I'm surprised there's any debate on this.
LeBron and Pierced have faced off 55 times total (regular season + playoffs), with it being neck and neck with a 28-27 record. 15-15 in the regular season, 13-12 in the playoffs with the edge to LeBron.
LeBron's teams have faced Pierce's in the playoffs 4 times in 6 years, with 2 series going 7 games, and 1 going 6.
LeBron has only ever been in four Game 7's. Two were against Pierce.
Has LeBron faced any other All-Star as often in the playoffs?
On the flip side, Kobe and Lebron have faced off only 19 times total, with LeBron going 13-6 over Kobe, and they have never met in the playoffs. Why would Kobe be a rival?
LeBron vs Pierce record and statsLeBron vs Kobe record and stats