How many episodes did Luffy and Kaido fight?

Episode 914 | One Piece Wiki | Fandom.

One Piece 1049 marked a spectacular conclusion to the fight between Luffy and Kaido as the fist carrying the weight of 20 years finally landed and struck the Yonko into oblivion.

As far as the manga is concerned, their first fight was published in chapters 922 through 924. Their second fight ended with Luffy's victory in Chapter 1049, which started in Episode 1000 (although there were some breaks in between).

Luffy had lost twice to Kaido on two different occasions throughout the Wano Country arc thus far, and with everything happening on the Skull Dome it seemed that Luffy was poised to actually win the fight in the third time around.