Erik Kosztanko:

Amateur:
Amateur European Champion W.P.K.A 2003, (Tatabánya)
2. place on World Championship IFMA 2007, (Bangkok, Thailand)

Professional:
2. place on I-1 Euro GP Muay Thai 2008, (Bratislava, Slovakia)
European Champion WKA 2009, (Nitra, Slovakia)
Pattaya Champion 2009, (Pattaya, Thailand)
World Champion WMA 2009, (Bangkok, Thailand)
World Champion IMC 2010, (Ayutthaya, Thailand)