Texas Hold'em Poker Odds & Probabilities. Fortune Jack Poker. It has been said that there are two groups of players in poker. The first group of players bets. Probabilities in Texas Hold'em. Introduction. An understanding of basic probabilities will give your poker game a stronger foundation, for all game types. Cards, 2 plyrs, 3 plyrs, 4 plyrs, 5 plyrs, 6 plyrs, 7 plyrs, 8 plyrs, 9 plyrs, 10 plyrs. AA, %, %, %, %, %, %, %, %, %. AKs.