| 2018 Moneta Czech Open | ||||
|---|---|---|---|---|
| Date | 4–9 June | |||
| Edition | 25th | |||
| Draw | 32S / 16D | |||
| Surface | Clay | |||
| Location | Prostějov, Czech Republic | |||
| Venue | TK Agrofert Prostějov | |||
| Champions | ||||
| Singles | ||||
 Jaume Munar | ||||
| Doubles | ||||
 Denys Molchanov /  Igor Zelenay | ||||
| ||||
The 2018 Moneta Czech Open was a professional tennis tournament played on clay courts. It was the 25th edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Prostějov, Czech Republic between 4–9 June 2018.
Singles main-draw entrants
Seeds
| Country | Player | Rank | Seed |
|---|---|---|---|
| ESP
|
Guillermo García López | 67 | 1 |
 URU
|
Pablo Cuevas | 75 | 2 |
| ESP
|
Roberto Carballés Baena | 76 | 3 |
 ARG
|
Guido Pella | 78 | 4 |
 CZE
|
Jiří Veselý | 80 | 5 |
 BIH
|
Mirza Bašić | 81 | 6 |
 KAZ
|
Mikhail Kukushkin | 83 | 7 |
 MDA
|
Radu Albot | 97 | 8 |
- Rankings are as of 28 May 2018.
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
- Marek Jaloviec
Champions
Singles
Main article: 2018 Moneta Czech Open – Singles- Jaume Munar def.
Laslo Đere 6–1, 6–3.
Doubles
Main article: 2018 Moneta Czech Open – Doubles- Denys Molchanov / Igor Zelenay def. Martín Cuevas / Pablo Cuevas 4–6, 6–3, .