Per Game Table | Season | Age | Tm | Lg | Pos | G | GS | MP | FG | FGA | FG% | 3P | 3PA | 3P% | 2P | 2PA | 2P% | eFG% | FT | FTA | FT% | ORB | DRB | TRB | AST | STL | BLK | TOV | PF | PTS |
| 2005-06 | 20 | NOK | NBA | PG | 78 | 78 | 36.0 | 5.2 | 12.1 | .430 | 0.6 | 2.3 | .282 | 4.6 | 9.9 | .464 | .456 | 5.1 | 6.0 | .847 | 0.8 | 4.3 | 5.1 | 7.8 | 2.2 | 0.1 | 2.3 | 2.8 | 16.1 |
| 2006-07 | 21 | NOK | NBA | PG | 64 | 64 | 36.8 | 6.0 | 13.6 | .437 | 0.8 | 2.2 | .350 | 5.2 | 11.4 | .455 | .466 | 4.6 | 5.6 | .818 | 0.8 | 3.5 | 4.4 | 8.9 | 1.8 | 0.0 | 2.5 | 2.4 | 17.3 |
| 2007-08 | 22 | NOH | NBA | PG | 80 | 80 | 37.6 | 7.9 | 16.1 | .488 | 1.2 | 3.1 | .369 | 6.7 | 13.0 | .516 | .524 | 4.2 | 4.9 | .851 | 0.8 | 3.2 | 4.0 | 11.6 | 2.7 | 0.1 | 2.5 | 2.3 | 21.1 |
| 2008-09 | 23 | NOH | NBA | PG | 78 | 78 | 38.5 | 8.1 | 16.1 | .503 | 0.8 | 2.3 | .364 | 7.3 | 13.8 | .525 | .528 | 5.8 | 6.7 | .868 | 0.9 | 4.7 | 5.5 | 11.0 | 2.8 | 0.1 | 3.0 | 2.7 | 22.8 |
| 2009-10 | 24 | NOH | NBA | PG | 45 | 45 | 38.0 | 7.0 | 14.2 | .493 | 1.2 | 2.8 | .409 | 5.8 | 11.3 | .514 | .534 | 3.6 | 4.2 | .847 | 0.4 | 3.8 | 4.2 | 10.7 | 2.1 | 0.2 | 2.5 | 2.6 | 18.7 |
| 2010-11 | 25 | NOH | NBA | PG | 80 | 80 | 36.0 | 5.4 | 11.6 | .463 | 0.9 | 2.3 | .388 | 4.5 | 9.3 | .482 | .502 | 4.2 | 4.8 | .878 | 0.5 | 3.6 | 4.1 | 9.8 | 2.4 | 0.1 | 2.2 | 2.5 | 15.9 |
| 2011-12 | 26 | LAC | NBA | PG | 60 | 60 | 36.4 | 7.1 | 14.8 | .478 | 1.3 | 3.6 | .371 | 5.8 | 11.3 | .511 | .522 | 4.3 | 5.0 | .861 | 0.7 | 2.9 | 3.6 | 9.1 | 2.5 | 0.1 | 2.1 | 2.3 | 19.8 |
| 2012-13 | 27 | LAC | NBA | PG | 70 | 70 | 33.4 | 5.9 | 12.2 | .481 | 1.1 | 3.3 | .328 | 4.8 | 8.9 | .538 | .526 | 4.1 | 4.6 | .885 | 0.8 | 3.0 | 3.7 | 9.7 | 2.4 | 0.1 | 2.3 | 2.0 | 16.9 |
| 2013-14 | 28 | LAC | NBA | PG | 62 | 62 | 35.0 | 6.5 | 14.0 | .467 | 1.3 | 3.4 | .368 | 5.3 | 10.6 | .498 | .511 | 4.8 | 5.6 | .855 | 0.6 | 3.7 | 4.3 | 10.7 | 2.5 | 0.1 | 2.3 | 2.5 | 19.1 |
| 2014-15 | 29 | LAC | NBA | PG | 82 | 82 | 34.8 | 6.9 | 14.3 | .485 | 1.7 | 4.3 | .398 | 5.2 | 10.0 | .523 | .545 | 3.5 | 3.9 | .900 | 0.6 | 4.0 | 4.6 | 10.2 | 1.9 | 0.2 | 2.3 | 2.5 | 19.1 |
| 2015-16 | 30 | LAC | NBA | PG | 74 | 74 | 32.7 | 7.0 | 15.1 | .462 | 1.6 | 4.4 | .371 | 5.3 | 10.6 | .501 | .517 | 4.0 | 4.4 | .896 | 0.5 | 3.7 | 4.2 | 10.0 | 2.1 | 0.2 | 2.6 | 2.5 | 19.5 |
| 2016-17 | 31 | LAC | NBA | PG | 61 | 61 | 31.5 | 6.1 | 12.9 | .476 | 2.0 | 5.0 | .411 | 4.1 | 7.9 | .518 | .555 | 3.8 | 4.3 | .892 | 0.7 | 4.3 | 5.0 | 9.2 | 2.0 | 0.1 | 2.4 | 2.4 | 18.1 |
| 2017-18 | 32 | HOU | NBA | PG | 58 | 58 | 31.8 | 6.3 | 13.8 | .460 | 2.5 | 6.5 | .380 | 3.8 | 7.2 | .532 | .550 | 3.5 | 3.8 | .919 | 0.6 | 4.8 | 5.4 | 7.9 | 1.7 | 0.2 | 2.2 | 2.4 | 18.6 |
| 2018-19 | 33 | HOU | NBA | PG | 58 | 58 | 32.0 | 5.2 | 12.4 | .419 | 2.2 | 6.1 | .358 | 3.0 | 6.3 | .479 | .508 | 3.0 | 3.5 | .862 | 0.6 | 3.9 | 4.6 | 8.2 | 2.0 | 0.3 | 2.6 | 2.5 | 15.6 |
| 2019-20 | 34 | OKC | NBA | PG | 70 | 70 | 31.5 | 6.2 | 12.7 | .489 | 1.6 | 4.3 | .365 | 4.6 | 8.3 | .554 | .552 | 3.6 | 4.0 | .907 | 0.4 | 4.6 | 5.0 | 6.7 | 1.6 | 0.2 | 2.3 | 2.3 | 17.6 |
| Career | | | NBA | | 1020 | 1020 | 34.9 | 6.5 | 13.7 | .471 | 1.4 | 3.7 | .370 | 5.1 | 10.1 | .507 | .520 | 4.2 | 4.8 | .870 | 0.7 | 3.9 | 4.5 | 9.5 | 2.2 | 0.1 | 2.4 | 2.5 | 18.5 |
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| 6 seasons | | NOK,NOH | NBA | | 425 | 425 | 37.1 | 6.6 | 14.0 | .471 | 0.9 | 2.5 | .359 | 5.7 | 11.5 | .495 | .503 | 4.6 | 5.4 | .853 | 0.7 | 3.9 | 4.6 | 9.9 | 2.4 | 0.1 | 2.5 | 2.5 | 18.7 |
| 6 seasons | | LAC | NBA | | 409 | 409 | 33.9 | 6.6 | 13.9 | .475 | 1.5 | 4.0 | .378 | 5.1 | 9.9 | .514 | .529 | 4.0 | 4.6 | .881 | 0.6 | 3.6 | 4.2 | 9.8 | 2.2 | 0.1 | 2.3 | 2.4 | 18.8 |
| 2 seasons | | HOU | NBA | | 116 | 116 | 31.9 | 5.8 | 13.1 | .441 | 2.3 | 6.3 | .369 | 3.4 | 6.8 | .508 | .530 | 3.3 | 3.7 | .892 | 0.6 | 4.4 | 5.0 | 8.0 | 1.8 | 0.3 | 2.4 | 2.5 | 17.1 |
| 1 season | | OKC | NBA | | 70 | 70 | 31.5 | 6.2 | 12.7 | .489 | 1.6 | 4.3 | .365 | 4.6 | 8.3 | .554 | .552 | 3.6 | 4.0 | .907 | 0.4 | 4.6 | 5.0 | 6.7 | 1.6 | 0.2 | 2.3 | 2.3 | 17.6 |