Christian Wellisch has five losses against five opponents on his MMA record. For a list of Wellisch's best fights, refer to "Best fights of Christian Wellisch".
On January 31, 2009 Christian Wellisch faced off against Jake O'Brien in a light-heavyweight bout at age 33. He was coming in with a record of 8-5 (7), and O'Brien was 24 years old and with a record of 10-2 (7). Wellisch lost the fight via 3-round split decision.
On May 24, 2008 Christian Wellisch faced off against Shane Carwin at age 32. He was coming in with a record of 8-4 (7), and Carwin was 33 years old and with a record of 8-0 (8). Wellisch lost the fight via 1st-round KO.
On August 26, 2006 Christian Wellisch faced off against Cheick Kongo at age 30. He was coming in with a record of 6-3 (6), and Kongo was 31 years old and with a record of 8-2-1 (7). Wellisch lost the fight via 1st-round KO.
On February 12, 2004 Christian Wellisch faced off against Soa Palelei at age 28. He was coming in with a record of 4-2 (4), and Palelei was 26 years old and with a record of 4-0 (4). Wellisch lost the fight via 2nd-round TKO.
On September 6, 2003 Christian Wellisch faced off against Kensuke Sasaki at age 27. He was coming in with a record of 3-1 (3). Wellisch lost the fight via 1st-round submission.