Ghana international Mohammed Kudus has won his second career title after Ajax handed Emmen a 4-0 defeat to win the Dutch Eredivisie on Sunday.
The league success comes just a month after The Lancers beat Vitesse Arnhem 2-1 to win the Dutch Cup, the midfielder's first title.
Ajax have now won the Eredivisie title on 35 occasions.
Editors' Picks
Although there are three more rounds of matches to end the season, The Lancers have clinched the trophy as they currently sit 14 points clear of second-placed PSV.