- A.s.d. Eolo Beach Sports (Oristano)
- A.s.d. Sporting Club Mediterraneo (Cabras)
- A.s.d. Tennis Club Ghilarza (Ghilarza)
- A.s.d. Tennis Club Planargia (Tresnuraghes)
- A.s.d. Tennis Sedilo (Sedilo)
- A.s.d. Tennistica Scanese (Scano Montiferro)
- Bosa Tennis Club A.s.d. (Bosa)
- Tennis Club 70 Oristano A.s.d. (Oristano)
- Tennis Club Arborea A.s.d. (Arborea)
- Tennis Club Mogoro (Mogoro)
- Tennis Club Santa Giusta A.s.d. (Santa Giusta)
- Tennis Club Santu Lussurgiu (Santu Lussurgiu)
- Tennis Club Solarussa A.s.d. (Solarussa)