This report says that 1 in 5 players who have torn ACL do it again. 2 in 5 if the first tear was a no-contact, isolated one. https://bjsm.bmj.com/content/55/23/1350
Injured August 2019. Returned in Feb 2020, but spent another year with smaller injuries being sidelined all the time. Essentially returned as a regular player a year later in early 2021.