Li Tu
Li Tu (born 27 May 1996) is an Australian tennis player who mainly competes on the ITF Men's World Tennis Tour. Tu has a career high ATP singles ranking of 395 achieved on 25 April 2022. He also has a career high ATP doubles ranking of 275 achieved on 7 March 2022. Tu made his ATP main draw debut at the 2021 Murray River Open, where he received a wildcard into the singles main draw. Career. 2011–2014: Debut and retirement. Tu made his ITF debut in February 2011 at the Australia F2. He played four other tournaments , losing in the first round in all. Tu competed in the 2012 Junior Davis Cup alongside Thanasi Kokkinakis, later working as a tennis coach prior to his debut on the senior tour. In February 2014, Tu won his first match on the ITF tour. In April 2014, Tu reached the quarter final of the Australia F5. His best result this level. Tu retired in June 2014. 2020–2021: Return, ATP main draw debut and four ITF titles. In 2020, Tu was inspired to return to playing tennis and enjoyed success on the Australian UTR Pro Tennis Series. Tu made his grand  slam debut at the 2021 Australian Open, after receiving a wild card. He lost in the first round to Feliciano López. In August 2021, Tu won his first ITF title as an unranked qualifier at a M15 tournament in Tunisia. He was competing in his first international event since June 2014. In September 2021, Tu won the singles and doubles titles at a tournament in Monastir, Tunisia. Tu ended 2021 with an ATP ranking of 521. 2022. Tu lost in the first round of the 2022 Australian Open – Men's singles qualifying.