#3 Kane - 1 day
Ah, Kane. The Big Red Machine has been a part of the WWE family for over two decades now, and it's about time that we recognise him as one of the greatest ever. Yes, his track record isn't brilliant in terms of achievements in comparison to others, but that doesn't mean he hasn't had a noteworthy career.
Kane's one and only day as WWE Champion came when he defeated Steve Austin in a First Blood match, before losing the title back to The Texas Rattlesnake the next night on Raw.
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Some may see that as a waste these days, but it seems as if it was a common theme back in the days of the Attitude Era.
Whether or not you liked Kane, you can't deny that he deserved a longer reign with the belt. As his World Heavyweight Championship run proved, the guy could carry the weight of a World Title and it's a shame that WWE didn't believe that.
Just picture the unstoppable monster holding the belt for over a year.
From one of the biggest to one of the smallest.