A goal seven minutes into stoppage-time earned 10-man Hertha Berlin a 2-2 draw from their trip to Freiburg.
Shinji Kagawa made a dream return to Dortmund, scoring on his second debut for the club in a 3-1 win over Freiburg.
Full-back Sascha Riether has his sights set on coaching when he retires, but plans to see out his career with Freiburg.
Freiburg and Borussia Monchengladbach were both left waiting for their first win of the season after a 0-0 draw on Sunday.
Bayern Munich were held to a 1-1 draw by Schalke, while Bayer Leverkusen ran out 4-2 winners against Hertha Berlin.
Cedric Bakambu will have the choice of joining either Swansea City or Freiburg with offers from both clubs on the table.
Bayer Leverkusen claimed a shock 2-0 Bundesliga win at Borussia Dortmund on Saturday, while Hannover beat Schalke.
Haris Seferovic's goal was enough for Eintracht Frankfurt to make a winning start to the season, beating Freiburg 1-0 at the Waldstadion.
Bayern Munich bounced back from their German Supercup disappointment by beating Preussen Munster 4-1 in the German Cup.
Matthias Ginter has completed his move from Freiburg to Bundesliga rivals Borussia Dortmund.
Freiburg director Jochen Saier has said the club will turn down Borussia Dortmund's "final bid" for Matthias Ginter.
Fulham have sold right-back Sascha Riether to German club Freiburg for an undisclosed fee.
Bundesliga champions Bayern Munich will launch the defence of their title against Wolfsburg in the 2014/15 season.
Freiburg defender Matthias Ginter says there will be no talks about his future until after the World Cup.
Borussia Dortmund are ready to drop their interest in Matthias Ginter after being warned off an approach by Freiburg.
Mike Frantz has joined Freiburg for an undisclosed fee to end a six-year association with relegated Nurnberg.
Freiburg have made it clear that they want Matthias Ginter to stay at the club for at least another season.
Matthias Ginter wants his move to Borussia Dortmund wrapped up before Germany's opening World Cup game against Portugal.
Freiburg have made Admir Mehmedi's loan move from Dynamo Kiev a permanent one.
Freiburg have completed the signing of Swiss goalkeeper Roman Burki from Grasshoppers.