At the 1904 Summer Olympics, seven boxing events were contested. The competitions were held on Wednesday, September 21, 1904 and on Thursday, September 22, 1904. Contestants in lighter weight classes could also compete in heavier classes. Oliver Kirk, winning the bantamweight and featherweight categories, thus became the only boxer to have won two gold medals in the same Olympics. George Finnegan, Harry Spanjer and Charles Mayer won one gold and one silver medal.
Moe 'Montgomery' Hart Herscovitch was a Canadian middleweight and welterweight boxer who competed in the early 1920s. He was also a prominent rugby football player in Montreal.
Jean Delarge was a Belgian welterweight professional boxer who competed in the 1920s. He was born in Liège. Delarge won the gold medal in boxing at the 1924 Summer Olympics in the welterweight category, defeating Héctor Méndez in the final.
The welterweight class in the boxing at the 1964 Summer Olympics competition was the fifth-heaviest class. Welterweights were limited to those boxers weighing less than 67 kilograms. 30 boxers from 30 nations competed.
The welterweight was the third heaviest boxing weight class held as part of the Boxing at the 1904 Summer Olympics programme. The competition was held on Wednesday, September 21, 1904 and on Thursday, September 22, 1904. It was the first time the event, like all other boxing events, was held in Olympic competition. Welterweights had to be less than 65.8 kilograms. Four boxers competed.
The men's welterweight event was part of the boxing programme at the 1920 Summer Olympics. The weight class was the fourth-heaviest contested, and allowed boxers of up to 147 pounds. The competition was held from August 21, 1920 to August 24, 1920. 18 boxers from ten nations competed.
Issake Dabore was a boxer from Niger who mainly fought in the light-welterweight and welterweight weight classes. Dabore competed at three Olympics; Tokyo 1964, Mexico City 1968 and Munich 1972. He was the first Nigerien person to compete at the Olympics and the first Nigerien to win an Olympic medal. Dabore won his Olympic medal at the 1972 Munich Olympics, where he won a bronze medal in the men's light-welterweight.
The men's welterweight event was part of the boxing programme at the 1928 Summer Olympics. The weight class was the fourth-heaviest contested, and allowed boxers of up to 147 pounds. The competition was held from August 7, 1928 to August 11, 1928.
Patrick Philip O'Hanrahan also known as Patrick Zöller until 1921, was a British boxer who competed in the 1924 Summer Olympics. Some records, notable among them The Times, give his name as O'Halloran.
The men's welterweight event was part of the boxing programme at the 1936 Summer Olympics. The weight class was the fourth-heaviest contested, and allowed boxers of up to 147 pounds. The competition was held from Monday, August 10, 1936 to Saturday, August 15, 1936. Twenty-four boxers from 24 nations competed.
The men's welterweight event was part of the boxing programme at the 1932 Summer Olympics. The weight class was the fourth-heaviest contested, and allowed boxers of up to 147 pounds. The competition was held from Tuesday, August 9, 1932 to Saturday, August 13, 1932. Sixteen boxers from 16 nations competed.
Giuseppe Oldani was an Italian boxer who competed in the 1924 Summer Olympics. He was born in Milan. In 1924 he was eliminated in the second round of the welterweight class after losing his fight to the upcoming bronze medalist Douglas Lewis.
Harald Laderstoff Nielsen was a Danish boxer who won a gold medal at the 1925 European Amateur Boxing Championships in the welterweight division. In 1924 Nielsen competed in the Summer Olympics. He was born and died in Copenhagen.
Anoushiravan Nourian is a retired amateur Iranian-born Australian boxer. He picked up a bronze medal in the welterweight at the 1994 Asian Games in Hiroshima, and also competed in two editions of the Olympic Games under different banners. Nourian's career had been overshadowed by a doping controversy in 2000, resulting to a ban from the Iranian boxing team at the Summer Olympics in Sydney and his emigration to Australia, where he later obtained a dual citizenship.
Patrick "Pat" Dwyer was an Irish boxer. He competed in the men's welterweight event at the 1924 Summer Olympics. He lived most of his life in Thurles and worked as a Garda Síochána (policeman).
The men's light welterweight event was part of the boxing programme at the 1952 Summer Olympics. It was the inaugural Olympic event for the weight class and it allowed boxers of up to 63.5 kilograms to compete. The competition was held from 28 July to 2 August 1952. 28 boxers from 28 nations competed.
The men's welterweight event was part of the boxing programme at the 1952 Summer Olympics. The weight class allowed boxers of up to 67 kilograms to compete. The competition was held from 29 July to 2 August 1952. 29 boxers from 29 nations competed.
The men's light welterweight event was part of the boxing programme at the 1960 Summer Olympics. The weight class allowed boxers of up to 63.5 kilograms to compete. The competition was held from 25 August to 5 September 1960. 34 boxers from 34 nations competed.
The men's welterweight event was part of the boxing programme at the 1960 Summer Olympics. The weight class allowed boxers of up to 67 kilograms to compete. The competition was held from 25 August to 5 September 1960. 33 boxers from 33 nations competed.
The men's welterweight boxing event at the 2020 Summer Olympics is scheduled to take place between 24 July and 3 August 2021 at the Ryōgoku Kokugikan. 23 boxers from 23 nations are expected to compete.
