|
|}
==Quarter-finalsPerempat final==
ThePertandingan Quarter-finalPerempat matchesFinal werediadakan heldpada ontanggal 30 April anddan 1 MayMei 1981.<ref>{{cite web |title=Al Jazirah newspaper 01-05-1981 |url=http://search.al-jazirah.com.sa/FLASHPDFARCH/1981/MAY1981/01-05-1981-3181/3181-02101.jpg}}</ref><ref>{{cite web |title=Al Yaum newspaper 02-05-1981 |url=https://ia803208.us.archive.org/BookReader/BookReaderImages.php?zip=/29/items/Alyawm1981SaudiArabiaArabic/May%2002%201981%2C%20%D8%A7%D9%84%D9%8A%D9%88%D9%85%20%28Alyawm%29%2C%20%233167%2C%20Saudi%20Arabia%20%28ar%29_jp2.zip&file=May%2002%201981%2C%20%D8%A7%D9%84%D9%8A%D9%88%D9%85%20%28Alyawm%29%2C%20%233167%2C%20Saudi%20Arabia%20%28ar%29_jp2/May%2002%201981%2C%20%D8%A7%D9%84%D9%8A%D9%88%D9%85%20%28Alyawm%29%2C%20%233167%2C%20Saudi%20Arabia%20%28ar%29_0011.jp2&id=Alyawm1981SaudiArabiaArabic&scale=1&rotate=0 }}</ref><ref>{{cite web |title=Al Yaum newspaper 02-05-1981 (2) |url=https://ia803208.us.archive.org/BookReader/BookReaderImages.php?zip=/29/items/Alyawm1981SaudiArabiaArabic/May%2002%201981%2C%20%D8%A7%D9%84%D9%8A%D9%88%D9%85%20%28Alyawm%29%2C%20%233167%2C%20Saudi%20Arabia%20%28ar%29_jp2.zip&file=May%2002%201981%2C%20%D8%A7%D9%84%D9%8A%D9%88%D9%85%20%28Alyawm%29%2C%20%233167%2C%20Saudi%20Arabia%20%28ar%29_jp2/May%2002%201981%2C%20%D8%A7%D9%84%D9%8A%D9%88%D9%85%20%28Alyawm%29%2C%20%233167%2C%20Saudi%20Arabia%20%28ar%29_0012.jp2&id=Alyawm1981SaudiArabiaArabic&scale=1&rotate=0 }}</ref>
{| class="wikitable" style="text-align: center"
|-
! Tim tuan rumah
! Home team
! ScoreSkor
! Tim tamu
! Away team
|-
| [[Al-Rawdhah Club|Al-Rawdhah]]
|}
==Semi-finalsSemifinal==
TheEmpat fourpemenang winnersperempat offinal themelaju quarter-finalske progressed to the semi-finalssemifinal. The semi-finalsSemifinal weredimainkan playedpada ontanggal 7 anddan 8 MayMei 1981. AllSemua timeswaktu arebersifat locallokal, [[Arabia Standard Time|AST]] ([[UTC+03:00|UTC+3]]).
{{footballbox
|date=7 MayMei 1981
|time=16:30
|team1=[[Ettifaq FC|Al-Ettifaq]]
|goals1=[[Jorge Parraga|Jorge]] {{goal|70}}
|goals2=[[Eissa Al-Qassar|Al-Qassar]] {{goal|35|o.g.}}<br />[[Majed Abdullah|Abdullah]] {{goal|97}}
|stadium=[[PrinceStadion Pangeran Mohamed bin Fahd Stadium|Youth Welfare Stadium in Dammam]]
|location=[[Dammam]]
|referee=Muthaib Al-Joaid
|goals1=[[Erich Beer|Beer]] {{goal|65}}
|goals2=[[Saleh Al-Nu'eimeh|Al-Nu'eimeh]] {{goal|29}}<br />[[Abadi Al-Hathlool|Al-Hathlool]] {{goal|36}}
|stadium=[[PrinceStadion Pangeran Abdullah Al Faisal Stadium|Youth Welfare Stadium in Jeddah]]
|location=[[Jeddah]]
|referee=Abdullah Al-Mawzan
==Final==
TheFinal finaldimainkan was played betweenantara Al-Nassr anddan Al-Hilal in thedi YouthStadion WelfareKesejahteraan StadiumPemuda indi Riyadh.<ref>{{cite web |title=Al Yaum newspaper 14-05-1981 |url=https://ia801908.us.archive.org/BookReader/BookReaderImages.php?zip=/21/items/Alyawm1981SaudiArabiaArabic/May%2014%201981%2C%20%D8%A7%D9%84%D9%8A%D9%88%D9%85%20%28Alyawm%29%2C%20%233178%2C%20Saudi%20Arabia%20%28ar%29_jp2.zip&file=May%2014%201981%2C%20%D8%A7%D9%84%D9%8A%D9%88%D9%85%20%28Alyawm%29%2C%20%233178%2C%20Saudi%20Arabia%20%28ar%29_jp2/May%2014%201981%2C%20%D8%A7%D9%84%D9%8A%D9%88%D9%85%20%28Alyawm%29%2C%20%233178%2C%20Saudi%20Arabia%20%28ar%29_0011.jp2&scale=4&rotate=0 }}{{Dead link|date=February 2021 |bot=InternetArchiveBot |fix-attempted=yes }}</ref><ref>{{cite web |title=النهائي |url=https://www.kooora.com/?c=12819&stage=5}}</ref> ThisIni wasadalah final ke-6 Al-Nassr's 6thdan final andke-7 Al-Hilal's 7th final. ThisIni wasadalah thepertemuan firstpertama meetingantara betweenkedua thesetim sidesdi infinal KingPiala Cup finalsRaja.
{{football box
| date = 14 MayMei 1981
| time = 15:30 ([[UTC+03:00|UTC+3]])
| team1 = [[Al-Nassr FC|Al-Nassr]]
| goals1 = [[Yousef Aboloya|Khamees]] {{goal|24}}<br />[[Majed Abdullah|Abdullah]] {{goal|38}}<br />[[Saleh Al-Yahya|Al-Yahya]] {{goal|68}}
| goals2 = [[Rivellino]] {{goal|63}}
| stadium = [[PrinceStadion Pangeran Faisal bin Fahd Stadium|Youth Welfare Stadium in Al-Malaz]]
| attendance = 20,000
| referee = Fahad Al-Dahmash
| 