I think the fundamental bit of knowledge that drives everything else is that SNG is a game of elimination. Because the money you make playing this type of game only comes if you place 1st - 3rd, the goal is to not be eliminated before that stage of the game.
To meet this goal I've adopted the following betting strategy. Almost never raise pre-flop. This means that if the cards in my hand are not AA, KK, or QQ I call or fold. Avoid if possible, calling any bet that would soak up 1/3 or more of my stack unless I know/feel I have the nut hand. Watch how everyone else bets, I'll need to have a feel for the style of the players by the time the table shrinks from 10 to 4 or 5. Typically SNG tables get very tight when it gets to 4 or 5 players because no one wants to get so close to the money just to be knocked out. Using the information I've collected on how they bet and what they bet on I try (cards willing) to be more aggressive at this stage but still don't slide too far from the hands that I will PFR which I would classify at this point as 99 or better. At the point I make it into the money I tend to loosen up quite a bit more and PFR every time I've got what I consider a playable hand which is any pocket pair, broadway, Axs, and Kxs.
Over the most recent collection of SNG games, I tried to change that formula up by being a little looser earlier on (when it's cheaper, yeah right) or betting good hands more aggressively pre-flop to reduce the number of opponents at the flop. With various combinations of this, I've met little success. I can't imagine that this is because I'm not betting strong enough, especially when it's 10x the BB usually. Perhaps it's just poor timing that I get a good hand and so do a bunch of other people. I'm not 100% sure yet, but I do know that until I better understand what's going on I'll go back to the style I described above.
My goal is to more consistently be in the money going from an average of <45% up to ~60% of the time. Right now things seem very streaky and I'm not sure if it is me, or something else.
May 2004 June 2004 July 2004 August 2004 September 2004 October 2004 November 2004 December 2004 January 2005 February 2005 March 2005 April 2005 June 2005 July 2005 August 2005