Women's singles
2004 Abierto Mexicano de Tenis Telefonica Movistar
Champion	Iveta Benešová
Runner-up	Flavia Pennetta
Score	7–6(7–5), 6–4

Amanda Coetzer was the defending champion, but lost in second round to Marta Marrero.

Qualifier Iveta Benešová won the title by defeating Flavia Pennetta 7–6^(7–5), 6–4 in the final. It was her first singles title of her career.

Seeds

The first two seeds received a bye into the second round.

Draw

Finals

	Semifinals							Final
		Marta Marrero	1	6	3
	Q	Iveta Benešová	6	4	6
								Q	Iveta Benešová	77	6
									Flavia Pennetta	65	4
	3	María Sánchez Lorenzo	2	3
		Flavia Pennetta	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	A Coetzer	5	3
		M Marrero	6	77					M Marrero	7	6
		G León García	3	63												M Marrero	6	6
		M Sequera	1	4											Q	S Stosur	4	3
	Q	S Stosur	6	6				Q	S Stosur	6	6
	LL	J Schruff	6	6				LL	J Schruff	4	2
	6	E Gagliardi	2	2																			M Marrero	1	6	3
	4	É Loit	63	6	6																	Q	I Benešová	6	4	6
	WC	A Kremer	77	4	1			4	É Loit	6	6
		T Perebiynis	4	2				Q	M Washington	4	4
	Q	M Washington	6	6											4	É Loit	64	1
	Q	A Roesch	4	0											Q	I Benešová	77	6
	Q	I Benešová	6	6				Q	I Benešová	6	6
		R Grande	3	1				5	M Bartoli	3	1
	5	M Bartoli	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	Ľ Cervanová	3	78	2
		T Garbin	6	66	6				T Garbin	3	62
		J Vakulenko	6	6					J Vakulenko	6	77
	WC	J Fernández	3	2												J Vakulenko	77	4	1
		M Czink	5	7	3										3	M Sánchez Lorenzo	65	6	6
	PR	M Díaz Oliva	7	5	6			PR	M Díaz Oliva	3	3
		K Koukalová	5	3				3	M Sánchez Lorenzo	6	6
	3	M Sánchez Lorenzo	7	6																		3	M Sánchez Lorenzo	2	3
	7	A Parra Santonja	6	6																			F Pennetta	6	6
		A Jidkova	4	4				7	A Parra Santonja	4	1
		F Pennetta	4	6	6				F Pennetta	6	6
		S Reeves	6	4	3											F Pennetta	6	6
		Ľ Kurhajcová	62	0r												N Vaidišová	4	3
		N Vaidišová	65	0					N Vaidišová	6	6
								2	S Asagoe	2	3

References

• Main and Qualifying Draws