Who would win in a fight tyrannosaurus rex or spinosaurus?

This fight is most likely 50/50.

To solve this problem, we must first look at the combatants.

Tyrannosaurus

Weight: 6.4 tons

Length: 12.8 metres

Weapons: Bannana-shaped serrated teeth that could break through bones and an 8 ton bite force.

Advantages: Stronger bite force, probably more agile, larger brain.

Disadvantages: Much smaller, its arms were very small and weak, and it could probably take less wounds.

Spinosaurus

Weight: 12 tons

Length: 18 metres

Weapons: Long, deeply rooted teeth, a 3-5 ton bite force and long, hook-like claws on flexible arms.

Advantages: It was much larger, and its weak spots (head and neck) would be out of the reach of its opponent. It was more muscular and likely could take more damage.

Disadvantages: Slightly weaker bite force, and the fatty hump on its back would make it slightly less flexible.

The fight is almost completely balanced.

My opinion: Personally, I think the t-rex would have won because the spino. usually hunts for fish rather than dinosaurs while the t-rex regularly hunts, and also if spino falls, he dies because spino's spine is connected to the fin.