I have been in deep, deep debates with my friends over which of these behemoths, these killers are cooler. I believe the I-REX is MUCH cooler because it is big and is white. It looks cool and it has many capabilities that he gathered from dino DNA. Indoraptor is alright... but he is not as intimidating in my opinion. I think that because the Indoraptor is gray, it does not stand out as much. And the laser pointer-kill thing? That is such a scapegoat of a bad guy. The I-Rex, on the other hand, can camouflage and has BIG CLAWS and TEETH! The Indoraptor only has kind-of scary claws, but not scary teeth.. If the conversation was on who would win in a fight, I am not very sure. It would be very close. I-Rex has the size advantage, so if it were to us its strength, it could simply crush the Indorapter under him. The Indoraptor, on the flip side of things, is more nimble and quick-moving than the I-Rex. Using this advantage, the Indoraptor could theoretically take small bites, or pot-shots, out of the I-Rex until is dies. It we want to go one step further into the discussion, we can discuss whether or not the Indoraptor has the guy with the laser pointer with him. If the Indoraptor is getting commands from the laser pointer guy, they would probably out-tactic and easily disassemble I-Rex. Without a laser pointer, the Indoraptor would be at a more even level. The last thing we need to discuss before making a plausible conclusion, is sentience. If you remember from Jurassic World (2015), when the I-Rex escapes from it's enclosure, the security guards find the Dinosaurs tracker! The reason this is important is that after this reveal, they say that the I-Rex remembered where it was put in. This is enough evidence to assume sentience with the I-Rex. Now to the Indoraptor. The Indoraptor does not do anything on free will at all. It attacks targets that are assigned by a signal. Why would the corporation that created the Indoraptor give it free thought? You want a soldier that follows every command. Therefore I can deduce that the Indoraptor was designed without sentience in mind. A lifeless killer. This alone gives the I-Rex the upperhand, and dare I say, the victory. If this is the grounds we go to, by the matter of knowledge and confidence, I can confidently say that the I-Rex would win a fight against the Indoraptor.
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Yes, the I-Raptor from JW2 is called Ripper. And it's a he instead of a she. Both are blood-lusted. Fight in forest. Start off 30 feet apart.
Bonus Round: If the Tyrannosaur stomps, Ripper is assisted by an IRL Spinosaurus. Nowhere near water.
T-Rex stomps both rounds. It is far larger than the Indoraptor. Also, T-rex was more robust than a Spinosaurus with a far more powerful bite force despite being smaller.
You are placing a real animal against a movie monster. In most cases the Rex would try to avoid the much more aggressive and clearly dangerous smaller beast and would most likely run away.
But since both are bloodlusted I would say that it would be a close one, with the Rex potentially winning if he manages to lock jaws around the head or torso of the Indoraptor, but colapsing from its injuries later on.