I am not sure if it's in ranked and other gametypes as well, but while playing with a guest in Player match tag team we went about 17 wins - 7 losses. At the end we checked player stats to see what we did for sure and it says we have 6 wins and 18 losses. I have noticed while searching the net a ton of other players are getting random win / loss records under player stats also and most of them seem to be a problem when playing with guest also, but not 100% on that. If this does get fixed in the furture, updating stats to correct win/loss would be great , or if thats not possible, just reseting the entire thing at 0 would be great so at least then we can correct it ourselves.
