As of October 28, 2026, the prediction market “Will Gavin Newsom win the 2028 Democratic presidential nomination?” is tracked on Polyman with these live implied probabilities from Polymarket odds: Yes 16%, No 84%. Total traded volume is $28.1M. This market is open for trading. Polyman shows real-time odds, the positions of Polymarket traders in this market, and lets you copy traders with one tap.