| Algerian Cup | |
| Year: | 1997–98 |
| Winners: | WA Tlemcen (first title) |
| Second: | MC Oran |
| Prev Season: | 1996–97 |
| Next Season: | 1998–99 |
The 1997–98 Algerian Cup was the 33rd edition of the Algerian Cup. WA Tlemcen won the Cup by defeating MC Oran 1–0. It was WA Tlemcen's first Algerian Cup in its history.
| Tie no | Home team | First Leg | Second Leg | Away team | Attendance | |
|---|---|---|---|---|---|---|
| 1 | 2-1 | 0-1 | WA Tlemcen | 17 April 1998 - 4 May 1998 | ||
| 2 | USM Ain Beida | 4-3 | 2-2 | 17 April 1998 - 4 May 1998 | ||
| 3 | MB Thlydjène | 1-2 | 0-2 | MC Oran | 17 April 1998 - 4 May 1998 | |
| 4 | IRB Laghouat | 0-2 | 0-1 | USM Annaba | 17 April 1998 - 4 May 1998 |
| Tie no | Home team | First Leg | Second Leg | Away team | Attendance | |
|---|---|---|---|---|---|---|
| 1 | 1-3 | 0-6 | WA Tlemcen | 18 May 1998 - 1 June 1998 | ||
| 2 | MC Oran | 3-0 | 1-2 | 18 May 1998 - 1 June 1998 |
| Home team | Score | Away team | Attendance | |
|---|---|---|---|---|
| WA Tlemcen | 1-0 | 5 July 1998 |