The title pretty much explains it,
What is your biggest losing streak at martingale which you won in the end?
My biggest losing streak is 16 on primedice and won it back on the 17th bet. But after that I lost all my money on 20 losing streak

.
I thought I was the only one loosing more than enough on PrimeDice but I am satisfied that there are many more. I now play at DaDice.