The upcoming 2017/18 Liga NOS draw took place yesterday in Porto.
Benfica will open the league season at home against Braga, which is set to kick-off on Wednesday 9th August. Both clubs have yet to confirm the date on their official websites.
December 2017 will see Benfica travel to Porto and host Sporting Lisbon in the space of three weeks.
The last two games of the season will be a visit to the Estádio José Alvalade for the Lisbon derby on the weekend of 5/6 May, and the final game will be at the Estádio da Luz against Moreirense a week later.
Check the fixtures page for the full calendar, including prospective Champions League dates and confirmed pre-season friendlies.