One piece matchups

Who would win in these matchups according to you? my opinions will be in the brackets.

1. Luffy vs Rayleigh (Luffy)

2. Prime Sengoku vs Luffy (Luffy)

3. Sabo vs Prime Kuma (Sabo)

4. Prime Whitebeard vs Luffy (Whitebeard)

5. Law vs Kid and Killer (Law)

6. Zoro vs Prime Kuma (Zoro)

7. Bonus: who do you think is the strongest five elder before Garling (Nusjuro)