Felix Sturm has six losses against six opponents on his boxing record. For a list of Sturm's best fights, refer to "Best fights of Felix Sturm".
On March 26, 2022 Felix Sturm faced off against Istvan Szili in a super-middleweight bout at age 43. He was coming in with a record of 42-6-3 (18). Sturm lost the fight via 12-round majority decision.
On May 9, 2015 Felix Sturm fought Fedor Chudinov in a super-middleweight world-title fight for Chudinov's WBA (Regular) title. Sturm was 36 years old and with a record of 39-5-3 (18), and Chudinov was 27 years old and with a record of 12-0 (10). Sturm lost the fight via 12-round split decision.
On May 31, 2014 Felix Sturm met Sam Soliman in a middleweight (IBF) world-title defense fight. Sturm was 35 years old and with a record of 39-4-2 (18). Sturm lost the fight via 12-round unanimous decision and lost the title.
On September 1, 2012 Felix Sturm, the WBA (Super) champion, met Daniel Geale, the IBF champion, in a middleweight world-title unification fight. Sturm was 33 years old and with a record of 37-3-2 (16), and Geale was 31 years old and with a record of 27-1 (15). Sturm lost the fight via 12-round split decision and lost his title.
On July 15, 2006 Felix Sturm met Javier Castillejo in a middleweight (WBA) world-title defense fight. Sturm was 27 years old and with a record of 25-2 (11), and Castillejo was 38 years old and with a record of 60-6 (41). Sturm lost the fight via 10th-round TKO and lost the title.
On June 5, 2004 Felix Sturm met Oscar De La Hoya in a middleweight (WBO) world-title defense fight. Sturm was 25 years old and with a record of 20-1 (9), and De La Hoya was 31 years old and with a record of 36-3 (29). Sturm lost the fight via 12-round unanimous decision and lost the title.