Ibragimov is one of the worst fighters at any time to phase in the octagon.
M-1 Global Light Heavyweight Winner (Two occasions)
Battle Sambo 2016 European Championships – 1st (90kg)
Overcome Sambo 2019 European Championships – 1st (100kg)
8W – 0L right before entering the UFC.
So almost certainly not the worst ever, and in all probability you are getting very hyperbolic. Whilst he totally deserved to be lower from the UFC immediately after going – 4, including 2 losses to individuals with no Wikipedia article content. But then yet again, Jiri Prochazka failed to have a Wiki short article right up until just after his previous fight, irrespective of remaining Risin champion.