Doomsday using the Hulk as a punching bag is pure nonsense and is not supported by the Hulks prior success with dealing with others who could supposedly speedblitz him. This type of talk has been disproven in comics time and time again. Gladiator as I've said earlier attempted to overcome the Hulk but was stopped cold before he could begin controlling the pace of the fight.
Sentry can be argued to be faster than Doomsday as he is seen in a recent Hulk comic building supports to hold up a building from collapsing after he and the Hulk damaged it. Sentry was seen in many places at once while collected girders, and surprising Ms. Marvel withhis blazing speed.
Ok no offense to H1a8 but I can make a legitimate argument and say that Sentry is faster than Doomsday and he wasn't able to overload World War Hulk with his superior speed, he went straight in and launched his salvo of attacks, but in turn was interupted by the Hulk.
I can argue that the Hulk has a history of beating speedsters, as I can argue the Hulk stopping Doomsdays speedblitz.... Sentry after all never stopped to check how the Hulk was doing, he went in to beat the Hulk and couldn't get the job done.
My point is that Sentry had a better chance of beating the Hulk than Doomsday as he has more powers to get the job done... Doomsday is afterall a brick and can not lay claim to a legitimate BFR.
No I see the Hulk stopping him cold as well and dealing out his own brand of a relenless beatdown.