| National Soccer League Cup | |
|---|---|
| Tournament details | |
| Country | Australia |
| Dates | 22 May – 12 September 1984 |
| Teams | 24 |
| Final positions | |
| Champions | Newcastle Rosebud United (1st title) |
| Runner-up | Melbourne Knights |
| Tournament statistics | |
| Matches played | 43 |
| Goals scored | 104 (2.42 per match) |
| Attendance | 63,458 (1,476 per match) |
The 1984 NSL Cup was the eighth edition of the NSL Cup, which was the main national association football knockout cup competition in Australia. The competition was known as the Philips Cup under a sponsorship arrangement with Dutch company Philips.
Sydney Olympic were the defending champions, having defeated Heidelberg United to win their first title in the previous year's final, but they were eliminated in the group stage.[1]
Newcastle Rosebud United defeated Melbourne Knights 1–0 in the final to win their first NSL Cup title.[2]