Daniel Alejandro López and Matteo Trevisan were the defending champions but did not compete in the Juniors this year.

Hsieh Cheng-peng and Yang Tsung-hua defeated Matt Reid and Bernard Tomic in the final, 6–4, 2–6, 12–10 to win the boys' doubles tennis title at the 2008 Wimbledon Championships.^[1]

	Semifinals							Final
	5	Alexandre Folie David Goffin	4	7	4
	3	Matt Reid Bernard Tomic	6	5	6
								3	Matt Reid Bernard Tomic	4	6	10
									Hsieh Cheng-peng Yang Tsung-hua	6	2	12
		Hsieh Cheng-peng Yang Tsung-hua	77	2	7
		Mirza Bašić Wu Di	62	6	5

	First round							Second round							Quarterfinals							Semifinals
	1	Henrique Cunha César Ramírez	3	4
		Alex Sanders Mark Verryth	6	6					A Sanders M Verryth	6	77
	WC	Dominic Hodgson Ashley Watling	4	77	6			WC	D Hodgson A Watling	2	65
		Niall Angus Michael Thompson	6	61	4											A Sanders M Verryth	2	5
		José Hernández-Fernández Cristóbal Saavedra Corvalán	2	4											5	A Folie D Goffin	6	7
		Borut Puc Juan Carlos Spir	6	6					B Puc JC Spir	4	4
		Tadayuki Longhi Kittipong Wachiramanowong	2	1				5	A Folie D Goffin	6	6
	5	Alexandre Folie David Goffin	6	6																		5	A Folie D Goffin	4	7	4
	3	Matt Reid Bernard Tomic	6	3	6																	3	M Reid B Tomic	6	5	6
		Neil Pauffley Marcus Willis	3	6	3			3	M Reid B Tomic	6	6
		Dan Evans Daniel Smethurst	6	6					D Evans D Smethurst	3	4
	WC	Faris Akhazzan Michael Davis	4	4											3	M Reid B Tomic	6	6
		Marin Draganja Filip Krajinović	6	6												L Barnes J Marsalek	3	2
		Carlos Boluda-Purkiss Daniel Cox	2	4					M Draganja F Krajinović	4	4
	WC	Lewis Barnes James Marsalek	1	77	7				L Barnes J Marsalek	6	6
	7	Chase Buchanan Jarmere Jenkins	6	64	5

	First round							Second round							Quarterfinals							Semifinals
	8	Hiroki Moriya Peerakit Siributwong	64	4
		Hsieh Cheng-peng Yang Tsung-hua	77	6					C-p Hsieh T-h Yang	6	6
		Nikolaus Moser Dane Propoggia	78	0					N Moser D Propoggia	4	1
		Mbonisi Ndimande Christopher Rungkat	66	0r												C-p Hsieh T-h Yang	4	6	6
		Erik Crepaldi Hiroyasu Ehara	6	4	6											E Crepaldi H Ehara	6	3	2
		Devin Britton Giacomo Miccini	3	6	2				E Crepaldi H Ehara
	Alt	Alexander Bull Karunuday Singh	1	2				4	G Dimitrov H Kontinen	w/o
	4	Grigor Dimitrov Henri Kontinen	6	6																			C-p Hsieh T-h Yang	77	2	7
	6	Marcelo Arévalo Takanyi Garanganga	77	5	4																		M Bašić D Wu	62	6	5
		Vasek Pospisil Milos Raonic	62	7	6				V Pospisil M Raonic	5	77	3
		Mirza Bašić Wu Di	3	6	6				M Bašić D Wu	7	63	6
		Philipp Lang Cedrik-Marcel Stebe	6	1	4											M Bašić D Wu	6	7
		Yuki Bhambri Zhang Ze	66	6	9										2	R Harrison B Klahn	1	5
		Jared Easton Andrew Thomas	78	3	11				J Easton A Thomas	4	710	3
	WC	Mathew James Matthew Short	64	2				2	R Harrison B Klahn	6	68	6
	2	Ryan Harrison Bradley Klahn	77	6

• Source for the draw at Wimbledon.com
• "The Junior Championships, Wimbledon 2008". International Tennis Federation. Retrieved 18 June 2018.