1982 King Cup
The 1982 King Cup was the 24th season of the knockout competition since its establishment in 1956. Al-Nassr were the defending champions but they were eliminated by Al-Shabab in the Round of 16.
Al-Hilal won their 4th title after defeating Al-Ittihad 3–1 in the final.Bracket
Source: The matches of the Round of 32 were played on 11, 12 and 13 April 1982.
| Home team | Score | Away team |
| Al-Majd | 0–1 | Al-Taawoun |
| Al-Jabalain | 0–2 | Al-Qadsiah |
| Al-Rawdhah | 1–0 | Al-Tai |
| Al-Riyadh | 1–2 | Al-Kawkab |
| Al-Thoqbah | 2–0 | Al-Dera'a |
| Al-Wehda | 3–0 | Al-Shoulla |
| Al-Ittihad | 3–0 | Al-Kefah |
| Ohod | 0–2 | Al-Nassr |
| Okaz | 1–0 | Al-Lewaa |
| Al-Ansar | 1–3 | Al-Ettifaq |
| Al-Orobah | 2–3 | Al-Taraji |
| Al-Oyoon | 1–0 | Damac |
| Al-Shabab | 4–0 | Al-Amal |
| Al-Ahli | 0–2 | Al-Hilal |
| Al-Nakhil | 1–0 | Al-Watani |
| Al-Nahda | 4–3 | Al-Khaleej |
Round of 16
The Round of 16 matches were held on 15 and 16 April 1982.
| Home team | Score | Away team |
| Al-Thoqbah | 1–0 | Okaz |
| Al-Wehda | 2–1 | Al-Qadsiah |
| Al-Taawoun | 1–0 | Al-Oyoon |
| Al-Kawkab | 1–0 | Al-Rawdhah |
| Al-Nakhil | 0–1 | Al-Ittihad |
| Al-Nahda | 1–3 | Al-Ettifaq |
| Al-Hilal | 4–0 | Al-Taraji |
| Al-Shabab | 1–0 | Al-Nassr |
Quarter-finals
The Quarter-final matches were held on 22 and 23 April 1982.
| Home team | Score | Away team |
| Al-Wehda | 3–0 | Al-Thoqbah |
| Al-Taawoun | 1–3 | Al-Kawkab |
| Al-Hilal | 1–1 | Al-Shabab |
| Al-Ittihad | 5–1 | Al-Ettifaq |
Semi-finals
The four winners of the quarter-finals progressed to the semi-finals. The semi-finals were played on 29 and 30 April 1982. All times are local, AST.Final
The final was played between Al-Ittihad and Al-Hilal in the Youth Welfare Stadium in Al-Malaz, Riyadh.