1998–99 KNVB Cup

The 81st edition of the KNVB Cup (at the time called Amstel Cup) started on August 11, 1998. The final was played on May 13, 1999: Ajax beat Fortuna Sittard 2–0 and won the cup for the fourteenth time. A total of 61 clubs participated.

1998–99 KNVB Cup

The 81st edition of the KNVB Cup (at the time called Amstel Cup) started on August 11, 1998. The final was played on May 13, 1999: Ajax beat Fortuna Sittard 2–0 and won the cup for the fourteenth time. A total of 61 clubs participated.