After a debut fight on November 2004, Suguru Muranaka (age 33) has now built a record of 21 wins, 3 losses, 1 draws over a 25 fight career so far. The longest win streak that Muranaka has ever recorded was between November 2004 and October 2014 when it totaled 10 wins. Muranaka's longest KO streak is 2 fights long.
Starting as he means to go on, Muranaka got off to an explosive start in his debut, defeating Masashi Muto in 4 rounds and becoming the only person to have stopped Muto to date. Following on from his debut, Muranaka continued his mostly successful career by fighting in a further 13 fights. In this time he fought Kosuke Miyakozawa, Nobuki Tateyama and Toyoto Shiraishi to name just a few, fighting once in 2004, 4 times in 2005 and 8 times through 2006, 2007 and 2008 in this period.
Unfortunately, the first defeat of Muranaka's career came against Shigeo Saito on August 18th, 2005 in Muranaka's 4th professional fight. On August 18th, 2005, Muranaka took on and was defeated over the distance by Shigeo Saito in his first career defeat. Muranaka lost via SD in a valiant effort.
Pushing his career further, Muranaka fought Takao Aoki on November 16th, 2005 adding to his winning record. In 2005 Muranaka fought his next opponent Takao Aoki and defeated him via UD. Muranaka was the 2nd person to go the distance with Aoki. 14 wins followed where Muranaka went on to fight Along Denoy, Yuki Nasu and Nobuki Tateyama amongst others, prolonging his win streak.
Muranaka went into his next career fight with a record of 16-2-1 and took this to 17 wins with a win against Ganbare Shota on October 6th, 2012. Muranaka was the first person to stop Ganbare Shota and he did it in the 7th round via TKO. Muranaka's winning streak went from 17 wins to 19 after he then defeated boxers including Ken Achiwa and Takuya Kogawa.
Muranaka kept his losses at 2 by beating Masayuki Kuroda on April 10th, 2014. Muranaka's fight against Masayuki Kuroda came in the 10th round of a 10 round fight via TKO. Muranaka became the first person to stop Kuroda.
Yusuke Sakashita was the next fight for Muranaka on October 4th, 2014 and also his next career win. The win against Sakashita came in the 8th round of a 10 round fight via TKO. Muranaka was the 2nd person to stop Sakashita.
Taking another knock in his career, Muranaka fought Khalid Yafai on May 13th, 2017 and was defeated by Yafai. Fighting over a competitive 12 round bout, Muranaka was outclassed in his most recent outing taking a UD loss over the distance at the hands of Yafai.