2019 Koblenz Open
The 2019 Koblenz Open was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Koblenz, Germany between 14 and 20 January 2019.Seeds
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw using a protected ranking:
The following players received entry into the singles main draw using their ITF World Tennis Ranking:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
- Riccardo Bonadio
- Bastien Presuhn
Champions
Singles