I’m not wrong.
Luffy > Oden as confirmed by Yamato when Luffy split the sky (since Oden never accomplished it and was blown away by Roger and Whitebeard doing it
Oden > Zoro as confirmed by Zoro (since he thinks it’s crazy that someone could casually handle Enma).
Thus we can directly infer that Luffy > Oden > Zoro which directly implies Luffy >> Zoro.
Sorry Zoro bros…