I actually think this will be close

The therizinosaurus is blind, but the scorpius Rex has ADHD. I say the theri because it was good at fending of giga

Hmm
Scorpios Rex has poison spines that cause delusions, fever, and eventually death
Therizinosaurus has 2-foot-long claws that can impale predators.
Scorpios would win, I guess

gotta be a tie, they either both live or both die.

It's so close it's crazy

exactly, if scorpios has those poison spines, but theri has those 2-foot claws, It's pretty much whoever gets super lucky.

They're both around the same size too

So the real question is, who would lose???

In my opinion the Theri wins because the Scorpios seems to like to leap on its prey but while it leaps it leaves its underbelly exposed, which gives the Theri room to stab it in the gut.

yes, but theri can't get to his back, so one good pounce and their is probably gonna get very injured

Scorpios is not nearly that big. It's smaller than the Indoraptor in the cannon, despite being taller, and Theri is one of the largest the largest theropods in the franchise

Theri has huge range advantage and Scorpios isn't tall enough to reach the neck. The scorpios' poison will do damage but the paralysis will take time to knock Theri out due to its size. Even if the poison killed Theri, Scoprios would die before the poison takes effect. Theri all the way