Why Famous: World Heavyweight Champion between 1933 and 1934.
- 1933-06-29 Italian boxer Primo Carnera KOs American defending champion Jack Sharkey in round 6 at Madison Square Garden, NYC to become third European to win the lineal world heavyweight title
- 1933-10-22 Italian boxer Primo Carnera beats Spanish challenger Paulino Uzcudun on points in Rome, Italy to retain the IBU heavyweight title
- 1934-03-01 Italian boxer Primo Carnera beats American challenger Tommy Loughran by unanimous points decision at Madison Square Garden, NYC for the NYSAC and NBA heavyweight titles
- 1934-06-14 American boxer Max Baer KO's defending champion Primo Carnera of Italy in 11th round at Madison Square Garden for the lineal world heavyweight title
- 1935-06-25 Future world heavyweight boxing champion Joe Louis moves to 20-0 with 6th round KO of former champion Primo Carnera of Italy at Yankee Stadium, NYC