Singles
2024 Open de Oeiras II
Final
Champion	Jaime Faria
Runner-up	Elias Ymer
Score	3–6, 7–6(7–3), 6–4
Events
Singles Doubles
← 2024 · Open de Oeiras · 2025 →

Francisco Comesaña was the defending champion^[1] but chose not to defend his title.

Jaime Faria won the title after defeating Elias Ymer 3–6, 7–6^(7–3), 6–4 in the final.

	Semifinals							Final
	WC	Jaime Faria	6	65	6
	6	Román Andrés Burruchaga	4	77	1
								WC	Jaime Faria	3	77	6
									Elias Ymer	6	63	4
		Denis Yevseyev	5	2
		Elias Ymer	7	6

	First round							Second round							Quarterfinals							Semifinals
	1	A Michelsen	4	6	6
	WC	H Rocha	6	3	4			1	A Michelsen	63	4
		D Novak	6	1					D Novak	77	6
	Q	D Added	0	0r												D Novak	6	4	0
		G Heide	6	6											WC	J Faria	2	6	6
	Q	D Popko	1	2					G Heide	4	4
	WC	J Faria	6	6				WC	J Faria	6	6
	8	S Mochizuki	2	4																		WC	J Faria	6	65	6
	4	V Kopřiva	6	7																		6	RA Burruchaga	4	77	1
	Q	JP Ficovich	2	5				4	V Kopřiva	4	6	3
	WC	G Elias	4	6	3				J De Loore	6	1	6
		J De Loore	6	4	6											J De Loore	3	0r
		JM Cerúndolo	6	62	0r										6	RA Burruchaga	6	2
		D Svrčina	4	77	2				D Svrčina	3	4
	Q	A Andreev	66	3				6	RA Burruchaga	6	6
	6	RA Burruchaga	78	6

	First round							Second round							Quarterfinals							Semifinals
	7	P Kypson	6	6
		C Wong	3	1				7	P Kypson	5	65
	SE	G Onclin	63	67					B Zhukayev	7	77
		B Zhukayev	77	79												B Zhukayev	4	6	3
	Q	L Neumayer	6	5	0											D Yevseyev	6	2	6
		D Yevseyev	3	7	6				D Yevseyev	710	6
	SE	J Berrettini	77	4	5			3	E Nava	68	0
	3	E Nava	62	6	7																		D Yevseyev	5	2
	5	L Harris	7	78																			E Ymer	7	6
	Q	F Ferreira Silva	5	66				5	L Harris	5	3
		E Ymer	6	6					E Ymer	7	6
		E Quinn	3	4												E Ymer	6	1	6
		T Boyer	68	77	6											J Choinski	2	6	4
		D Blanch	710	60	3				T Boyer	4	5
		J Choinski	6	6					J Choinski	6	7
	2	Z Svajda	3	0

• Main draw
• Qualifying draw