Masayuki Ito, aged 18 started his pro career on November 2014 against Katsunari Fujii where he started his current unbeaten streak as he moves mid way into his current 17 fight career. The longest win streak that Ito has ever recorded was between May 2009 and November 2014 when it totaled 12 wins. Ito's longest KO streak is 3 fights long.
In a great first showing as a pro, Ito took Katsunari Fujii the full 4 to claim his first win and became the first person to take Fujii the full distance. Ito continued his pro journey by fighting 9 fights following their debut. Fights against boxers such as Kyohei Tsunashima, Masaru Sueyoshi and Kazuhiro Miura followed including once in 2009, 3 times in 2010 and 5 times through 2011 and 2012.
Ito entered his next fight with a successful record of 4-0-1. The fight against Tsuyoshi Tameda on September 28th, 2011 ended in a draw which was Ito first fight that didn't end in a win. Ito was the 2nd person to go the distance with Tameda. Ito fought Tsuyoshi Tameda in 2011, the result was a draw. 4 wins followed for Ito including being the first boxer to go the distance with Masaru Sueyoshi, first to stop Kyohei Tsunashima and 2nd person to defeat Kazuyuki Yamao.
Kosuke Saka was the next fight for Ito on December 16th, 2012 and also his next career win. Ito was the 2nd person to go the distance with Saka. Ito fought Kosuke Saka in 2012, the result was via UD. Another win followed for Ito taking his win tally to 10 wins.
Ito kept his losses at 0 by beating Taiki Minamoto on July 19th, 2013. Showing his class against Minamoto, Ito was the 2nd person to go the distance with this opponent. 3 wins followed where Ito went on to be the 2nd person to stop Kentaro Yamada (Round 2 TKO), 2nd person to stop Jeffrey Arienza and 2nd person to stop Kazuya Nakano.
On July 30th, 2014, Ito went into action again and beat Masao Nakamura taking the winning record to 15 wins. Masao Nakamura was Ito's next opponent of his career in 2014. The fight was scheduled for 8 and Ito was the first person to go the distance with Nakamura where the fight ended in a win for Ito.
Ensuring he added another win to his tally, Masayuki Ito defeated Ryan Sermona on November 25th, 2014 in his latest fight. Ending via TKO, Ito became the 3rd fighter to stop Sermona. The defeat came in the 1st round of a 8 round fight.