||||
| ||||
The 2018 Lisboa Belém Open was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Lisbon, Portugal between 14 and 20 May 2018.
Singles main-draw entrants
Seeds
| Country | Player | Rank | Seed |
|---|---|---|---|
 JPN
|
Taro Daniel | 82 | 1 |
 AUS
|
Alex de Minaur | 109 | 2 |
 POR |
|||
| POR
|
Pedro Sousa | 144 | 4 |
| ESA
|
Marcelo Arévalo | 147 | 5 |
 AUT
|
Sebastian Ofner | 148 | 6 |
 GBR
|
Liam Broady | 163 | 7 |
| ESP
|
Jaume Munar | 164 | 8 |
- Rankings are as of 7 May 2018.
Other entrants
The following players received wildcards into the singles main draw:
- Tiago Cação
- Taro Daniel
- Fred Gil
- João Monteiro
The following players received entry from the qualifying draw:
- Alejandro Davidovich Fokina
Joris De Loore
Edoardo Eremin
Juan Pablo Ficovich
The following player received entry as a lucky loser:
Champions
Singles
Main article: 2018 Lisboa Belém Open – Singles- Tommy Robredo def.
Christian Garín 3–6, 6–3, 6–2.
Doubles
Main article: 2018 Lisboa Belém Open – Doubles- Marcelo Arévalo / Miguel Ángel Reyes-Varela def.
Tomasz Bednarek / 
Hunter Reese 6–3, 3–6, .
References
- "Rankings – Singles – ATP Tour – Tennis". ATP Tour.