2025 Engie Open Florianópolis – Singles

Singles
2025 Engie Open Florianópolis
Champion Gustavo Heide
Runner-up Andrea Collarini
Score6–2, 6–3

Enzo Couacaud was the defending champion[1] but chose not to defend his title after retiring from professional tennis earlier in the year.[2]

Gustavo Heide won the title after defeating Andrea Collarini 6–2, 6–3 in the final.[3]

Seeds

  1. João Lucas Reis da Silva (second round)
  2. Genaro Alberto Olivieri (first round)
  3. Facundo Díaz Acosta (second round)
  4. Dmitry Popko (first round, retired)
  5. Juan Carlos Prado Ángelo (semifinals)
  6. Santiago Rodríguez Taverna (first round)
  7. Nicolás Kicker (quarterfinals, retired)
  8. Andrea Collarini (final)

Draw

Key

Finals

Semifinals Final
          
  Daniel Dutra da Silva 2 2
Gustavo Heide 6 6
Gustavo Heide 6 6
8 Andrea Collarini 2 3
8 Andrea Collarini 6 6
5 Juan Carlos Prado Ángelo 4 3

Top half

First round Second round Quarterfinals Semifinals
1 JL Reis da Silva 6 6
Alt B Kuzuhara 1 3 1 JL Reis da Silva 6 63 2
Guido Iván Justo 6 4 7 GI Justo 4 77 6
Alt João Eduardo Schiessl 4 6 5 GI Justo 5 1
JR Miguel Tobón 1 62 D Dutra da Silva 7 6
JB Torres 6 77 JB Torres 5 6 4
D Dutra da Silva 6 6 D Dutra da Silva 7 2 6
6 S Rodríguez Taverna 3 4 D Dutra da Silva 2 2
4 D Popko 0r G Heide 6 6
M Alves 2 M Alves 5 2
G Heide 6 6 G Heide 7 6
WC Leonardo Storck França 1 2 G Heide 6 5
Q Nicolas Zanellato 6 3 2 7 N Kicker 2 1r
G Villanueva 3 6 6 G Villanueva 2 3
M Pucinelli de Almeida 4 6 4 7 N Kicker 6 6
7 N Kicker 6 3 6

Bottom half

First round Second round Quarterfinals Semifinals
8 A Collarini 6 6
LL Santiago de la Fuente 2 4 8 A Collarini 6 6
Q Máximo Zeitune 77 6 Q M Zeitune 1 3
WC J Pereira 64 3 8 A Collarini 6 7
Alt E Ribeiro 6 6 Alt E Ribeiro 2 5
P Boscardin Dias 3 2 Alt E Ribeiro 3 6 6
C Negritu 4 77 65 3 F Díaz Acosta 6 4 4
3 F Díaz Acosta 6 62 77 8 A Collarini 6 6
5 JC Prado Ángelo 6 6 5 JC Prado Ángelo 4 3
Q F Zeballos 4 3 5 JC Prado Ángelo 710 6
WC Bruno Fernandez 6 65 6 WC B Fernandez 68 3
Q Valentín Basel 2 77 3 5 JC Prado Ángelo 6 7
Q O Luz 3 6 6 P Sakamoto 4 5
Q Carlos María Zárate 6 2 4 Q O Luz 4 6 5
P Sakamoto 4 7 6 P Sakamoto 6 4 7
2 GA Olivieri 6 5 1

References

  1. ^ Heer, Florian (April 7, 2024). "Couacaud Clinches Engie Open Florianopolis Title".
  2. ^ "MSN". www.msn.com.
  3. ^ "Heide é campeão em Florianópolis e conquista maior título desde triunfo sobre João Fonseca". Tenis News (in Portuguese). Retrieved 23 November 2025.