Jablonec took the lead for the first time 12 minutes into the second half after the Slovak striker Ivan Schranz tapped in a loose lob from his teammate past the outstretched Dunajska Streda's goalkeeper Martin Jedlicka.
The next FIFA World Ranking will be published on October 22. Enditem
Elsewhere, ninth-seeded Garbine Muguruza of Spain disposed of American Sloane Stephens 6-3, 6-3, and former French Open winner Svetlana Kuznetsova had to fight hard for a 3-6, 7-6 (3), 6-3 win over the U.S.'s Bernarda Pera. Enditem
The South American zone World Cup qualifiers were originally scheduled to begin in late March but were suspended because of the coronavirus pandemic.
Hoffenheim's wastefulness was punished moments later after Jan Thielmann's long ball into the box found new arrival Sebastian Andersson, who headed home the equalizer against the run of play.
Aubameyang scored in Arsenal's opening game of the season as they won 3-0 away last Saturday and netted 22 league goals last season (to add to the 22 he scored the previous year), as well as scoring both goals in his side's FA Cup final win over Chelsea.
Monchengladbach approached Dortmund's goal dangerously for the first time in the 32nd minute when custodian Roman Burki saved Jonas Hofmann's shot from very close range.
In Group B, a late Hattan Bahebri strike helped Saudi Arabia's Al-Hilal defeat the ten men of Uzbekistan side Pakhtakor 2-1.
"He's an important leader for the team and a big part of what we're building. He wants to be up there with the best players in the world and leave his mark. He can achieve that here," said Arteta.
The 46-year-old talked about the efforts to, in the future, find talented young Chinese players to join the club in the Rhine-Ruhr-region.
While Bayern confirmed Thiago Alcantara's departure (the Spaniard is joining Liverpool for 24 million euros) the Bayern coach is facing a campaign that started with an incomplete squad.