On March 26, 2022, a 43-year-old Felix Sturm (42-6-3, 18 KOs) and Istvan Szili met in the ring.
Sturm came in to the fight on a 3-fight win streak with a 35% KO rate, and was fighting after a gap of 9 months and 7 days.
Felix Sturm lost to Istvan Szili via majority decision in the 12-round fight, and adds an loss to his record at 42-7-3.
On May 9, 2015, a 36-year-old Felix Sturm (39-5-3, 18 KOs) got a shot at the super-middleweight WBA (Regular) title held by 27-year-old Russian boxer Fedor Chudinov (12-0, 10 KOs).
Sturm came in to the fight after a draw in his last fight with a 38% KO rate, and was fighting after a gap of 6 months and 1 day. Chudinov was on a 12-fight win streak with a 83% KO rate, and fighting after a layoff of 4 months and 28 days.
Fedor Chudinov defeated Felix Sturm via split decision . Chudinov improves his record to 13-0, while Sturm adds a loss to his record at 39-6-3.
On May 31, 2014, Felix Sturm and Sam Soliman met again in a rematch.
Sturm came in to the fight on a 2-fight win streak with a 40% KO rate, and was fighting after a gap of 5 months and 24 days.
Felix Sturm was defending his middleweight IBF titles against Sam Soliman and lost via unanimous decision in the 12-round middleweight fight, and adds an loss to his record at 39-5-2.
On February 1, 2013, a 34-year-old Felix Sturm (37-3-2, 16 KOs) and Sam Soliman met in the ring.
Sturm came in to the fight on a 1-fight losing streak with a 38% KO rate, and was fighting after a gap of 5 months.
Felix Sturm lost to Sam Soliman via unanimous decision in the 12-round fight, and adds an loss to his record at 37-4-2.
On September 1, 2012, the 33-year-old WBA (Super) middleweight champion, Felix Sturm (37-2-2, 16 KOs), and the 31-year-old IBF middleweight champion Daniel Geale (27-1, 15 KOs) met in a title-unification fight.
Sturm came in to the fight on a 1-fight win streak with a 39% KO rate, and was fighting after a gap of 4 months and 19 days. Geale was on a 6-fight win streak with a 53% KO rate, and fighting after a layoff of 5 months and 25 days.
Daniel Geale defeated Felix Sturm via split decision and unifies the WBA (Super) and IBF middleweight titles. Geale improves his record to 28-1, while Sturm adds a loss to his record at 37-3-2.
On July 15, 2006, the 27-year-old WBA middleweight world champion, Felix Sturm (25-1, 11 KOs), faced a 38-year-old Spanish boxer Javier Castillejo (60-6, 41 KOs), in a title defense fight.
Sturm came in to the fight on a 5-fight win streak with a 42% KO rate, and was fighting after a gap of 4 months and 4 days. Castillejo was on a 2-fight win streak with a 62% KO rate, and fighting after a layoff of 5 months and 12 days.
Javier Castillejo stopped the champion via TKO in the 10th round of the 12-round world-title fight, and is crowned the new WBA (Regular) middleweight champion. Castillejo improves his record to 61-6 (42 KOs), while Sturm adds a loss to his record at 25-2.
On June 5, 2004, the 25-year-old WBO middleweight world champion, Felix Sturm (20-0, 9 KOs), faced a 31-year-old American boxer Oscar De La Hoya (36-3, 29 KOs), in a title defense fight.
Sturm came in to the fight on a 20-fight win streak with a 45% KO rate, and was fighting after a gap of 5 months and 16 days. De La Hoya was on a -1-fight win streak with a 74% KO rate, and fighting after a layoff of 8 months and 23 days.
Oscar De La Hoya defeated Felix Sturm via unanimous decision and wins the WBO title. De La Hoya improves his record to 37-3, while Sturm adds a loss to his record at 20-1.