Guess Which Hand Lost Money...Poker challenge

Well I am near the end of my original challenge of playing 200,000 hands and making 5,000 in 60 days. I am currently at 191,000 hands so it looks like I will make the 200,000 hands (not $5,000 though). A new challenge is forthcoming, if you have any ideas for my multi tabling challenges please let me know.
So over the course of the 191,000 hands guess which of my staple hands is the only loser.

My staple hands are as follows AKx, AKs, AQx, AQs, AJx, AJs, ATx, ATs, 77-AA
These hands occurred 5,058 times over 191,000 hands, and only one lost money....You will never guess it ???