I-1 World Muaythai Championships

I-1 World Muaythai Grand Prix (I-1 GP), founded in 2005, is an 8...-man tourney for top fighters at 66 kg.

I-1 World Muaythai Grand SLAM (I-1 GS), founded in 2007, is a 4-man tourney for top fighters at 72 kg.

There are also I-1 World Grand Xtreme, I-1 International Grand Prix, I-1 Asian Championship and I-1 Super Fights, attracting top fighters from all over the world to participate.

I-1 events are televised in over 100 countries, including TVB Jade of Hong Kong, China.

The Committee Members of I-1 Official on Facebook are the following persons:

Kim Ip - Founder of I-1
Sam Wong - Art Director of I-1
Kim Li - Technical Director of I-1
Nigel Chan - Official Announcer/ Competition Consultant of I-1

NO ONE EXCEPT THE ABOVE PERSONS SPEAKS ON BEHALF OF I-1 OFFICIAL.