Seiuchin may have won his first round, but he’ll find that Vegeta is too powerful of an opponent to overcome. Wrestling techniques won’t work on a Saiyan who could end the entire universe on a whim. Vegeta’s abilities are just on a completely different level and that’s something that Seiuchin is going to learn very quickly. The Prince of All Saiyans isn’t even going to need to go Super Saiyan to win this round. Vegeta wins.