StartersC: Bosh vs Varejao = advantage Chicago
F: Pierce vs LeBron = advantage Dallas
F: T.Young vs J.Green = neutral
G: Wade vs Thabo = advantage Chicago
G: Jrue vs Kyrie = unsure
Main BenchC: Splitter/Haywood vs Brand/R.Lopez = unsure, leaning towards neutral
F: Parsons vs Dunleavy = advantage Dallas
G: J.Jack vs B.Gordon = advantage Dallas
Head Coach: Pat Riley vs Larry Legend = advantage Dallas
Notes
I thought Jrue Holiday played better than Kyrie Irving last year but Kyrie may be able to surpass him by this time next season. Unsure.
Thabo and Varejao are excellent defensive matchups for Wade and Bosh respectively.
I presume Chicago will rotate Paul Pierce, Thaddeus Young and probably some Chandler Parsons against LeBron James. I think Pierce is their best defender there. Then Parsons. Then Thaddeus. I think all three of those guys can check Jeff Green well. So, I think those matchups are all interchangeable for both teams.
I think this also allows Dallas to put LeBron James on Paul Pierce and really take Pierce out of the series. Leave Jeff Green to check Thaddeus Young. As a result, I imagine Jrue Holiday will be more important as a third scorer than Pierce is.