On 8 February Ćuk scored three goals for Partizan in the fifth round of the Euroleague Group in which his team won without much problem 9–5 against TEVA-Vasas-UNIQA.

On 17 February Ćuk scored his first two goals of the Serbian National Championship season, in the third round of the "A League", in an easy 14–2 win against ŽAK.

On 1 March Ćuk scored two goals against VK Vojvodina in a 10–9 win in the "A League" fourth round.

On 21 January in the fourth match, Ćuk was on the scorers sheet with one goal for his national team in a routine victory against Romania 14–5.

On 29 January, Ćuk won the European Championship with his national team beating in the final Montenegro by 9–8.