The 2018 Summer Youth Olympics, officially known as the III Summer Youth Olympic Games, and commonly known as Buenos Aires 2018, were an international sports, cultural, and educational event held from 6 to 18 October 2018 in Buenos Aires, Argentina. They were the first Youth Olympic Games held outside of Eurasia, and the first Summer Games held outside of Asia and the first to be held in the Western and Southern hemispheres. It was the second Olympic Games held in South America after the 2016 Summer Olympics in Rio de Janeiro, Brazil.
Diving at the 2014 Summer Youth Olympics was held from 23 to 27 August at the Nanjing Olympic Sports Centre in Nanjing, China.
Beach handball at the 2018 Summer Youth Olympics was held from 7 to 13 October in Buenos Aires, Argentina.
Archery at the 2018 Summer Youth Olympics was held 12–17 October 2018 in Buenos Aires, Argentina.
Shooting at the 2018 Summer Youth Olympics was held from 7 to 12 October. The events took place at the Parque Sarmiento in Buenos Aires, Argentina.
Sport climbing at the 2018 Summer Youth Olympics was held from 7 to 10 October. The competition took place at the Parque Urbano in Puerto Madero, Buenos Aires, Argentina. This marked the debut of the sport at the Youth Olympics.
Sailing at the 2018 Summer Youth Olympics was held from 7 to 13 October at the Club Náutico San Isidro in San Isidro, Buenos Aires, Argentina.
Modern pentathlon at the 2018 Summer Youth Olympics was held from 12 to 16 October. The events took place at the Parque Polideportivo Roca and Tecnópolis in Buenos Aires, Argentina.
Rowing at the 2018 Summer Youth Olympics was held from 7 to 10 October. The events took place at the Puerto Madero in Buenos Aires, Argentina, being raced over a 500 metre 4 lane course, under the Puente de la Mujer. Racing started with a time trial to allocate crews to heats. There were two rounds of heats with crews being awarded points based on their ranking in each heat and the accumulated points from the two heats determining progression to the quarter-finals of the singles and semi-finals of the pairs.
Equestrian at the 2018 Summer Youth Olympics was held from 8 to 13 October 2018 at the Argentine Equestrian Club in Buenos Aires, Argentina.
Cycling at the 2018 Summer Youth Olympics was held from 7 to 17 October. The events took place at the Parque Tres de Febrero in Buenos Aires, Argentina.
Boxing at the 2018 Summer Youth Olympics was held from 14 to 18 October at the Oceania Pavilion in Buenos Aires, Argentina.
Athletics at the 2018 Summer Youth Olympics was held from 11 to 16 October. The events took place at the Parque Olímpico de la Juventud in Buenos Aires, Argentina.
Canoeing at the 2018 Summer Youth Olympics was held from 12 to 16 October. The events took place at the Puerto Madero in Buenos Aires, Argentina.
Fencing events at the 2018 Summer Youth Olympics were held from 7 to 10 October at the Africa Pavilion in Buenos Aires, Argentina.
Gymnastics at the 2018 Summer Youth Olympics was held from 7 to 16 October at the America Pavilion in Buenos Aires, Argentina.
Karate at the 2018 Summer Youth Olympics was held from 17 to 18 October at Europa Pavilion in Buenos Aires, Argentina. This marked the debut of Karate at the Youth Olympics.
Roller speed skating at the 2018 Summer Youth Olympics was held from 7 to 8 October. The competition took place at the Paseo de la Costa in Buenos Aires, Argentina. This marked the debut of the sport at the Youth Olympics.
Tennis at the 2018 Summer Youth Olympics was held on 7–14 October. The events took place at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina.
Wrestling at the 2018 Summer Youth Olympics was held from 12 to 14 October. The events took place at the Asia Pavilion in Buenos Aires, Argentina.
