1) Hunter/Prey Doomsday..., WBH 0/10HP DD was already beyond physical pain, he could adapt in a moment and was so far above an Superman, who at the time was so amped that he was on WBH level, that it wasn't even funny. Also he stomped the Avatar of Darkseid who even then was considered a Trans.
2) Runner... WBH 1/10
Runner is too fast and his calming powers would make Hulk weaker and peaceful after a while. He can't be hit, and I assume he has the gem.
3) Grandmaster... WBH 1/10
Grandmaster can caluclate the outcome of any possibliy in a fight against WBH, he can teleport out of harms was, bring beings into the fight from the dead and can change the battleground on whim. Hulk will never have a chance to even hit him if GM doesn't wish to be hit, also GM is immortal. On top of that he has the Bfr option and his TP powers + Blasts. This would never be a close fight, a hit and run from a distance.
4) Darkseid... WBH 0/10
Though WBH would phyiscally murder a Darkseid Avatar, on average it would take time, the OE, OB and OS are more than enough to transform him back or outright kill him.
5) Thanos... WBH 5/10
If Thanos fights smart he would win, Shields and all his powers combined, but Thanos is arrogant and proud and would go down to a brawl to prove a point, I see a 50% chance here. WBH is far stronger and would end it quickly should this happen. The 5 Thanos wins are the ones he doesn't engage Hulk directly, but then it will be an easy win.
6) High Evolutionary... WBH 0/10
He would devolve Hulk into a Human baby, at least the version I am familiar with.
7) The Asgardian Destroyer (Batman is at the controls)... WBH 0/10
WBH could destroy the Armor but Batman at the controls means MA. So we have to chars, phyiscally quite even, WBH being a bit stronger but the AD being more durable # Eyebeams. With batmans MA skills WBH goes down hard.
8) Blood and Thunder Thor with the Power Gem... WBH 5/10
Thor fought like Hulk does during the instance, he was a dumb brute, they would clash and the outcome would depend on who get's koed first. I think WBH starts stronger than Thor, bot grow in strength by the second but the PG is a greater powersource and should also amp more. So if Hulk ends if fast, 50-50, he wins, else he gets down.