Who's headed to the NBA Finals? Will we see the next installment of the Warriors-Cavaliers trilogy, or will the San Antonio Spurs and/or Boston Celtics pull the upset?
We polled the ESPN Forecast panel of experts heading into Game 1 of the Celtics-Cavaliers and Warriors-Spurs conference finals matchups.
Here are the results, with each team's updated chances to win and predictions from ESPN's Basketball Power Index (BPI), FiveThirtyEight and a fan poll.
More: BPI | FiveThirtyEight projections | 2017 Playoffs
ESPN Forecast: Celtics-Cavaliers
Forecast odds: Cavaliers (70 percent to win series)
Game 1: Wednesday -- CLE at BOS (8:30 p.m. ET, TNT)
ESPN Forecast: Warriors-Spurs
Forecast odds: Warriors (80 percent to win series)
Series: Warriors 1, Spurs 0
ESPN Forecast and the fan panel predictions were conducted in coordination with Microsoft Research. Join the fan panel here.