2023 Open de Oeiras – Singles

Singles
2023 Open de Oeiras
Final
Champion	Zsombor Piros
Runner-up	Juan Manuel Cerúndolo
Score	6–3, 6–4
Events
Singles Doubles
←  2022  · Open de Oeiras ·  2023  →

Main article: 2023 Open de Oeiras

Kaichi Uchida was the defending champion ^[1] but lost in the quarterfinals to Juan Manuel Cerúndolo.

Zsombor Piros won the title after defeating Cerúndolo 6–3, 6–4 in the final. ^[2]

Seeds

1. Adrian Mannarino (second round)
2. Alexandre Müller (second round)
3. Sebastian Ofner (semifinals)
4. Juan Manuel Cerúndolo (final)
5. João Sousa (first round)
6. Kaichi Uchida (quarterfinals)
7. Zsombor Piros (champion)
8. Andrea Vavassori (quarterfinals)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
	7/SE	Zsombor Piros	6	6
	3	Sebastian Ofner	4	2
								7/SE	Zsombor Piros	6	6
								4	Juan Manuel Cerúndolo	3	4
	4	Juan Manuel Cerúndolo	6	6
	WC	Pedro Sousa	2	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Mannarino	5	7	6
		A Lazarov	7	5	2			1	A Mannarino	6	2	3
		K Coppejans	6	6					K Coppejans	4	6	6
	Q	J Faria	2	2												K Coppejans	0	2
	Q	D Mérida	6	6											7/SE	Z Piros	6	6
	Q	C Crețu	4	4				Q	D Mérida	4	3
		D Sweeny	2	4				7/SE	Z Piros	6	6
	7/SE	Z Piros	6	6																		7/SE	Z Piros	6	6
	3	S Ofner	6	6																		3	S Ofner	4	2
	Q	P Nouza	3	4				3	S Ofner	2	6	6
		J McCabe	2	6	77				J McCabe	6	1	2
	Alt	J Domingues	6	3	63										3	S Ofner	5	6	6
		C-h Tseng	6	6											8	A Vavassori	7	3	4
	LL	H Squire	2	3					C-h Tseng	3	1
		F Ferreira Silva	2	0				8	A Vavassori	6	6
	8	A Vavassori	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	K Uchida	6	77
		J De Loore	4	63				6	K Uchida	6	1	6
		H Mayot	3	4					A Andreev	1	6	2
		A Andreev	6	6											6	K Uchida	3	3
		M Guinard	1	0r											4	JM Cerúndolo	6	6
	Q	P Llamas Ruiz	6	3				Q	P Llamas Ruiz	4	3
	WC	D Vale	4	4				4	JM Cerúndolo	6	6
	4	JM Cerúndolo	6	6																		4	JM Cerúndolo	6	6
	5	J Sousa	1	3																		WC	P Sousa	2	4
		S Diez	6	6					S Diez	77	6
		E Furness	7	77					E Furness	62	1
	Q	B Harris	5	63												S Diez	5	6	3
	WC	P Sousa	6	6											WC	P Sousa	7	3	6
	WC	H Rocha	3	4				WC	P Sousa	7	77
		FC Jianu	4	63				2	A Müller	5	64
	2	A Müller	6	77

References

1. Kust, Damian (June 27, 2022). "Challenger Tour Weekly Recap: Unlucky Francesco Passaro, Comesana vs Navone v2".
2. "Piros, Barrios Vera Continue Hot Streaks With Challenger Titles". ATPTour. Retrieved 15 January 2025.

External links

• Main draw
• Qualifying draw