Ninjutsu: Naruto Uzumaki
Taijutsu: Naruto Uzumaki
Genjutsu: Sasuke Uchiha
Intelligence: Sasuke Uchiha
Force: I'm calling a tie on this one as i dont think i really understand it.
Speed: Naruto Uzumaki
Stamina: Naruto Uzumaki
Seal Knowledge: Tie
Ninjutsu - Naruto's RS variations and FTG have the edge here over sasuke's reliance on doujutsu in my opinion.
Taijutsu - Sage mode and naruto's cool sot6p looking jinchuuriki mode
Genjutsu - Sharingan - need i say more...
Intelligence - Naruto may be a good strategist but he's not intelligent, Sasuke is VERY intelligent, not quite to the point of Itachi but still he's a quick thinker.
Speed - FTG... faster than Raikage, no contest.
Stamina - Can't remember seeing Naruto exhausted for a while, seen Sasuke crying blood and panting a lot.
Seal Knowledge - seems like a pointless thing to have on here imo, but i'll tie it and this is why. Sasuke has expressed good control over his heavens seal that can't be denied, but this is something that he can activate at any time and is under his control. Naruto on the other hand has had to battle the fox's will to escape all the time, and when using 9 tails chakra really has to concentrate on exactly what and how much he uses, this in my opinion shows greater knowledge of the seal itself and its limitations. Sasuke does also have that tattoo thingy which he can get an arsenal of weapons out of, i can only assume this is some kind of sealing technique.