2024 Koblenz Open

The 2024 Koblenz Open was a professional tennis tournament played on indoor hard courts. It was the sixth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Koblenz, Germany from 29 January to 4 February 2024.

Seeds

 * 1 Rankings are as of 15 January 2024.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇩🇪 Tom Gentzsch
 * 🇩🇪 Max Hans Rehberg
 * 🇩🇪 Henri Squire

The following player received entry into the singles main draw as an alternate:
 * 🇩🇪 Oscar Otte

The following players received entry from the qualifying draw:
 * 🇬🇧 Charles Broom
 * 🇸🇰 Martin Kližan
 * 🇷🇸 Filip Krajinović
 * 🇫🇷 Tristan Lamasine
 * 🇵🇱 Daniel Michalski
 * 🇸🇾 Hazem Naw

The following players received entry as lucky losers:
 * 🇮🇹 Franco Agamenone
 * 🇪🇸 David Jordà Sanchis

Singles

 * 🇦🇹 Jurij Rodionov def. 🇺🇸 Brandon Nakashima 6–7(7–9), 6–1, 6–2.

Doubles

 * Sander Arends / Sem Verbeek def. 🇩🇪 Jakob Schnaitter / 🇩🇪 Mark Wallner 6–4, 6–2.