Men's doubles
1888 U.S. National Championships
Champion	Valentine G. Hall Oliver Campbell
Runner-up	Edward P. MacMullen Clarence Hobart
Score	6–4, 6–2, 6–4

Valentine Hall and Oliver Campbell won their first doubles title at the U.S. championships.

Draw

	First round									Semifinals									Final
		VG Hall O Campbell	6	6	6
		CJ Post WA Tomes	2	1	1
											VG Hall O Campbell	6	3	7	6
											H Taylor J Clark	3	6	5	3
		H Taylor J Clark	6	6	6
		A Torrance MH Torrance	4	3	3
																				VG Hall O Campbell	6	6	6
																				EP MacMullen C Hobart	4	2	4
		BF Cummins EW McCellan	6	4	6	7	6
		FV Beach CH Ludington	3	6	4	9	4
											BF Cummins EW McCellan	2	7	4	3
											EP MacMullen C Hobart	6	5	6	6
		EP MacMullen C Hobart	6	3	4	7	6
		H Slocum Keene	4	6	6	5	3

References

• Albiero, Alessandro; Carta, Andrea (2010). The Grand Slam Record Book Vol. 1. Monte Porzio Catone: Effepi Libri. p. 695. ISBN 978-88-6002-017-8.