Robert Andrich scored with the last kick of the match to extend Bayer Leverkusen's unbeaten run to a 46th game this season with a 2-2 home draw against Stuttgart on Saturday.
With Bundesliga champions Leverkusen facing their first loss of the season in any competition trailing 2-1 late in stoppage time, Andrich hammered in a loose ball to equalise in the sixth minute of stoppage time.
The strike keeps Leverkusen's remarkable streak of late goals alive, with Xabi Alonso's side doing the same at Borussia Dortmund in the seventh minute of injury time for a 1-1 draw last week.
Two goals in the space of nine minutes to start the second half from Chris Fuehrich and Deniz Undav put Stuttgart on course, with Amine Adli pulling one back after 61 minutes.
Famed for late comeback heroics this season, Leverkusen built pressure but could not break through, putting their hopes of becoming the first team to go a full Bundesliga season without defeat in doubt.
The home side won a free kick and Florian Wirtz curled the ball into the box, Andrich snapping up a rebound to score.
Alonso's side have now won or equalised in stoppage time 10 times this season in all competitions.
KANE HITS 35TH
Earlier on Saturday, Harry Kane scored twice in Bayern Munich's 2-1 win over Eintracht Frankfurt to set a new personal record for goals in a season.
Kane scored in each half, finishing off a tearing Konrad Laimer run and converting a penalty, to raise his league tally to 35 goals in 31 games.
Kane is now six goals shy of Robert Lewandowski's all-time single-season Bundesliga goals record and has hit a personal best of 42 goals in all competitions this campaign.
The England captain's goals came either side of a Hugo Ekitike stunner, a day after the Frenchman became a permanent Frankfurt player.
Bayern veteran Thomas Mueller said his side was "in a good flow", saying since getting past Arsenal in the Champions League quarterfinals "we've been getting better, we've got a grip on things".
Despite the victory, which solidified Bayern's chances of a second-placed finish, both Laimer and defender Matthijs de Ligt were subbed off with injury just days before Tuesday's home Champions League semifinal against Real Madrid.
Dortmund, Germany's other Champions League semifinalist, had a setback ahead of hosting Paris Saint-Germain on Wednesday, being thoroughly outclassed in a 4-1 defeat at Leipzig.
England winger Jadon Sancho curled an excellent shot from the edge of the box into the top right corner to give Dortmund the lead.
Jolted to life, Leipzig equalised almost immediately, Lois Openda turning in a superb Xavi Simons cross for his 24th goal of the season.
Leipzig then scored two quick-fire goals either side of halftime. Benjamin Sesko pounced on a rebound just before the break and Openda found Mohamed Simakan early in the second.
Christoph Baumgartner added a fourth with 10 minutes remaining to send Leipzig five points clear of Dortmund in fourth, the final guaranteed Champions League spot – although Germany are on track for five placings next season.
Dortmund goalie Gregor Kobel said "like so often this season, we gifted the opponent too many goals".
Werder Bremen guaranteed first-division football next season, winning 3-0 away at Augsburg to go 10 points clear of the drop with three games to play.
Goals from Romano Schmid and Olivier Deman and a Marvin Ducksch penalty took Bremen to a second-straight win for the first time since February.
Wolfsburg also took a major step towards securing top-flight football, scoring two goals in the final minutes to come from behind and beat 10-man Freiburg 2-1.