Rikki Naito, aged 20 started his pro career on May 2016 against Takafumi Onogi where he started his current unbeaten streak as he moves mid way into his current 12 fight career. Naito's longest win streak is 12 fights between September 2011 and May 2016. His longest KO streak in his 12 fights is 3 fights long.
Staritng his career off in tremendous fashion in September 2011, Naito became the 10th quickest fighter to have ever stopped Takafumi Onogi. The fight ended in round 3 via TKO stoppage. Naito built on his successful start to his career by fighting 2 times in 2011 and once in 2013 which included fights against Jose Maxian, Kentaro Yamada and Ribo Takahata to name just a few.
Keeping his losses at zero, Naito fought on August 21st, 2012 beating Jose Maxian. Naito was the first person to stop Jose Maxian and he did it in the 2nd round via TKO. Taking his record to 5-0-0. Naito then went on to win his next fight against Meesuk Porsaman.
Kentaro Yamada was up next for Naito on February 20th, 2013. Naito continued with his winning streak by beating Yamada. Naito was the 5th person to go the distance with Yamada. Naito fought Kentaro Yamada in 2013, the result was via UD. Naito's win streak of 6 rose to 10 following 4 great wins, becoming the 4th person to stop Hiroyasu Matsuzaki (Round 8 RTD), 9th person to beat Kyohei Tamakoshi and 6th person to beat Keiichi Izumi.
Shingo Eto was beaten next on October 13th, 2014 meaning Naito could maintain his unbeaten streak. Naito's UD win against Shingo Eto came via judges decision of a 10 round fight. Naito became the 3rd person to defeat Eto and secured a great win.
Ensuring he remained unbeaten, Rikki Naito defeated Chaiyong Sithsaithong on May 12th, 2016 in his most recent fight. Naito became only the 15th person to defeat Chaiyong Sithsaithong in his 58 long fight career, taking his win tally to 12 via the judges decision (UD, round 8).