Pia Filler is a German professional pool player from Stolberg, Germany. Pia is married to 2018 WPA World Nine-ball Championship winner, Joshua Filler. Filler is a German national champion on 11 occasions.

Filler has also been successful on the Euro Tour, reaching the semi-finals of the 2018 Portugal Open. She would lose 7-3 to Marharyta Fefilava in the semi-final.

There isn’t much information about Fia Filler however, his husband, Joshua became WPA and Euro Tour number 1 in 2019, and later reached the final of the 2019 WPA World Ten-ball Championship before losing 10-7 to Ko Ping-Chung.

The two lovers are private people and haven’t given much information about their marriage to the media.