| Tournament details | |
|---|---|
| Country | Switzerland |
| Final positions | |
| Champions | Grasshoppers |
| Runner-up | Neuchâtel Xamax |
← 1988–89
1990–91 →
| |
The 1989–90 Swiss Cup was the 65th season of Switzerland's annual football cup competition. It began on 11 August with the first games of Round 1 and ended on 4 June 1990 with the Final held at Wankdorf, Bern. The winners earned a place in the first round of the Cup Winners' Cup.
| Team 1 | Score | Team 2 |
|---|---|---|
| 6 April 1990 | ||
| FC Locarno | 1–2 | FC Aarau |
| 7 April 1990 | ||
| FC Red Star Zürich | 0–5 | FC Wettingen |
| SC Bümpliz 78 | 0–2 | FC Bulle |
| Concordia Folgore | 4–4 (a.e.t.) (p. 2–4) |
FC Echallens |
| FC Suhr | 0–1 | Grasshoppers |
| FC Rorschach | 1–4 | FC Chiasso |
| FC Raron | 0–10 | FC Lausanne-Sport |
| FC Fribourg | 2–2 (a.e.t.) (p. 6–5) |
FC Sion |
| FC Glarus | 0–3 | FC Luzern |
| FC La Chaux-de-Fonds | 1–2 | Servette FC |
| FC Monthey | 1–3 | Neuchâtel Xamax |
| FC Solothurn | 1–3 | BSC Young Boys |
| FC Zürich | 3–4 | FC St. Gallen |
| 8 April 1990 | ||
| FC Brüttisellen | 1–1 (a.e.t.) (p. 3–5) |
SC Zug |
| FC Schaffhausen | 0–1 | FC Basel |
| FC Klus/Balsthal | 2–4 | AC Bellinzona |
| Team 1 | Score | Team 2 |
|---|---|---|
| 21 April 1990 | ||
| FC St. Gallen | 3–1 | FC Fribourg |
| FC Wettingen | 1–0 | Servette FC |
| AC Bellinzona | 1–6 | FC Luzern |
| FC Bulle | 0–6 | FC Basel |
| FC Lausanne-Sport | 3–0 | FC Aarau |
| SC Zug | 4–0 | FC Echallens |
| 22 April 1990 | ||
| FC Chiasso | 1–2 | Neuchâtel Xamax |
| BSC Young Boys | 0–2 | Grasshoppers |
| Team 1 | Score | Team 2 |
|---|---|---|
| 1 May 1990 | ||
| Grasshoppers | 1–0 | FC Basel |
| SC Zug | 3–3 (a.e.t.) (p. 2–4) |
FC Lausanne-Sport |
| FC Luzern | 0–0 (a.e.t.) (p. 5–4) |
FC Wettingen |
| Neuchâtel Xamax | 2–1 | FC St.Gallen |
| Team 1 | Score | Team 2 |
|---|---|---|
| 22 May 1990 | ||
| FC Luzern | 1–3 | Grasshoppers |
| Neuchâtel Xamax | 2–1 | FC Lausanne-Sport |
| Grasshoppers | 2 – 1 | Neuchâtel Xamax |
|---|---|---|
Wyss  24'de Vicente 69' |
Report | 40' Gigon |
Attendance: 27,000
Referee: 
Rolf Blattmann (Zeiningen)
