Do ranked team wins/losses get "taken off" your ranked win loss ratio over time?

So way back at the beginning of the season, I played with my ranked team and we lost a game. I have not played a ranked team game since. My overall ranked record used to have one more loss than my Solo Q record. (Example: Solo Queue - 47 W 42 L, Overall Ranked - 47 W 43 L).

Today, I noticed that both my Solo Q and Overall ranked records were at 127-137. So the team loss was removed from my overall record.

Not a huge deal, but I'm just wondering, does your ranked team record get "knocked off" your overall ranked record after a while?

Also, the team got disbanded several months ago, if that helps.