2024 Engie Open Florianópolis

• Enzo Couacaud def. João Lucas Reis da Silva 3–6, 6–4, 7–6^(7–1).

• Raluca Șerban def. Séléna Janicijevic, 7–5, 6–2

• Daniel Cukierman / Carlos Sánchez Jover def. Lorenzo Joaquín Rodríguez / Franco Roncadelli 6–0, 3–6, [10–4].

• Maria Kozyreva / Maria Kononova def. Katarina Jokić / Rebeca Pereira, 6–4, 6–3

Country	Player	Rank1	Seed
BRA	Thiago Monteiro	110	1
ARG	Francisco Comesaña	115	2
BRA	Felipe Meligeni Alves	134	3
ARG	Román Andrés Burruchaga	161	4
ARG	Genaro Alberto Olivieri	185	5
FRA	Geoffrey Blancaneaux	220	6
FRA	Enzo Couacaud	231	7
CAN	Liam Draxl	257	8

• ¹ Rankings are as of 18 March 2024.^[4]

The following players received wildcards into the singles main draw:

• Pedro Boscardin Dias
• Gustavo Ribeiro de Almeida
• Nicolas Zanellato

The following player received entry into the singles main draw as a special exempt:

• Daniel Vallejo

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

• Eduardo Ribeiro
• Gonzalo Villanueva

The following players received entry from the qualifying draw:

• Mateo Barreiros Reyes
• Daniel Cukierman
• Lorenzo Joaquín Rodríguez
• Gabriel Roveri Sidney
• Paulo André Saraiva dos Santos
• Camilo Ugo Carabelli

The following players received entry as lucky losers:

• Daniel Dutra da Silva
• Juan Carlos Prado Ángelo