The
1989–90 League Challenge Cup (known as the
Raab Karcher Cup for sponsorship reasons) was a knockout competition open all the league's clubs. The final was contested at
Bury F.C. by the two top Division One clubs with
Knowsley United winning 5–4 on penalties after the match finished 2–2 after extra time (1–1 at 90 minutes) thus denying
Warrington Town (making their fourth appearance in the final in five seasons) a league and cup double.
Semi-finals and Final The semi-finals were decided on aggregate score from two legs played Club's division appended to team name: (D1)=Division One sources: • Semi-finals: • Final: ==Second Division Trophy==