Damian Lillard has entered the top-10 with a PER of 24.8 as he continues his strong second half of the season. 

NBA PER Rankings (Week 21)
1. James Harden: 30.5
2. Anthony Davis: 28.7
3. LeBron James: 27.9
4. Giannis Antetokounmpo: 27.8
5. Stephen Curry: 27.5
6. Kevin Durant: 26.0
7. Kyrie Irving: 25.0
8. Damian Lillard: 24.8
9. Chris Paul: 24.8
10. Russell Westbrook: 24.7
11. Karl-Anthony Towns: 24.7
12. Clint Capela: 24.7
13. Enes Kanter: 24.6
14. Montrezl Harrell: 24.6
15. Hassan Whiteside: 24.0
16. Nikola Jokic: 23.9
17. Jimmy Butler: 23.7
18. LaMarcus Aldridge: 23.5
19. Andre Drummond: 23.4
20. Victor Oladipo: 23.1
21. DeMarcus Cousins: 23.0
22. Kevin Love: 22.9
23. Joel Embiid: 22.9
24. David West: 22.7
25. JaVale McGee: 22.1