Kobe and Duncan played each other 82 games equivalent to 1 season
Wins
Duncan - 43
Kobe - 39
Regular Season wins
Duncan - 31
Kobe - 21
Playoff wins
Duncan - 12
Kobe - 18
Playoff Stats
Duncan - 25.2 Points, 13.6 Rebounds, 4.2 Assists, 0.9 steals, 2.3 Blocks
Kobe - 28.2 Points, 5.9 Rebounds, 4.7 Assists, 1.4 Steals, 0.3 blocks