Doubles
1998 Singapore Open
Final
Champions	Todd Woodbridge Mark Woodforde[1]
Runners-up	Mahesh Bhupathi Leander Paes
Score	6–2, 6–3
Events
Singles Doubles
← 1997 · Singapore Open · 1999 →

The 1998 Singapore Open was a men's tennis tournament played on Indoor Hard in Singapore, Singapore that was part of the Championship Series of the 1998 ATP Tour. It was the seventh edition of the tournament and was held from 12 October – 18 October.

Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.

	First round							Quarterfinals							Semifinals							Final[1]
	1	T Woodbridge M Woodforde	6	5	6
		J Courier J-M Gambill	4	7	1			1	T Woodbridge M Woodforde	6	7
		L Bale B Haygarth	6	4	6				L Bale B Haygarth	2	6
		S Hiršzon G Ivanišević	3	6	4										1	T Woodbridge M Woodforde	2	7	6
		J Gimelstob J Stark	2	6	6											J Gimelstob J Stark	6	6	4
	4	P Galbraith B Steven	6	3	4				J Gimelstob J Stark	7	7
		M Damm P Tramacchi	7	6					M Damm P Tramacchi	6	6
		P Srichaphan R Wassen	5	4																		1	T Woodbridge M Woodforde	6	6
		A Pavel S Sargsian	6	6																		2	M Bhupathi L Paes	2	3
		W Black M Ondruska	0	3					A Pavel S Sargsian	6	1	6
	3	S Lareau D Nestor	6	6				3	S Lareau D Nestor	3	6	3
		M Tebbutt M Tillström	3	4												A Pavel S Sargsian	6	4
		T Ketola L Ketola	3	6	7										2	M Bhupathi L Paes	7	6
		K Braasch M Kohlmann	6	4	6				T Ketola L Ketola	3	3
	2	M Bhupathi L Paes	7	6				2	M Bhupathi L Paes	6	6
		M Keil TJ Middleton	6	4