2025 Monterrey Open – Singles

Singles
2025 Monterrey Open
Final
Champion	Diana Shnaider
Runner-up	Ekaterina Alexandrova
Score	6–3, 4–6, 6–4
Details
Draw	28
Seeds	8
Events
Singles Doubles
← 2024 · Monterrey Open · 2026 →

Diana Shnaider defeated Ekaterina Alexandrova in the final, 6–3, 4–6, 6–4 to win the singles title at the 2025 Monterrey Open.^[1] She saved 5 match points en-route in the quarter-final against Elise Mertens, it was her fifth WTA Tour singles title.

Linda Nosková was the defending champion,^[2] but lost in the quarterfinals to Alexandrova.^[3]

The top four seeds received a bye into the second round.

	Semifinals							Final
		Alycia Parks	3	68
	3	Diana Shnaider	6	710
								3	Diana Shnaider	6	4	6
								2	Ekaterina Alexandrova	3	6	4
		Marie Bouzková	3	0r
	2	Ekaterina Alexandrova	6	0

	First round							Second round							Quarterfinals							Semifinals
								1/WC	E Navarro	6	3	2
	Q	C Bucșa	2	1					A Parks	4	6	6
		A Parks	6	6												A Parks	6	7
		R Šramková	6	6												R Šramková	2	5
	WC	V Rodríguez	0	3					R Šramková	2	6	6
		J Cristian	3	5				7	L Fernandez	6	3	2
	7	L Fernandez	6	7																			A Parks	3	68
																						3	D Shnaider	6	710
								3	D Shnaider	77	6
		J Bouzas Maneiro	4	5					K Rakhimova	63	1
		K Rakhimova	6	7											3	D Shnaider	3	78	77
	WC	M Sakkari	2	3											5	E Mertens	6	66	64
		D Vekić	6	6					D Vekić	3	3
		A Blinkova	4	3				5	E Mertens	6	6
	5	E Mertens	6	6

	First round							Second round							Quarterfinals							Semifinals
	8	A Pavlyuchenkova	64	1
	Q	A Ružić	77	6				Q	A Ružić	77	2	6
	Q	L Jeanjean	3	4					E Cocciaretto	62	6	0
		E Cocciaretto	6	6											Q	A Ružić	3	2
		M Bouzková	3	6	6											M Bouzková	6	6
		Z Sönmez	6	2	4				M Bouzková	6	6
								4	B Haddad Maia	3	4
																							M Bouzková	3	0r
	6	L Nosková	77	79																		2	E Alexandrova	6	0
	Q	L Sun	62	67				6	L Nosková	6	6
		A Bondár	65	5					T Maria	3	2
		T Maria	77	7											6	L Nosková	65	6	2
		R Zarazúa	6	3	61										2	E Alexandrova	77	4	6
	WC	A Tomljanović	4	6	77			WC	A Tomljanović	4	3
								2	E Alexandrova	6	6

	First round							Qualifying competition
	1	Antonia Ružić	6	6
	WC	Bianca Fernandez	3	1
								1	Antonia Ružić	6	6
									You Xiaodi	0	4
		You Xiaodi	6	6
	8	Mei Yamaguchi	3	0

	First round							Qualifying competition
	2	Lulu Sun	6	77
		Lea Ma	3	62
								2	Lulu Sun	6	77
								5	Diane Parry	4	65
		Amandine Hesse	2	4
	5	Diane Parry	6	6

	First round							Qualifying competition
	3	Cristina Bucșa	6	6
		Lia Karatantcheva	2	1
								3	Cristina Bucșa	6	6
								6	Kayla Cross	1	4
	WC	Julia García Ruiz	3	3
	6	Kayla Cross	6	6

	First round							Qualifying competition
	4	Léolia Jeanjean	6	6
		Anna Sisková	4	0
								4	Léolia Jeanjean	6	6
								7	Elvina Kalieva	2	3
		Nicole Fossa Huergo	3	2
	7	Elvina Kalieva	6	6

• Main draw
• Qualifying draw