What are the dates for the tours? Regional QS Tours run until July 4th 2021 and the Challenger Series runs from August 2nd - Dec 20th. Related articles What is the prize money for QS events? How will the second half of 2021 unfold and how will the Regional QS Rankings work? How do CS surfers qualify for the CT? Why do regions get different allocations towards to Challenger Series What level of regional QS events will there be in 2021? Comments 0 comments Article is closed for comments.