Davinson Sanchez and Kasper Dolberg both scored twice as Ajax beat Zwolle 5-1 while PSV won at Excelsior.
On-loan Manchester City teenager Enes Unal scored twice as FC Twente beat Den Haag 4-1 in their Eredivisie clash at De Grolsch Veste.
Luuk de Jong capped a 24-minute blitz as PSV stormed back to the top of the Eredivisie with a 4-1 win over NEC in Nijmegen.
Dirk Kuyt scored twice as Feyenoord came from behind against Excelsior to maintain their 100 per cent Eredivisie record.
Defending champions PSV Eindhoven defeated PEC Zwolle 4-0 to secure top spot in the Eredivisie.
Eljero Elia's hat-trick helped Feyenoord win 5-0 at FC Groningen on the opening weekend of the Eredivisie.
PSV Eindhoven retained the Eredivisie title after a dramatic final day that saw Ajax slip up when it mattered most.
Ajax moved a step closer to reclaiming the Eredivisie title on Sunday with a thumping 4-0 win over FC Twente.
Ajax have returned to the top of the Eredivisie table after winning 2-0 away at Heerenveen.
Ajax slipped up but still moved back to the top of the Eredivisie table with a 2-2 draw at home to FC Utrecht.
Ajax regained top spot as they swept aside PEC Zwolle 3-0 on an emotional afternoon at the Amsterdam Arena.
Eredivisie leaders PSV Eindhoven were held to a frustrating 1-1 draw by Heerenveen at Philips Stadion on Saturday.
Eredivisie leaders PSV Eindhoven recorded a 10th straight league win with a 3-0 victory away at Groningen.
Ajax closed the gap back to one point on Eredivisie leaders PSV Eindhoven with a 4-1 win at home to AZ Alkmaar on Sunday.
Eredivisie leaders PSV Eindhoven coasted to an eighth straight win to open up a four-point advantage over Ajax.
AZ Alkmaar climbed up to fourth in the Eredivisie after beating Heracles 6-2 to maintain their perfect start to 2016.
FC Twente came from behind to beat 10-man Heerenveen 3-1 in the Eredivisie on Saturday, as AZ and Heracles also won.
Ajax blew the chance to go back to the top of the Eredivisie after conceding a stoppage-time equaliser against Roda.
Feyenoord lost more ground on the Eredivisie leaders after being beaten 2-1 at home by Heerenveen - their fourth straight defeat.
Feyenoord's Anass Achahbar produces a moment of sheer brilliance to haul his side level against Heerenveen.