The second half witnessed breakthroughs in the final moments. In the 89th minute, Alan Douglas Borges de Carvalho fired a missile for Beijing after finding a gap between two defenders.
In other fixtures on Saturday, Bragantino beat Ceara 4-2 and Fortaleza overcame Internacional 1-0. Enditem
Elsewhere, Eintracht Frankfurt shared the spoils with newly-promoted Arminia Bielefeld following a 1-1 draw. Augsburg downed Union Berlin 3-1 with two late goals, while Freiburg secured a 3-2 victory over newly-promoted Stuttgart. Enditem
Top seeds Novak Djokovic and defending champion Rafael Nadal, who have first round byes, will begin their campaigns on Wednesday.
Jota is Liverpool's third signing this summer, following Spanish midfielder Thiago Alcantara and Greek defender Kostas Tsimikas.
Kike Gonzalez put Eibar ahead in the 50th minute, but two goals in an eight-minute spell on 62 and 70 minutes from Gerard Moreno and Paco Alcacer gave Unai Emery his first triumph at the club and also highlighted the attacking talent at his disposal.
In the women's draw, former world no.1 Angelique Kerber, the 15th seed, lost 6-3, 6-1 to the Czech Republic's Katerina Siniakova, who now faces Daria Kasatkina of Russia.
"I'm very lucky to get through, I didn't play very well," Gilbert was quoted by the tournament's website.
The second stage of CSL, scheduled from October 16 to November 12, adopts a two-legged knockout format with each team playing six games to decide their final rankings of the season.
MADRID, Sept. 16 (Xinhua) -- Real Madrid and Tottenham have reached agreement for the sale of Madrid's Spain international left back Sergio Reguilon to the north-London based club.
The top four teams at the end of the qualifying tournament - in which teams play each other twice on a home-and-away basis - will automatically earn a World Cup berth. The fifth-ranked side will advance to a two-legged intercontinental playoff.