China's Zhang Shuai overcame local favorite Alize Cornet 6-4, 7-6 (3) to reach the third round, equaling her previous best record at Roland Garros.
Fujian was in lead in the start of the first set. However, Tianjin retook the advantage after scoring five points in a row. Fujian's frequent errors in receiving allowed Tianjin to a win.
The other two German participants - RB Leipzig and Borussia Monchengladbach - have harder tasks in Groups F and B respectively.
In the constructors' standings, Mercedes remains well out in front with 366 points, ahead of Red Bull on 192 points and McLaren on 106.
Kramaric had another chance on target in the closing stages of the first half but Neuer was on guard and kept his team in the game with a diving save.
The Brazilian giants are guaranteed of advancing to the last 16 regardless of the result of their final group match against Argentina's Defensa y Justicia on October 20.
The significance of completing the whole first stage with no one from the closed living and training zone testing positive for the coronavirus cannot be understated. It should be noted that the Dailian Division even faced the threat of a local epidemic outbreak.
Pliskova wasted eight set points in the opener but recovered quickly in the following two sets, serving out the contest on Court Philippe-Chatrier after two hours and 15 minutes.
2022 FIFA World Cup Asian qualifiers, which scheduled to kick off in October and December, have all been postponed to the year of 2021.
But there still is a long way to go for Chinese players. On the statistical front, foreign players occupied all the spots in the top 10 highest goal scorers, with Guoan striker Bakambu equalling Hebei China Fortune's Marcos as top scorer on 11 goals apiece.
Autuori will be replaced by his assistant coach Bruno Lazaroni, who has yet to manage a senior professional team.