2024 Bonn Open

Country	Player	Rank1	Seed
BIH	Damir Džumhur	104	1
GER	Maximilian Marterer	116	2
BOL	Hugo Dellien	140	3
ESP	Oriol Roca Batalla	159	4
LIB	Benjamin Hassan	170	5
GER	Henri Squire	184	6
FRA	Calvin Hemery	195	7
GER	Rudolf Molleker	212	8

• ¹ Rankings are as of 29 July 2024.^[1]

The following players received wildcards into the singles main draw:

• Justin Engel
• Max Hans Rehberg
• Marko Topo

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

• Sebastian Fanselow
• Tristan Lamasine

The following players received entry from the qualifying draw:

• Marco Cecchinato
• Raphaël Collignon
• Martin Kližan
• Yanaki Milev
• Jakub Nicod
• Juan Bautista Torres

The following player received entry as a lucky loser:

• Daniel Dutra da Silva

• Hugo Dellien def. Maximilian Marterer 7–6^(7–2), 6–0.

• Théo Arribagé / Orlando Luz def. Jeevan Nedunchezhiyan / Vijay Sundar Prashanth 6–2, 6–4.