A NBL prediction market lets traders take positions on real-world NBL outcomes. Each market offers shares priced between 0¢ and 100¢, where the price represents the implied probability that the outcome occurs. You can browse all live NBL markets on this page.

There are currently 8 active NBL markets, with a combined trading volume of $400. The full list is available on this page.

The top NBL markets by volume right now are Tasmania JackJumpers vs. South East Melbourne Phoenix, Brisbane Bullets vs. New Zealand Breakers, and New Zealand Breakers vs. Illawarra Hawks. These are typically driven by upcoming matchups, breaking injury news, and lineup confirmations.

The next scheduled NBL event with a market on Polymarket is New Zealand Breakers vs. Illawarra Hawks on September 20, 2026.

Each contract is priced between 0¢ and 100¢. A NBL team or player priced at 65¢, for example, means the market is implying a 65% probability that they win or hit the stated outcome. The other side trades at 35¢.

NBL markets typically cover individual game and match outcomes, season-long awards, championship futures, and player props where available. The exact mix depends on the NBL schedule and what traders are most active on at any given time — see the live list on this page for what's currently open.

Prices tend to move fastest on news that changes who is playing or how they'll perform — confirmed lineups, injury updates, suspensions, weather, and in-play developments. The 24–48 hours before a NBL event are typically the most active window for price movement.