Trae Young leads the NBA in Player Efficiency Rating after the first week of the season with a mark of 42.3, followed by Karl-Anthony Towns at 39.7 and Dejounte Murray at 37.4. Kyrie Irving and Mitchell Robinson round out the top-5.

NBA PER (Week 1)
1. Trae Young: 42.3
2. Karl-Anthony Towns: 39.7
3. Dejounte Murray: 37.4
4. Kyrie Irving: 36.9
5. Mitchell Robinson: 36.3
6. Malcolm Brogdon: 34.6
7. Giannis Antetokounmpo: 33.9
8. Derrick Rose: 33.2
9. Kawhi Leonard: 33.2
10. Donovan Mitchell: 32.3
11. Damian Lillard: 32.1
12. Ivica Zubac: 32.0
13. Russell Westbrook: 30.5
14. Andre Drummond: 29.8
15. Tristan Thompson: 29.6
16. Bojan Bogdanovic: 28.8
17. Cody Zeller: 28.7
18. Luka Doncic: 28.6
19. LeBron James: 28.3
20. Danilo Gallinari: 27.8
21. Chris Silva: 27.6
22. Hassan Whiteside: 27.4
23. Kelly Oubre Jr.: 27.3
24. Tyson Chandler: 26.8
25. Kristaps Porzingis: 26.4