Badminton at the 2010 Summer Youth Olympics Badminton at the 2010 Summer Youth Olympics Badminton competition at the 2010 Summer Youth Olympics was held from August 15 to August 19, 2010 at the Singapore Indoor Stadium. 32 players from each event were drawn into eight groups. Of the eight groups, only the group winner of each group advanced into the knockout stage, starting with the quarterfinals. The group stage were played from August 15–16, 2010, while the knockput stage were played from August 17–19, 2010. Only players born between January 1, 1992, and December 31, 1993, are eligible to participate. Highest ranked men and women (one per
Roller speed skating at the 2018 Summer Youth Olympics The remaining places were decided at the 2018 Roller Speed Skating World Championship, with each continent guaranteed a spot at the games provided that they competed. There were no competitors from Africa To be eligible to participate at the Youth Olympics athletes must have been born between 1 January 2000 and 31 December 2003. Roller speed skating at the 2018 Summer 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