Rambaa Somdet has three losses against three opponents on his MMA record. For a list of Somdet's best fights, refer to "Best fights of Rambaa Somdet".
On November 15, 2014 Rambaa Somdet faced off against Cristiano Pitpitunge in a flyweight bout at age 40. He was coming in with a record of 12-3 (3). Somdet lost the fight via 3-round split decision.
On June 9, 2002 Rambaa Somdet faced off against Darren Uyenoyama at age 27. He was coming in with a record of 1-2 (0). Somdet lost the fight via 3-round unanimous decision.
On March 30, 2002 Rambaa Somdet faced off against Mitsuhisa Sunabe at age 27. He was coming in with a record of 1-1 (0), and Sunabe was 22 years old and with a record of 1-0 (0). Somdet lost the fight via 3-round majority decision.
