1989 South Australian Open – Doubles
| Doubles | |
|---|---|
| 1989 South Australian Open | |
| Champions |
 Neil Broad Stefan Kruger
|
| Runners-up |
 Mark Kratzmann Glenn Layendecker
|
| Final score | 6–2, 7–6 |
Darren Cahill and Mark Kratzmann were the defending champions but they competed with different partners that year, Cahill with Mark Woodforde and Kratzmann with Glenn Layendecker.
Cahill and Woodforde lost in the semifinals to Neil Broad and Stefan Kruger.
Kratzmann and Layendecker lost in the final 6–2, 7–6 against Broad and Kruger.
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