| Pos | 1989 NBL season | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Team | Pld | W | L | PCT | Last 5 | Streak | Home | Away | PF | PA | PP | |
| 1 | Canberra Cannons | 24 | 18 | 6 | 75.00% | 4–1 | W4 | 10–2 | 8–4 | 2736 | 2580 | 106.05% |
| 2 | North Melbourne Giants | 24 | 17 | 7 | 70.33% | 5–0 | W7 | 11–1 | 6–6 | 2993 | 2701 | 110.81% |
| 3 | Perth Wildcats1 | 24 | 16 | 8 | 66.67% | 3–2 | W2 | 11–1 | 5–7 | 2681 | 2660 | 100.79% |
| 4 | Melbourne Tigers1 | 24 | 16 | 8 | 66.67% | 3–2 | L2 | 8–4 | 8–4 | 2802 | 2660 | 105.34% |
| 5 | Sydney Kings2 | 24 | 15 | 9 | 62.50% | 2–3 | L2 | 9–3 | 6–6 | 2471 | 2489 | 99.28% |
| 6 | Adelaide 36ers2 | 24 | 15 | 9 | 62.50% | 3–2 | W2 | 10–2 | 5–7 | 2778 | 2668 | 104.12% |
| 7 | Eastside Spectres | 24 | 14 | 10 | 53.85% | 4–1 | W4 | 9–3 | 5–7 | 2527 | 2454 | 102.97% |
| 8 | Brisbane Bullets | 24 | 11 | 13 | 45.83% | 1–4 | W1 | 7–5 | 4–8 | 2563 | 2492 | 102.85% |
| 9 | Westside Saints3 | 24 | 8 | 16 | 33.33% | 3–2 | W1 | 5–7 | 3–9 | 2522 | 2648 | 95.24% |
| 10 | Hobart Tassie Devils3 | 24 | 8 | 16 | 33.33% | 3–2 | W1 | 6–6 | 2–10 | 2566 | 2757 | 93.07% |
| 11 | Illawarra Hawks | 24 | 7 | 17 | 29.17% | 0–5 | L6 | 5–7 | 2–10 | 2826 | 2929 | 96.48% |
| 12 | Newcastle Falcons | 24 | 6 | 18 | 25.00% | 2–3 | L2 | 5–7 | 1–11 | 2649 | 2799 | 94.64% |
| 13 | Geelong Supercats | 24 | 5 | 19 | 20.83% | 0–5 | L6 | 3–9 | 2–10 | 2445 | 2722 | 89.82% |
Updated to match(es) played on 16 September 1989. Source: NBL.com.au