Nick Kyrgios meets Loga Gandhi, her father Pari Gandhi, mother Sankari Kalaiselvan and brother Aylione Gandhi in Canberra on Saturday.

Nick Kyrgios joins other ATP World Tour stars and the Marjory Stoneman Douglas tennis teams ahead of his second round match in Miami to honour the victims of a shooting in February.

"Had an amazing time with the kids from Marjory Stoneman Douglas honouring the survivors of the horrific shootings, and remembering those that were taken,' Kyrgios said.

Nick Kyrgios spends time at practice with players from the Marjory Stoneman Douglas High School tennis team at the Miami Open presented by Itau.

Boston Celtics star Gordan Hayward and Australian Nick Kyrgios spend time with players from the Stoneman Douglas High School tennis teams on Sunday at Crandon Park.

Nick Kyrgios founded his NK Foundation to provide sporting opportunities for underprivileged youth.

Nick Kyrgios plays tennis with Bella, a leukaemia patient who has undergone two bone marrow transplants, at the 2018 Australian Open.

"I was so humbled to know that all she has asked for every day since the Australian Open started was for her ball to be signed by me," Nick Kyrgios wrote on Facebook about nine-year-old Bella.