Marlon Sandro has seven losses against seven opponents on his MMA record. For a list of Sandro's best fights, refer to "Best fights of Marlon Sandro".
On March 12, 2016 Marlon Sandro faced off against Mu Gyeom Choi in a featherweight bout at age 39. He was coming in with a record of 26-7-2 (13). Sandro lost the fight via 3-round unanimous decision.
On April 26, 2015 Marlon Sandro faced off against Isao Kobayashi in a featherweight bout at age 38. He was coming in with a record of 25-6-1 (12). Sandro lost the fight via 3-round split decision.
On March 7, 2013 Marlon Sandro faced off against Magomedrasul Khasbulaev in a featherweight bout at age 35. He was coming in with a record of 24-5 (12), and Khasbulaev was 26 years old and with a record of 19-5 (17). Sandro lost the fight via 3rd-round TKO.
On May 11, 2012 Marlon Sandro faced off against Daniel Mason-Straus in a featherweight bout at age 35. He was coming in with a record of 22-4 (12). Sandro lost the fight via 3-round unanimous decision.
On August 20, 2011 Marlon Sandro faced off against Pat Curran in a featherweight bout at age 34. He was coming in with a record of 19-3 (10), and Curran was 23 years old and with a record of 15-4 (8). Sandro lost the fight via 2nd-round KO.
On December 30, 2010 Marlon Sandro faced off against Hatsu Hioki in a featherweight bout at age 33. He was coming in with a record of 17-2 (10), and Hioki was 27 years old and with a record of 22-4-2 (13). Sandro lost the fight via 5-round unanimous decision.
On August 2, 2009 Marlon Sandro faced off against Michihiro Omigawa in a featherweight bout at age 32. He was coming in with a record of 14-1 (7), and Omigawa was 33 years old and with a record of 6-7-1 (3). Sandro lost the fight via 3-round split decision.