Claudio Grassi (tennis)
Claudio Grassi is an Italian tennis player playing on the ATP Challenger Tour. On 22 August 2011, he reached his highest ATP singles ranking of World No. 300 and his highest doubles ranking of No. 126 achieved on 7 July 2014.
Claudio Grassi is an Italian tennis player playing on the ATP Challenger Tour. On 22 August 2011, he reached his highest ATP singles ranking of World No. 300 and his highest doubles ranking of No. 126 achieved on 7 July 2014.