The Toronto Raptors lead the NBA in efficiency differential with a +12.6 mark, while the Houston Rockets and Golden State Warriors are second and third at +11.6 and +10.2.

The Raptors rank second in offense (113.7 points per 100 possessions) and are sixth in defense (101.4 points per 100 possessions allowed).

1. Toronto: 12.2
2. Houston: 11.6
3. Golden State: 10.2
4. Portland: 8.5
5. Brooklyn: 6.9
6. Memphis: 5.9
7. Chicago: 5.2
8. Miami: 4.7
9. Dallas: 3.1
10. Sacramento: 2.6
11. New Orleans: 2.1
12. Washington: 1.7
13. Atlanta: 1.0
14. Phoenix: 0.4
15. Boston: 0.3
16. L.A. Clippers: -0.5
17. Milwaukee: -0.9
18. Minnesota: -1.9
19. Cleveland: -2.4
20. Charlotte: -2.5
21. Indiana: -3.7
22. Detroit: -4.2
23. San Antonio: -4.3
24. Utah: -4.4
25. Orlando: -6.2
26. Oklahoma City: -7.2
27. New York: -8.4
28. Denver: -9.0
29. L.A. Lakers: -10.2
30. Philadelphia: -13.2

The Houston Rockets and Golden State Warriors lead the NBA in efficiency differential with a +15.4 and +15.3 mark respectively after the first week of games.

The Miami Heat rank third at +12.4.

1. Houston: 15.4
2. Golden State: 15.3
3. Miami: 12.4
4. Dallas: 8.1
5. Chicago: 6.6
6. New Orleans: 6.3
7. Toronto: 5.3
8. Memphis: 5.1
9. Washington: 2.1
10. Atlanta: 1.6
11. L.A. Clippers: 1.4
12. Portland: 1.1
13. Boston: 1.0
14. Cleveland: 0.5
15. Minnesota: 0.4
16. Milwaukee: -0.3
17. Denver: -0.5
18. Phoenix: -0.7
19. Utah: -0.7
20. Charlotte: -1.1
21. Sacramento: -1.1
22. Brooklyn: -2.1
23. Indiana: -2.2
24. San Antonio: -2.2
25. Oklahoma City: -3.2
26. New York: -6.2
27. Detroit: -10.2
28. Orlando: -13.0
29. Philadelphia: -14.3
30. L.A. Lakers: -17.7