A Graphical History of the PSA Number 1 (1975 – 2020)

In recent months there has been a lack of new squash tournaments due to the world wide restrictions created by the COVID-19 pandemic. This has caused many people to revisit older squash matches both from this generation and previous generations of squash players. In this article we explore the previous number one players, how long they maintained their number one ranking, which countries produced the most number 1 players and over which time periods.