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Weightlifting: Men's 56kg gold medal event
Judo: Men's -55kg & -66kg and women's -44kg
Swimming: Men's 400m freestyle, women's 200m individual medley & mixed 4x100m freestyle relay finals
All times are approx. and subject to late changes
Futsal: Women's first round Group C
It was a perfect start to Spain's group stage campaign in the women's Futsal as they put nine past Bolivia in their opening Group C fixture.
Watch the best of the goals below.
A quick guide to the sport of futsal which is one of the 32 sports involved at the 2018 Youth Olympics.
What is futsal?
Watch a quick guide to breaking, which is one of the 32 sports included at the 2018 Youth Olympics.
What is breaking?
Times are BST and subject to late changes
Welcome to day one of the Youth Olympic Games in Buenos Aires, Argentina.
Today’s coverage includes a first look at the 3x3 basketball event ahead of its inclusion at the 2020 Summer Olympic Games in Tokyo. The men’s preliminary round kicks off the action from 13:00 BST. You can also follow 'Dancesport' - essentially breakdancing - futsal, beach handball and roller speed-skating will also be shown and could be considered for future senior Games.
Gold medals will be on offer straightaway on day one, including in the swimming pool with the men's 400m freestyle, women's 200m individual medley and mixed 4x100m freestyle relay finals taking place, plus a first medal opportunity in the weightlifting when the men’s 56kg event gets underway later this evening.
Sunday 7th October
Replays & Live Coverage
08:00-02:00 BST - Connected TVs, iPlayer BBC Sport website and app (13:00-02:00 BST, BBC Red Button)
Image source, Getty Images
Get Inspired
#GetInspired
Has the Youth Olympic Games inspired you to take part in more sport?
You can find out how to get involved in different sports using Get Inspired’s handy activity guides.
Struggling to work out which sport is for you?
Don’t worry, Get Inspired can help with that too. Take their quiz to find out what sport might be right for you.
Image source, BBC SportThe Youth Olympics has gained a reputation for being a test bed for potential full Olympic sports and there are new events on show in Buenos Aires.
3x3 Basketball (7-17): Sometimes called streetball, 3x3 is claimed to be the world's most popular urban team sport, A Youth Olympics staple since 2010, it will debut at full Olympic level in Tokyo.
Beach handball (8-13):It sounds like handball's answer to beach volleyball, and that's basically what it is. A new event.
Image source, Getty ImagesBasketball has been an Olympic sport since 1936 and the 3x3 urban version makes its debut in 2020
Futsal (7-13): Credited with developing the skills of Messi and Ronaldo, futsal makes its debut at the Youth Olympics. Can it reach full Olympic level?
Hockey Fives (7-14):Smaller teams and a smaller playing area - think Rugby Sevens with a stick.
Image source, Getty ImagesKarate (17-18): Included in the 2020 Olympic programme and making its debut here in six men's and women's weight categories.
Kiteboarding (7-13): Windsurfing has been in the YOGs since 2010 and the latest sailing variant makes its debut in Argentina.
Buenos Aires is hosting the third edition of the summer Youth Olympics and several British athletes have progressed to the senior ranks after being successful on the junior stage.
Team GB will be represented by 43 talented youngsters, each hoping to prove they have that potential when they begin their Youth Olympics quest in Argentina this week.
BBC Olympic sports reporter Nick Hope takes a look at who may be part of Great Britain’s next generation of superstars.
A look at team GB's future stars as they head to Buenos Aires for the 2018 Youth Olympic Games.
Read More
CBBC
Which two sports will feature for the first time? Who is the mascot for the 2018 Games?
Our colleagues at CBBC have put a quiz together for you to test your knowledge ahead of the games, which you try here.
Image source, buenosaires2018/GettyImages/CBBC