Gonna be honest, despite the reveal that Alain is in the tournament, I actually don't think he will battle Ash. Maybe I'll be proven wrong but I'm sticking to my current predication that Ash will battle Lance and Cynthia and Alain will battle Leon in a Mega Charizard X vs. G-Max Charizard showdown.
Few reasons:
1. Lance has been heavily teased. Leon, Cynthia, Lance, Bea, and Raihan were all teased as Ash's opponents. Bea left the graphic when she was beaten and it showed the other four. It has been pretty consistent so I think he will end up battling Lance at some point
2. The anime likes to show the gimmicks as being equal to each other. In Sun and Moon, there were two z-move vs. Mega evolution battles where the result was split. Brock's Mega won vs. Kiawe's z-move while Misty's mega lost to Ash's z-move. So far we've seen one mega vs. G-max battle and the mega won. I have a feeling we will see a G-Max win vs. a mega and this is a very obvious one
3. G-Max Charizard vs. Mega Charizard is super hype in its own.
I could end up being wrong about this but I'm actually gonna stick to this prediction unless or until it's shown Alain will battle Ash.
Also since I saw discussion earlier, I think there's zero chance that even if Ash does battle Alain, it's a second round match. People only want to see Greninja vs. Mega Charizard. Imagine throwing the best champion in the games in the first round instead of a rematch where people won't even care about 10 of the 12 Pokémon battling. No way they'd even consider it
Few reasons:
1. Lance has been heavily teased. Leon, Cynthia, Lance, Bea, and Raihan were all teased as Ash's opponents. Bea left the graphic when she was beaten and it showed the other four. It has been pretty consistent so I think he will end up battling Lance at some point
2. The anime likes to show the gimmicks as being equal to each other. In Sun and Moon, there were two z-move vs. Mega evolution battles where the result was split. Brock's Mega won vs. Kiawe's z-move while Misty's mega lost to Ash's z-move. So far we've seen one mega vs. G-max battle and the mega won. I have a feeling we will see a G-Max win vs. a mega and this is a very obvious one
3. G-Max Charizard vs. Mega Charizard is super hype in its own.
I could end up being wrong about this but I'm actually gonna stick to this prediction unless or until it's shown Alain will battle Ash.
Also since I saw discussion earlier, I think there's zero chance that even if Ash does battle Alain, it's a second round match. People only want to see Greninja vs. Mega Charizard. Imagine throwing the best champion in the games in the first round instead of a rematch where people won't even care about 10 of the 12 Pokémon battling. No way they'd even consider it