Erich Hartmann, 352 kills, most in the Bf 109. > 1,404 missions
Gerhard Barkhorn, 301 kills, most in the Bf 109. > 1100 missions
Günther Rall, 275 kills, most in the Bf 109. > 621 missions
Otto Kittel, 267 kills, most in the Bf 109. > 583 missions
You also failed to point out how many missions a lot of the Russian pilots flew.