The South American qualifiers had been due to begin in March but were suspended because of the global health crisis.
Jorginho opened the scoring for the Blues with a penalty in the 23rd minute after debutant Timo Werner was tripped by Brighton keeper Mat Ryan.
Elsewhere, Russia's Andrey Rublev beat Argentinian qualifier Facundo Bagnis 6-4, 6-4 and will meet Poland's Hubert Hurkacz in the next round.
"Over the past two to three weeks, I found it pretty hard to fall asleep and woke up around four or five o'clock in the morning, thinking it over and over again," Lin admitted.
Belgium's Ben Broeders finish second with a personal best of 5.80m and Ernest John Obiena of the Philippines also cleared 5.80m but had to finish third after a count-back. Enditem
Meanwhile the fixtures between Athletic Club and FC Barcelona, Sevilla and Elche, and Levante and Atletico Madrid have been postponed because of Barcelona, Sevilla, Atletico and Elche's late finishes to last season and they will now be played in December.
The 33-year-old point guard from the United States published a post on his personal social media account on Friday, which has been criticized for insulting Chinese women.
The big game on Sunday sees Real Madrid make their league debut away to Real Sociedad and it will be interesting to see how Zinedine Zidane's side perform and whether Martin Odegaard, who returns after a successful season on loan in San Sebastian, plays a part in the game.
The pre-season has helped clear up some issues at Real Madrid, with Gareth Bale and Sergio Reguilon in London ahead of their planned moves to Tottenham Hotspur, while Brahim Diaz has joined AC Milan on loan.
The club again has put its future in the hands of brilliant but inexperienced up-and-coming players.
The announcement followed a video conference call involving CONMEBOL officials and FIFA president Gianni Infantino, in which the Paraguay-based entity sought guarantees that clubs would release their players.