The best strategy is to go pre-flop all-in or fold. The blinds are very large in relation to the stacks. Continue reading to gain a strong advantage for yourself the next time you reach the heads-up phase in a SNG. But most of the players still don’t know about this optimal strategy. You basically have just the choice between folding or going all-in. Are you wondering what the best heads-up strategy in Sit and Go’s is? Are you wondering why some of the strong players push all-in that often in a SNG when only you and your opponent are left? Well, the heads-up part of SNG is “mathematically solved”.