Nicholas Pettas (ニコラス・ペタス) is a Greek karateka who competed in SASUKE 6. Given a very high number #92, he easily completed the first half of First Stage. However, when he got to the Jump Hang, he lost his grip from grabbing the net and failed. Even with good form of being able to make the net, his bigger mass still got the better of him.
Despite his failing in SASUKE, Pettas is one of handful competitors who got invited to Pro Sportsman No. 1 tournaments, he is also one of defenders in ESCAPE an Kinniku Banzuke event that held from Midoriyama Studios, the latter joined with Shane Kosugi.