Originally Posted by djjaguar64
This might have been discussed but I need to know how it works if I fly on SQ in economy and I am a Star Alliance Gold do they upgrade automatically if Economy is oversold ?

They have been known to do that during the odd blue moon. But *A gold ranks pretty low in SQ though. If they went through a list by status they'd go something like this:
1. Solitaire PPS life
2. Solitaire PPS
3. PPS
4. Krisflyer Elite Gold
5. Star Gold
6. Krisflyer Elite Silver
7. Star Silver
8. I guess KF blue
9. Any other Star base level
I wouldn't count on it if I were you.