 Complete the following phrase:  As a junior, Jabeur also represented Tunisia at the 2010 Youth Olympic Games in Singapore, winning two singles matches and one doubles match, the latter with Romanian Cristina Dinu. She was eliminated in the quarterfinals by Chinese player Zheng Saisai in both competitions. Jabeur also represented Tunisia in singles at the London Olympic Games in 2012, the Rio de Janeiro Olympic Games in 2016, and the Tokyo Olympic Games in 2021. She lost her 2012 opening round match to Sabine Lisicki in three sets. She also lost her 2016 opening round match in three sets, this time to Daria Kasatkina. She had a chance to serve for the match in the second set against Kasatkina, but was broken. In Tokyo, she faced Carla Suárez Navarro in the first round of the 