Yeah but kizaru defeated g4 right even tho he only sent him flying once and did no damage?
Even though g4 luffy wasn't moed and the clash was even offscreen (we even get panels of them clashing , kizaru using beams and luffy punching)
"Kizaru beat g4" "no diff"
Keep the same logic :
Kizaru lost because he got sent flying, then fomes back an decides to attack others because luffy is too powerful