[3] Cooper made his first-class debut for the Netherlands against Scotland in the 2015–17 ICC Intercontinental Cup on 9 September 2015.
[4] He scored his maiden first-class century in his second match, against Hong Kong in February 2017, also in the Intercontinental Cup.
[7][8] In July 2018, Cooper was named in the Netherlands' One Day International (ODI) squad, for their series against Nepal.
[9] In July 2019, Cooper was selected to play for the Amsterdam Knights in the inaugural edition of the Euro T20 Slam cricket tournament.
[12] In September 2019, Cooper was named in the Dutch squad for the 2019 ICC T20 World Cup Qualifier tournament in the United Arab Emirates.