By the way, nice thread OP, this actually helped me allot since I am beginning to watch tournaments especially in Esports .
Valorant is already famous and most of the ex-pros of CS:GO is playing it right now, so definitely it will be listed on popular gambling platforms so we can bet on it since the next tournament will occur soon.
The first tournament that happens on Valorant was the twitch rival, I can say that T1 will dominate those world titles.
Our country is also a candidate, the first Radiant (highest rank in Valorant) in SEA was from PH.
Well, it won't be that long where bookies will catch up to the Valorant hype and make some betting markets for us especially if Riot will be able to put up some huge tournaments in the near future. As long as there's a demand, bookies will provide us those lines. I'm pretty sure Riot will build this game like LoL and they'll do every marketing strategy they know to put it out there.