1977 ATP Buenos Aires (November) – Singles

Main article: 1977 ATP Buenos Aires (November)

Guillermo Vilas defeated Jaime Fillol Sr. 6–2, 7–5, 3–6, 6–3 to win the November 1977 ATP Buenos Aires singles competition. Vilas was the defending champion.

Seeds

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.

1. Guillermo Vilas (Champion)
2. Jaime Fillol Sr. (Final)

Draw

• NB: All rounds up to but not including the final were the best of 3 sets. The final was the best of 5 sets.

Final

	Final
	1	Guillermo Vilas	6	7	3	6
	2	Jaime Fillol Sr.	2	5	6	3

Section 1

	First Round							Second Round							Quarterfinals							Semifinals
	1	G Vilas	7	6
		É Deblicker	6	2				1	G Vilas	6	6
		I Molina	6	2	11				I Molina	3	0
		C Landó	4	6	9										1	G Vilas	6	6
		L Álvarez	2	6												B Prajoux	3	2
		I Țiriac	6	7					I Țiriac	6	5
		B Prajoux	6	6					B Prajoux	7	7
		G Goven	4	4																		1	G Vilas	7	6
		H Gildemeister	7	6																			H Gildemeister	6	4
		J Soler	6	4					H Gildemeister	6	6
		H Bunis	7	7					H Bunis	3	0
		B Manson	6	5												H Gildemeister	6	6
		P McNamee	6	6												M Fishbach	2	2
		Á Betancur	2	4					P McNamee	4	4
		J Andrew	4	4					M Fishbach	6	6
		M Fishbach	6	6

Section 2

	First Round							Second Round							Quarterfinals							Semifinals
		V Pecci Sr.	4	6	6
		J Velasco Sr.	6	2	3				V Pecci Sr.	6	6
		O Parun	1	6	3				Z Guerry	3	2
		Z Guerry	6	3	6											V Pecci Sr.	6	6	6
		G Mayer	6	6												G Mayer	3	7	1
		A Muñoz	4	3					G Mayer	6	6
		E Caviglia	1	1					J Higueras	1	4
		J Higueras	6	6																			V Pecci Sr.	6	1	4
		R Cano	6	5	3																	2	J Fillol Sr.	4	6	6
		J Pinto-Bravo	4	7	6				J Pinto-Bravo	6	4	1
		P Cornejo	6	6	7				P Cornejo	4	6	6
		F Dalla Fontana	4	7	5											P Cornejo	1	0
		J L Clerc	5	6	3										2	J Fillol Sr.	6	6
		C Kirmayr	7	0	6				C Kirmayr	4	5
		R Benavides	4	6				2	J Fillol Sr.	6	7
	2	J Fillol Sr.	6	7

External links

• 1977 ATP Buenos Aires (November) draw