Al Nassr captured the Saudi Pro League title on Thursday with a commanding 4-1 win over Damac at Al-Awwal Park.
The victory ended a seven-year league drought for the club and delivered the first major trophy since Cristiano Ronaldo joined the squad four years ago.
>>> Braxton Ashcraft Stifles Cardinals as Pirates Secure Series Victory
Championship Decider
Manager Jorge Jesus's team finished the domestic campaign with 28 wins and 86 points, two points ahead of runners-up Al Hilal.
Al Nassr also led the league in scoring with 91 goals.
The host side opened the scoring in the 34th minute when Sadio Mané headed in a corner kick from João Félix.
>>> Julián Quiñones Wins Saudi Pro League Golden Boot Over Cristiano Ronaldo
Kingsley Coman doubled the lead in the 52nd minute with a left-footed strike from the edge of the box.
Damac pulled one back through a penalty, but Ronaldo restored the two-goal cushion with a free kick into the far corner.
He added his second of the match in the 81st minute to seal the win.
>>> Audi Brings Digital Matrix Headlights to US After 13-Year Wait
The title comes after consecutive runner-up finishes in Ronaldo's first two seasons and a third-place finish last season.