It's finally official. The first NBA Finals trilogy awaits us, a rematch of a rematch that most fans have been expecting all season. Will the Golden State Warriors or the Cleveland Cavaliers win the NBA title? And in how many games?

Here are the predictions from our ESPN Forecast panel of experts, ESPN's Basketball Power Index (BPI), FiveThirtyEight, PredictWise and a panel of fans.

Predicting Game 1

Who wins Game 1? GSW (%) CLE (%) FiveThirtyEight 83 17 Fan panel 75 25

Predicting the series

Who wins the series? GSW (%) CLE (%) BPI 93 7 FiveThirtyEight 90 10 PredictWise 72 28 Fan panel 70 30

Predicting the number of games

Forecasting the games Forecast (%) Fans (%) BPI (%) CLE in 4 0 1 < 1 CLE in 5 0 0 < 1 CLE in 6 3 8 3 CLE in 7 3 11 2 GSW in 4 0 3 27 GSW in 5 30 32 37 GSW in 6 42 31 17 GSW in 7 23 14 13

ESPN Forecast and the fan panel predictions were conducted in coordination with Microsoft Research.