Jan Choinski’s ATP career hasn’t been as good as his junior career. As a junior, Choinski reached the semifinals at the 2014 US Open and reached a peak ranking of world number 17.
Playing for Britain but was born in Germany, Choinski made his ATP debut in 2016. He represented Germany until 2018 when he switched his allegiance to Britain.
He found some success on the ITF and Challenger tours. On the ATP tour, he has had to play qualifying rounds due to his low rankings.
His sponsors are AMC and Babolat. He has earned over $300,000 in his career
Jan Choinski’s Sponsors
Choinski has a clothing contract with the AMC brand
He has a racquet sponsorship contract with Babolat.