Career
The fights of Singmanee are always beautiful to see because this boxer controls at once the technique and the power. He beat the best of his category, being only defeated in front of tenors as Kem Sitsongpeenong. The list of the champions that he faced and beat is impressive, Petaswin Seatranferry (KO), Numphon P.K. Stereo (KO), Thanongdet Petphayathai, Jaroenchai Keza Gym, Kongfah Audonmueng, Olan Kaewsamrit, Noppadet Siangsimewgym, Saiyok Pumpanmuang, Big Ben Chor Praram 6.
Singmanee is ready to face the best European representatives.
He faced Houcine Bennoui at Thai Fight: Lyon on September 19, 2012 in Lyon, France and lost via decision after three rounds. He was scheduled to face Rachid Boumalek in the quarter-finals of the 2012 Thai Fight 67 kg Tournament at Thai Fight 2012: King of Muay Thai on October 23, 2012 in Bangkok.
However, Boumalek pulled out and was replaced by Valdrin Vatnikaj, who Singmanee beat by decision. He then beat Mehdi Zatout by unanimous decision in the tournament semi-finals in Nakhon Ratchasima, Thailand on November 25, 2012.
Singmanee stopped Salardine Etnaker with a liver shot to retain his WPMF belt at Muaythai Superfight in Pattaya on June 14, 2013.
He will put his WPMF welterweight strap on the line against Sean Kearney at the King"s Cup 2013 in Bangkok, Thailand on December 4, 2013. He lost to Desrit Poptheeratham on points on March 17, 2014. He lost to Kem Sitsongpeenong via TKO due to a cut in round two at Muay Thai in Macau on June 6, 2014.