The 2022 Zug Open was a professional tennis tournament played on outdoor clay courts. It was the 1st edition of the tournament and part of the 2022 ATP Challenger Tour. It took place in Zug, Switzerland between 25 and 31 July 2022.
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as special exempts:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
