While Cade Cunningham has one game remaining in Summer League, his PER of 20.9 is one of the highest of a number one overall pick. Cunningham is averaging 18.7 points,5.7 rebounds and 2.3 assists in 27.7 minutes over three games while shooting 50 percent on three-pointers. 

Summer League PER

2004: Dwight Howard: 21.3

2005: Andrew Bogut (NA)

2006: Andrea Bargnani: 13.0

2007: Greg Oden: 12.9

2008: Derrick Rose: 13.2

2009: Blake Griffin: 19.3

2010: John Wall: 23.5

2011: Kyrie Irving (NA)

2012: Anthony Davis (NA)

2013: Anthony Bennett: 12.5

2014: Andrew Wiggins: 18.0

2015: Karl-Anthony Towns: 13.7

2016: Ben Simmons: 13.5

2017: Markell Fultz: 15.9

2018: Deandre Ayton: 22.1

2019: Zion Williamson (NA)

2020: Anthony Edwards (NA)

2021: Cade Cunningham: 20.9