There are numerous sports facilities, also equipped with night-game lighting, for tennis in Val di Fassa:

Alba di Canazei:
Hotel Alpe
Open-air; hard tennis court
Strèda de Costa, 252 - Phone +39 0462 601357

Canazei:
Bar Baita al Parco
Open-air; hard tennis court
Strèda Roma, 15 - Mobile +39 351 5304062

Canazei:
Hotel Cèsa Tyrol
Open-air; clay tennis court with quartz sand also enlightened at night
Strèda de la Cascata, 2 - Phone +39 0462 601156

Campitello di Fassa:
Sport centre Ischia
Open-air; hard tennis court 
"Ischia" - Strèda de Pènt de Sera - Mobile +39 320 5740201

Pozza di Fassa:
Dò Vea
Open-air; padle-tennis court
Strada di Bagnes, 14 - Phone +39 0462 763777

Pozza di Fassa:
Hotel Ladinia
Open-air; hard tennis court
Strada de Chieva, 2 - Phone +39 0462 764201

Vigo di Fassa:
Sport centre Vigo di Fassa
Open-air; hard tennis court
Bar Educante - Strada di Pré de Sot, 20 - Mobile +39 328 3995481

Moena:
Tennis Navalge
Open-air; hard tennis court also enlightened at night. Reductions on the entry tickets with Val di Fassa Guest Card.
"Navalge" - Phone +39 0462 574013