NBA upsets: Which top playoff seeds might fall in Round 1?

Who are the under-the-radar contenders in the West? (0:47)

Matt Barnes breaks down why the Thunder and the Trail Blazers are two teams that could pull off upsets in the Western Conference playoffs. (0:47)

As we start the 2020 NBA playoffs with four games Monday (ESPN, starting at 1:30 p.m. ET), one thing is very different about this postseason: No team will have a natural home-court advantage.

Does that mean we will see more upsets? If so, which favorites are most in danger to be knocked out?

Each year I evaluate all the playoff series based on both player and team factors, as explained below.

Using that system, let's rank the series from least likely to most likely upsets.