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International sporting event
Badminton – Men's singles at the 2023 Pan American Games
Each National Olympic Committee could enter a maximum of three athletes into the competition. The athletes will be drawn into an elimination stage draw. Once an athlete lost a match, they will be no longer able to compete. Each match will be contested as the best of three games. A total of 31 athletes from 20 NOC's competed.
A total of 90 athletes (45 men and 45 women) qualified to compete at the games. A nation may enter a maximum of four athletes per gender (five if qualified through the 2021 Junior Pan American Games. As host nation, Chile automatically qualified a full team of eights athletes. All other quotas will be awarded through the team world rankings as of May 2, 2023. Each nation's highest ranked athlete/pair's points in each of the five events will be added to determine a country's point total.