After the first week of the 21-22 regular season, the Utah Jazz lead the NBA in Net Rating differential at +15.1 points per 100 possessions. The Jazz also led the NBA in the statistic last season.

NBA Net Rating Differential (Week 1)
1. Utah Jazz: 15.1
2. Miami Heat: 14.6
3. Portland Trail Blazers: 12.6
4. Chicago Bulls: 12.2
5. Minnesota Timberwolves: 11.9
6. Atlanta Hawks: 10.1
7. Philadelphia 76ers: 9.2
8. Denver Nuggets: 9.0
9. Charlotte Hornets: 9.0
10. Washington Wizards: 7.6
11. New York Knicks: 7.0
12. Golden State Warriors: 6.7
13. Memphis Grizzlies: 4.7
14. San Antonio Spurs: 3.3
15. Toronto Raptors: 3.0
16. Indiana Pacers: 2.8
17. Houston Rockets: 1.6
18. Milwaukee Bucks: -2.9
19. Los Angeles Clippers: -4.0
20. Los Angeles Lakers: -4.4
21. Cleveland Cavaliers: -5.3
22. Sacramento Kings: -5.9
23. Boston Celtics: -8.0
24. Dallas Mavericks: -9.2
25. Phoenix Suns: -10.3
26. Detroit Pistons: -10.4
27. Brooklyn Nets: -11.3
28. New Orleans Pelicans: -14.1
29. Orlando Magic: -15.1
30. Oklahoma City: -22.3

After the first week of the 21-22 NBA regular season, Kevin Durant leads all player in Player Efficiency Rating at 35.6. Paul George, Ja Morant, Nikola Jokic and CJ McCollum round out the top-5.

NBA PER (Week 1)
1. Kevin Durant: 35.6
2. Paul George: 34.6
3. Ja Morant: 33.9
4. Nikola Jokic: 33.1
5. C.J. McCollum: 32.1
6. Karl-Anthony Towns: 31.5
7. LaMelo Ball: 31.3
8. Joel Embiid: 29.9
9. Richaun Holmes: 28.2
10. Rudy Gobert: 27.7
11. Harrison Barnes: 27.2
12. Spencer Dinwiddie: 27.0
13. Giannis Antetokounmpo: 26.6
14. Seth Curry: 26.2
15. Stephen Curry: 25.8
16. Steven Adams: 25.8
17. Jusuf Nurkic: 25.1
18. Eric Bledsoe: 24.9
19. Chris Paul: 24.5
20. Zach LaVine: 24.4
21. LaMarcus Aldridge: 24.2
22. Montrezl Harrell: 24.1
23. Jakob Poeltl: 24.0
24. Christian Wood: 23.6
25. Anfernee Simons: 23.5