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The 2018–19 Hoofdklasse was the 46th season of the Hoofdklasse, the Netherlands' highest field hockey league. It began on 26 August 2019 and it will conclude with the third match of the championship final on 26 May 2019.
Kampong were the defending champions, having won the 2017–18 season by defeating Amsterdam in the championship final. Bloemendaal won their 20th title by defeating Kampong 2–1 over three matches in the championship final.
A total of 12 teams took part in the league: The best nine teams from the 2017–18 season, the two promotion/relegation play-off winners (Pinoké and Almere) and the 2017–18 Overgangsklasse winners (Klein Zwitserland), who replaced HDM.
Because the regular season champions, Bloemendaal, also qualified for the final, an extra series was needed to determine the third Dutch qualifier for the 2019–20 Euro Hockey League.