| King Cup | |
| Year: | 2015 |
| Dates: | 23 February – 5 June 2015 |
| Country: | Saudi Arabia |
| Num Teams: | 32 |
| Runner-Up: | Al Nassr |
| Matches: | 31 |
| Goals: | 103 |
| Top Goal Scorer: | Thiago Neves (5 goals) |
| Prevseason: | 2014 |
| Nextseason: | 2016 |
The 2015 King Cup, or The Custodian of The Two Holy Mosques Cup, was the 40th season of King Cup since its establishment in 1957, and the 8th under the current edition.Al-Shabab was the defending champion but was eliminated by Al Taawon in quarter-finals.
This season's competition featured a total of 32 teams. 14 teams of Pro league, and 16 teams of 1st Division, and 2 teams qualifying from preliminary stage.
The final was held at the King Abdullah Sports City, in Jeddah. Al Hilal won their first title in the current edition and the seventh in total after beating Al Nassr 7–6 on penalties in the final.[1]
Note: H: Home team, A: Away team
Round of 32 were played on 23 February. 2, 3, 9, 10, & 25 March 2015.[3] [4]
Round of 16 were played on 14, 15, 22, 23, & 30 April 2015.[4] [5]
Quarter-finals were played on 1, 2, & 22 May 2015.[4] [6]
Semi-finals were played on 30 & 31 May.[4] [7]
See main article: 2015 King Cup Final.
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 |  Thiago Neves | Al Hilal | 5 |
| 2 | Nasser Al-Shamrani | Al Hilal | 4 |
| 3 | Faisal Al-Zafiri | Al-Batin | 3 |
| Fahad Al-Muwallad | Al-Ittihad | 3 |