Bayer Leverkusen and Olympiakos Piraeus played out a drab 0-0 draw in their UEFA Champions League Round of 32 first leg encounter. The match failed to live up to the hype, with both teams struggling to create clear-cut chances.

Bayer Leverkusen dominated possession, controlling the ball for 47% of the game, but their attacking intent was blunted by Olympiakos' well-organized defense. The German side managed just one shot on target, compared to Olympiakos' single effort, highlighting their lack of cutting edge in the final third.

Olympiakos' tactical approach of sitting deep and counter-attacking worked to perfection, as they limited Leverkusen's opportunities. The Greek side's 53% ball possession and 83% pass accuracy showcased their ability to dictate the tempo of the game. However, their own attacking threat was equally muted, with their expected goals (xG) of 0.21 suggesting a lack of creativity.

The key tactical reason for Olympiakos' success was their ability to nullify Leverkusen's attacking threat. By defending in numbers and limiting space in central areas, they forced the home side to resort to speculative long-range efforts, which their goalkeeper dealt with comfortably. Leverkusen's inability to break down Olympiakos' well-drilled defense proved to be their downfall in this encounter.