The win broke a three-match winless run for Die Roten Bullen.
The scoring opened in the 16th minute when Benjamin Sesko capitalized on a swift counter-attack, slicing through the defence to score with a precise shot into the right corner.
This goal was Sesko's first since January in the league, marking an end to Leipzig's drought of leading in a Bundesliga match since their 3-3 draw against Bochum earlier that month.
The lead was doubled in the 32nd minute by Xavi Simons, who finished off a beautiful move with a no-look pass from Sesko into the bottom left corner, showcasing the team's flair and creativity on the pitch.
However, the game's complexion changed in the 69th minute when captain Willi Orban was shown a red card for a foul on Elias Saad, leaving Leipzig to defend their lead with one man less.
Leipzig's goalkeeper, Peter Gulacsi, was pivotal in maintaining the clean sheet, making crucial saves including a sharp stop from Eric Smith's free kick early in the game and denying Jackson Irvine's header late on.
The woodwork also came to Leipzig's aid as St. Pauli struck the post and crossbar twice during the match.
Ridle Baku, reflecting on the match, admitted, "Winning in front of our own fans always does us good. St. Pauli made life difficult for us today and had a few chances of their own."
He also emphasized the importance of the win, "This victory will give us some energy for our upcoming games. Holding on to a victory with 10 men late on will help us. It wasn't the prettiest of victories, but that doesn't matter to us. We just need to win games and that's exactly what we did today."
Despite a late scare when Loïs Openda missed a golden opportunity to make it 3-0, Leipzig held firm to secure the three points. The match not only highlighted Leipzig's resilience but also their ability to perform under pressure, keeping them in the hunt for a higher league position.
This result could be a turning point for Leipzig as they look to build momentum in the second half of the season.
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