2018 ATP Challenger Tour (original) (raw)

The ATP Challenger Tour, in 2018, was the secondary professional tennis circuit organized by the ATP. The 2018 ATP Challenger Tour calendar comprised 159 tournaments, with prize money ranging from 50,000upto50,000 up to 50,000upto150,000. It was the 41st edition of challenger tournaments cycle, and 10th under the name of Challenger Tour.