In July 2016, Purcell qualified for and won the Gimcheon Challenger in South Korea against fellow Australian Andrew Whittington. Purcell was ranked No. 762 in the world leading into the tournament, making him the second lowest-ranked player to win an ATP Challenger title in 16 years.[1] He finished the season ranked 324 in the world.
In 2017, Purcell received a wildcard into the Australian Open doubles event, where he partnered Alex De Minaur. The duo lost in the opening round to Spanish pairing Guillermo Garcia-Lopez and Pablo Carreno Busta. Purcell made four Futures Tour finals in 2017, claiming three titles. He finished the year ranked No. 277 in the world.
2020: Grand Slam singles debut and doubles final[edit]
In January, Purcell made his Grand Slam singles debut after qualifying for the 2020 Australian Open.[2] He lost to Jannik Sinner in the first round in straight sets. At the same tournament, he paired with Luke Saville as a wildcard in the Men’s Doubles, where they reached the final losing to 11th seeded pair American Rajeev Ram and Brit Joe Salisbury. The pair also reached their second final of the season of the 2020 Astana Open where they lost to Belgians Sander Gillé/Joran Vliegen.
2021: First ATP semifinal, top 200 and Olympics[edit]
Purcell earned his first win against an opponent in the top 20 after beating World No. 16 and top seed Gaël Monfils at the Eastbourne as a Lucky Loser to reach his first ATP singles quarterfinal[5] and then recorded another win over Andreas Seppi to reach his first semifinal. He lost to another Italian Lorenzo Sonego.[6] Following this great run, in July he won his second Challenger singles title, the 2021 President's Cup (tennis) in Nur Sultan. As a result he entered the top 200 at a career-high in singles of No. 190 on 19 July 2021.
At the 2020 Olympics, Purcell was entered as a last-minute alternate for Andy Murray, who had withdrawn due to a right quad injury.[7] Purcell recorded his biggest career win and first over a top 20 player, defeating world no. 15 Félix Auger-Aliassime in straight sets. Purcell also replaced Alex de Minaur in the doubles event after he tested positive for COVID-19.[8] Purcell partnered John Peers but lost in the first round.[9]