Tennis on Shabbat

Is one allowed to play tennis Shabbat?
Does it make a difference if it’s a clay court or hard court?

The Rav wrote a teshuva on this question in his Ohr Yitzchak volume 1 siman 155 where is says it is not allowed.

https://hebrewbooks.org/pdfpager.aspx?req=1525&st=&pgnum=170&hilite=