It is also true that nobody said he didn't dodge. But logic suggest he did, BM shouted him to dodge that attack and Kaido had a worried expression too in the next panel we have BM saying he had underestaimated him/them, the alternative is that Zoro monumentally missed (but nobody said that or mocked him) but that is very difficult since Zoro was very close to Kaido and his attack was big enough to slash a massive horn of Onigashima kilometers away and also Kaido was not a tontatta but a dragon just few meters away from Zoro. BM for sure wouldn't say they were undervalued if Zoro wasn't even able to aim.