2018 Koblenz Open
# 2018 Koblenz Open

The 2018 Koblenz Open was a professional tennis tournament played on indoor hard courts. It was the second edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Koblenz, Germany between 16 and 21 January 2018.

## Singles main-draw entrants

### Seeds

| Country | Player | $Rank^1$ | Seed |
| - | - | - | - |
| RUS | Andrey Kuznetsov | 104 | 1 |
| ITA | Marco Cecchinato | 106 | 2 |
| UKR | Sergiy Stakhovsky | 122 | 3 |
| GER | Oscar Otte | 133 | 4 |
| GER | Yannick Maden | 146 | 5 |
| FRA | Kenny de Schepper | 154 | 6 |
| SVK | Andrej Martin | 159 | 7 |
| ESP | Tommy Robredo | 163 | 8 |

* $^1$ Rankings are as of 8 January 2018.

### Other entrants

The following players received wildcards into the singles main draw:

* Jan Choinski
* Benjamin Hassan
* Marvin Möller
* Mats Moraing

The following players received entry into the singles main draw as alternates:

* Ilya Ivashka
* Tommy Robredo
* Sergiy Stakhovsky

The following players received entry from the qualifying draw:

* Joris De Loore
* Christopher Heyman
* Filip Horanský
* Mikael Ymer

## Champions

### Singles

* Mats Moraing def. Kenny de Schepper 6–2, 6–1.

### Doubles

* Romain Arneodo / Tristan-Samuel Weissborn def. Sander Arends / Antonio Šančić $6–7^{(4–7)},$ 7–5, [10–6].
