Home Court Advantage in 2026: Which NBA Teams Own Their Arena

Home court advantage is alive and well in the 2026 NBA season. The Thunder lead the league with a dominant home record, while the Cavaliers have been nearly unbeatable at Rocket Mortgage FieldHouse. But the data tells a more nuanced story when you factor in ATS performance at home vs away. Several teams with strong straight-up home records are actually poor home covers, suggesting inflated lines. We break down where the value lies.