Hello peoples, I’m very late on this topic but League of Legends pro player contract databases have expired and all players are free agents. Now i am a little late on the topic because some teams have made their whole roster finished. Some even finished on the first day which is really shocking.
To see all players and their specific teams
With that link, which should be updated ASAP you will see all the players whose contracts have expired or have been renewed with new teams or the same team.