Jason Kubler was ranked world number 1 as a junior but after moving to the ATP tour, he has been dealing with a hereditary knee condition, which prevented him from reaching his full potential. He underwent six knee surgeries. To protect his knee, Kubler played only on clay courts for several years.
In 2022, he reached the Australian Open mixed doubles final with fellow Aussie Jaimee Fourlis. At Wimbledon, he reached the fourth round – his deepest run in singles at a grand slam. His sponsors are Lotto, Babolat and GO Markets. He has earned over $1 million in his career.
Jason Kubler’s Sponsors
Kubler has a clothing and shoe sponsorship contract with the Italian brand Lotto.
Kubler has a racquet sponsorship contract with Babolat. He uses the Babolat Pure Aero racquet.
Go Markets is an Australian financial services company that offers forex trading services to clients.