Not my biggest but my most satisfying was £2500 for a £100 bet.
It was 1999, Man U were going great in the league, I think already in either quarters or semis of both FA Cup and European Cup. Spurs were already in either semis or the final of League Cup. Man U looked unbeatable and I really fancied Spurs for the league cup so placed £100 acca at 25/1.
I`m sure some will remember it all came down to injury time in the European Cup...Man Utd 1-0 behind when 3 mins injury time was announced. Sheringham and Solskjaer both scored in those three mins....couldn`t believe it and was jumping around like a nutter. I took about eight mates out on the town, my treat....was a great night.