Freefall is going to occur soon. You have until 7/16 to play a match. Anyone that does not have a match played by that time will have their ranking adjusted below all those that have played a match. Avoid the freefall by getting a match completed. You can also challenge down on the ladder to avoid Freefall too. Any match, singles, doubles or mixed doubles will count.
If you don't get a match played, Freefall will occur, but you can always play matches through the entire season.