Oscars 2026: Best Supporting Actor Predictions, Ranked by Betting Odds

The 2026 Oscars are quickly approaching, and betting markets are already signaling a clear frontrunner in the Best Supporting Actor race.

The ceremony will take place on Sunday, March 15, 2026.

According to prediction market Kalshi, more than $2 million has already been traded on this category, with one nominee pulling far ahead of the pack.

So who is currently favored to win?

Click through to see the Best Supporting Actor contenders ranked by betting odds…