2024 Curitiba Challenger – Doubles

Doubles
2024 Curitiba Challenger
Champions	Fernando Romboli Matías Soto
Runners-up	Karol Drzewiecki Piotr Matuszewski
Score	7–6(7–5), 7–6(7–4)

Guido Andreozzi and Ignacio Carou were the defending champions^[1] but only Carou chose to defend his title, partnering Román Andrés Burruchaga. They lost in the first round to Arklon and Conner Huertas del Pino.

Fernando Romboli and Matías Soto won the title after defeating Karol Drzewiecki and Piotr Matuszewski 7–6^(7–5), 7–6^(7–4) in the final.

	First round							Quarterfinals							Semifinals							Final
	1	K Drzewiecki P Matuszewski	6	63	[11]
		L Britto JL Reis da Silva	2	77	[9]			1	K Drzewiecki P Matuszewski	6	6
		PA Saraiva dos Santos G Villanueva	6	6					PA Saraiva dos Santos G Villanueva	3	3
	WC	J Pereira Gabriel Roveri Sidney	2	3											1	K Drzewiecki P Matuszewski	711	6
	4	M Alves O Luz	6	6												F Meligeni Alves M Zormann	69	1
		S Rodríguez Taverna Tennyson Whiting	3	4				4	M Alves O Luz	4	7	[6]
		S Duncan H Reese	3	3					F Meligeni Alves M Zormann	6	5	[10]
		F Meligeni Alves M Zormann	6	6																		1	K Drzewiecki P Matuszewski	65	64
		LD Martínez F Mena	6	6																		3	F Romboli M Soto	77	77
	Alt	M Pucinelli de Almeida P Sakamoto	3	3					LD Martínez F Mena	3	1
	WC	Breno Braga Victor Braga	3	0				3	F Romboli M Soto	6	6
	3	F Romboli M Soto	6	6											3	F Romboli M Soto	6	6
	PR	A Huertas del Pino C Huertas del Pino	77	77											2	B Arias F Zeballos	2	2
		RA Burruchaga I Carou	63	64				PR	A Huertas del Pino C Huertas del Pino	5	4
		V Aboian F Roncadelli	63	3				2	B Arias F Zeballos	7	6
	2	B Arias F Zeballos	77	6

• Main draw