Novak Djokovic has tested positive for coronavirus following an exhibition event he organized in Croatia.

The Adria Tour, which took place in Zadar last weekend, has been mired in controversy after the final was canceled following Grigor Dimitrov's positive test.

Djokovic, the world No.1 tennis star who was scheduled to play in Sunday's final, confirmed Tuesday that both he and his wife Jelena had also tested positive for Covid-19 upon returning home to Serbia, while his children's results were negative.

In a statement released on his website, Djokovic defended organizing the Adria Tour, a four-stage charity event hosted in the Balkans.

"It was all born with a philanthropic idea, to direct all raised funds towards people in need and it warmed my heart to see how everybody strongly responded to this," said the 17-time grand slam champion.