2023 Brawo Open

Country	Player	Rank1	Seed
GER	Daniel Altmaier	66	1
SVK	Alex Molčan	83	2
ITA	Marco Cecchinato	89	3
ARG	Federico Coria	104	4
	Pavel Kotov	105	5
JPN	Taro Daniel	106	6
ESP	Jaume Munar	109	7
ESP	Pedro Martínez	122	8

• ¹ Rankings are as of 3 July 2023.^[1]

The following players received wildcards into the singles main draw:

• Daniel Altmaier
• Rudolf Molleker
• Marko Topo

The following player received entry into the singles main draw using a protected ranking:

• Pierre-Hugues Herbert

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

• Henri Laaksonen
• Stefano Travaglia

The following players received entry from the qualifying draw:

• Constantin Bittoun Kouzmine
• Benjamin Hassan
• August Holmgren
• Daniel Masur
• Carlos Taberner
• Denis Yevseyev

The following player received entry as a lucky loser:

• Karl Friberg

• Franco Agamenone def. Pavel Kotov 7–5, 6–3.

• Pierre-Hugues Herbert / Arthur Reymond def. Rithvik Choudary Bollipalli / Arjun Kadhe 7–6^(9–7), 6–4.