2019–20 King Cup
The 2019–20 King Cup, or The Custodian of the Two Holy Mosques Cup, is the 45th edition of the King Cup since its establishment in 1957, and the 2nd under the current format. It is scheduled to start on 3 November 2019 and conclude with the final in May 2020. The winners will automatically qualify for the 2021 AFC Champions League group stage.
Al-Taawoun were the defending champions, but they were eliminated by Abha in the Round of 16.
Participating teams
A total of 64 teams participated in this season. 16 teams from the Pro league, 20 teams from the MS League, 24 teams from the Second Division and 4 teams qualifying from the preliminary stage.| League | Teams |
| Pro League |
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| MS League |
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| Second Division |
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| Third Division |
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Bracket
Note: H: Home team, A: Away teamSource: SAFF
Round of 64
The draw for the Round of 64 was held on 7 October 2019. The Round of 64 matches were played between 3 and 13 November 2019. All times are local, AST.Round of 32
The draw for the Round of 32, as well as the draw for the rest of tournament, was held on 26 November 2019. The Round of 32 matches will be played from 3 to 7 December 2019. All times are local, AST.Round of 16
The dates for the Round of 16 fixtures were announced on 8 December 2019. Two matches were played on 23 and 24 December 2019, due to Al-Nassr and Al-Taawoun's participation in the 2019 Saudi Super Cup. The rest of the matches were played from 1 to 4 January 2020. All times are local, AST.Quarter-finals
The dates for the Quarter-finals fixtures were announced on 6 January 2020. The matches were played from 16 to 18 January 2020. All times are local, AST.Semi-finals
The dates for the Semi-finals fixtures were announced on 21 January 2020. The matches were scheduled to be played on 15 March 2020. On 14 March 2020, the Saudi Ministry of Sports announced that the semi-finals would be postponed due to concerns over the coronavirus pandemic.All times are local, AST.
Top goalscorers
As of 18 January 2019| Rank | Player | Club | Goals |
| 1 |  Carolus Andria | Al-Adalah | 8 |
| 2 |  Abderrazak Hamdallah | Al-Nassr | 5 |
| 3 |  Romarinho | Al-Ittihad | 4 |
| 3 |  Filip Kiss | Al-Ettifaq | 4 |
| 5 |  Raed Al-Ghamdi | Al-Raed | 3 |
| 5 |  Youcef Belaïli | Al-Ahli | 3 |
| 5 | Hazaa Al-Hazaa | Al-Ettifaq | 3 |
| 5 | Mohammed Al-Kwikbi | Al-Ettifaq | 3 |
| 5 | Saleh Al-Shehri | Al-Hilal | 3 |
| 10 | Ismail Omar | Jeddah | 2 |
| 10 | Thamer Al-Ali | Al-Mujazzal | 2 |
| 10 | Ali Al Eid | Al-Safa | 2 |
| 10 |  Matías Aguirregaray | Al-Fateh | 2 |
| 10 | Nawaf Bo Amer | Al-Nojoom | 2 |
| 10 |  Moaath Afana | Abha | 2 |
| 10 |  Ahmed Musa | Al-Nassr | 2 |
| 10 | Mansour Al-Muwallad | Al-Taawoun | 2 |
| 10 |  Cristian Guanca | Al-Shabab | 2 |
| 10 | Abdulmajeed Arishi | Ohod | 2 |
| 10 |  Youssouf Niakaté | Al-Wehda | 2 |
| 10 | Mohammed Al-Saeed | Al-Fateh | 2 |
| 10 | Luisinho | Al-Wehda | 2 |
| 10 |  Ronnie Fernández | Al-Fayha | 2 |
| 10 | Giuliano | Al-Nassr | 2 |
| 10 | Faneva Andriatsima | Al-Fayha | 2 |
| 10 | Mohammad Al-Shalhoub | Al-Hilal | 2 |
| 10 | Carlos Eduardo | Al-Hilal | 2 |
| 10 | Mazen Abo Shararah | Damac | 2 |
| 10 |  Mitchell te Vrede | Al-Fateh | 2 |
Note: Players and teams marked in bold are still active in the competition.