| L.A. Lakers | 15 || 3 || 20.4 || .356 || .362 || .750 || 3.5 || .9 || .5 || .1 || 7.3 |- | align="left" | | align="left" | L.A. Lakers | 71 || 5 || 21.7 || .400 || .313 || .674 || 3.9 || 1.0 || .9 || .5 || 6.3 |- | align="left" | | align="left" | Dallas | 60 || 17 || 21.4 || .395 || .353 || .750 || 3.6 || .6 || .8 || .4 || 6.4 |- | align="left" | | align="left" | Dallas | 53 || 4 || 15.5 || .357 || .324 || .706 || 2.6 || .7 || .4 || .2 || 3.7 |- | align="left" | | align="left" | Dallas | 43 || 17 || 16.5 || .380 || .289 || .773 || 1.8 || .3 || .5 || .3 || 3.4 |- | align="left" | | align="left" | Golden State | 45 || 4 || 16.9 || .432 || .390 || .696 || 2.5 || .7 || .9 || .2 || 5.4 |- class="sortbottom" | style="text-align:center;" colspan="2"| Career | 630 || 108 || 18.5 || .392 || .343 || .721 || 3.1 || .9 || .7 || .4 || 5.6 Playoffs |- | style="text-align:left;background:#afe6ba;"| 2000† | align="left" | L.A. Lakers | 9 || 0 || 5.0 || .368 || .200 || .545 || 1.1 || .2 || .1 || .0 || 2.4 |- | style="text-align:left;background:#afe6ba;"| 2001† | align="left" | L.A. Lakers | 7 || 0 || 3.9 || .500 || .500 || .500 || .7 || .1 || .0 || .0 || 2.0 |- | style="text-align:left;background:#afe6ba;"| 2002† | align="left" | L.A. Lakers | 19 || 0 || 17.2 || .365 || .229 || .733 || 3.6 || .6 || .6 || .5 || 5.0 |- | align="left" | 2003 | align="left" | L.A. Lakers | 11 || 7 || 28.9 || .449 || .333 || .889 || 4.5 || 2.2 || 1.0 || .4 || 8.0 |- | align="left" | 2004 | align="left" | L.A. Lakers | 22 || 19 || 21.4 || .430 || .373 || .650 || 2.3 || .5 || .9 || .4 || 5.5 |- | align="left" | 2006 | align="left" | L.A. Lakers | 7 || 0 || 17.3 || .382 || .429 || .400 || 2.3 || .6 || .6 || .1 || 5.3 |- | align="left" | 2007