2023 Caldas da Rainha Ladies Open – Singles

Lucrezia Stefanini was the defending champion but chose not to participate.

Singles
2023 Caldas da Rainha Ladies Open
Champion	Petra Marčinko
Runner-up	Léolia Jeanjean
Score	6–4, 6–1

Main article: 2023 Caldas da Rainha Ladies Open

Petra Marčinko won the title, defeating Léolia Jeanjean in the final, 6–4, 6–1.

Seeds

1. Laura Pigossi (semifinals)
2. Nuria Párrizas Díaz (second round, retired)
3. Léolia Jeanjean (final)
4. Daria Snigur (second round)
5. Céline Naef (first round)
6. Yuriko Miyazaki (first round)
7. Petra Marčinko (champion)
8. Fiona Ferro (second round)

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
	1	Laura Pigossi	4	4
	3	Léolia Jeanjean	6	6
								3	Léolia Jeanjean	4	1
								7	Petra Marčinko	6	6
		Alina Korneeva	66	65
	7	Petra Marčinko	78	77

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	L Pigossi	6	6
	WC	F Tian	3	0				1	L Pigossi	6	7
	Q	D Hewitt	6	6				Q	D Hewitt	2	5
	WC	C Mesquita	1	1											1	L Pigossi	6	1
		T Babos	6	6												T Babos	2	0r
	WC	S Lança	1	1					T Babos	2	77	77
		N Abduraimova	1	6	6				N Abduraimova	6	61	63
	5	C Naef	6	3	3																	1	L Pigossi	4	4
	3	L Jeanjean	61	6	77																	3	L Jeanjean	6	6
		M Barthel	77	2	65			3	L Jeanjean	6	6
		A Zakharova	3	2					M Rouvroy	2	4
		M Rouvroy	6	6											3	L Jeanjean	5	6	6
	Q	S Daavettila	4	3												S Kartal	7	3	2
	Q	E Silva	6	6				Q	E Silva	4	2
		S Kartal	6	2	6				S Kartal	6	6
	6	Y Miyazaki	3	6	4

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	F Ferro	6	6
	LL	R Bhatia	1	2				8	F Ferro	64	7	2
	Q	A Hesse	7	6				Q	A Hesse	77	5	6
		F Jorge	5	4											Q	A Hesse	3	2
		A Korneeva	6	6												A Korneeva	6	6
		L Bošković	3	4					A Korneeva	6	6
	Q	E Malõgina	2	0				4	D Snigur	1	3
	4	D Snigur	6	6																			A Korneeva	66	65
	7	P Marčinko	6	6																		7	P Marčinko	78	77
	Q	A Lahey	4	4				7	P Marčinko	6	6
	Q	O Helmi	7	4	1				M Bondarenko	3	2
		M Bondarenko	5	6	6										7	P Marčinko	6	6
		A Robbe	2	7	6											A Robbe	3	1
	WC	A Voloshchuk	6	5	1				A Robbe	6	4
	Q	S Bandecchi	4	7	3			2	N Párrizas Díaz	4	1r
	2	N Párrizas Díaz	6	5	6

External links

• Main Draw