A full house at Rod Laver Arena has watched Roger Federer defeat Nick Kyrgios in a one-set finale to the Australian Open’s Rally for Relief to aid bushfire charities.

The 20-time grand slam winner took on Kyrgios in the centrepiece of Wednesday night’s event and prevailed 7-6 (8-6).

Stars including Rafael Nadal, Serena Williams, Caroline Wozniacki, Stefanos Tsitsipas and Alexander Zverev also played Fast Four doubles at the event that helped raise nearly $5million.