Vladimir Korotkov successfully defended his title, defeating Brian Fairlie in the final, 6–3, 11–9 to win the boys' singles tennis title at the 1966 Wimbledon Championships.^[1]

	Semifinals							Final
	Vladimir Korotkov		6	6
	Reno Figueiredo		0	3
								Vladimir Korotkov		6	11
								Brian Fairlie		3	9
	Manuel Orantes		6	8	2
	Brian Fairlie		4	10	6

	First round							Second round							Quarterfinals							Semifinals
								Jürgen Faßbender		6	6
								Nicolas Kelaidis		1	1
															J Faßbender		2	5
															V Korotkov		6	7
								Vladimir Korotkov		6	6
								W Allemann		1	2
																						V Korotkov		6	6
	Pavel Huťka		6	6																		R Figueiredo		0	3
	A Grimaldi		0	1				P Huťka		6	6
	A Mitha		2	7				K Juchnicki		1	3
	K Juchnicki		6	9											P Huťka		3	3
	Reno Figueiredo		7	6											R Figueiredo		6	6
	Desmond Early		5	1				R Figueiredo		6	7
	G Hoi Bon Hoa		4	6				H Kary		2	5
	Hans Kary		6	8

	First round							Second round							Quarterfinals							Semifinals
	Manuel Orantes		6	6
	Nanno Kranenborg		1	0				M Orantes		6	6
	P Uldall		3	1				M Bolle		0	4
	Marc Bolle		6	6											M Orantes		6	6
	John de Mendoza		6	6											J de Mendoza		3	2
	OJ Østberg		0	1				J de Mendoza		6	6
								Nihal Fernando		4	1
																						M Orantes		6	8	2
																						B Fairlie		4	10	6
								Philippe Iemetti		1	4
								Brian Fairlie		6	6
															B Fairlie		6	6
															B Singh		4	3
								Roger Bernow		3	4
								Balaram Singh		6	6

• Source for the draw at Wimbledon.com