How many events will count towards 2021 Challenger Series qualification? This will vary for each region. Related articles How many surfers from each region will qualify for the Challenger Series? How many 2020 results will count towards 2021 Regional QS Rankings? Why do regions get different allocations towards to Challenger Series What is the Challengers Series field size? New Championship Tour Format for 2021 and Beyond Comments 0 comments Article is closed for comments.