| Gold Cup | |
| Year: | 1998–99 |
| Num Teams: | 18 |
| Defending Champions: | Glenavon |
| Winners: | Glentoran (12th win) |
| Second: | Portadown |
| Matches: | 52 |
| Goals: | 179 |
| Prev Season: | 1997–98 |
| Next Season: | 1999–2000 |
The 1998–99 Gold Cup was the 80th edition of the Gold Cup, a cup competition in Northern Irish football.[1]
The tournament was won by Glentoran for the 12th time, defeating Portadown 3–1 in the final at Windsor Park.[2] [3]
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