Men's doubles
1989 New South Wales Open
Champions	Darren Cahill Wally Masur
Runners-up	Pieter Aldrich Danie Visser
Score	6–4, 6–3

Darren Cahill and Mark Kratzmann were the defending champions but only Cahill competed that year with Wally Masur.

Cahill and Masur won in the final 6–4, 6–3 against Pieter Aldrich and Danie Visser.

Seeds

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

	First round							Quarterfinals							Semifinals							Final
	1	P Aldrich D Visser	6	6
		T Muster J Nyström	4	1				1	P Aldrich D Visser	6	6
		K Jones J Rive	6	6					K Jones J Rive	2	2
		M Mečíř C Suk	3	3											1	P Aldrich D Visser	6	2	6
	3	M Davis B Drewett	5	2												L Lavalle C Saceanu	1	6	4
		J Bates P Lundgren	7	6					J Bates P Lundgren	1	6	3
		J Stoltenberg T Woodbridge	6	3	3				L Lavalle C Saceanu	6	4	6
		L Lavalle C Saceanu	0	6	6																	1	P Aldrich D Visser	4	3
		J Anderson R Fromberg	4	5																		2	D Cahill W Masur	6	6
		T Meinecke J Svensson	6	7					T Meinecke J Svensson	4	7	6
		P Kühnen C-U Steeb	1	2				4	G Muller C van Rensburg	6	5	7
	4	G Muller C van Rensburg	6	6											4	G Muller C van Rensburg	7	4	6
		P Doohan L Warder	5	7	4										2	D Cahill W Masur	6	6	7
		N Broad G Layendecker	7	6	6				N Broad G Layendecker	2	6	3
		D Nargiso L Shiras	3	4				2	D Cahill W Masur	6	3	6
	2	D Cahill W Masur	6	6

References

• 1989 New South Wales Open Men's Doubles Draw