What a ranking measures
A starting hand ranking orders the possible two-card holdings in Texas Hold’em from strongest to weakest. Most rankings are built on equity, which is the share of the pot a hand is expected to win if all the cards are dealt out against specified opposition. Pocket aces rank first because they win most often, not because aces are special in themselves.
Equity depends on who you are playing against and how many opponents there are. A ranking is therefore a summary: it compresses many situations into one list, and it is most useful when you remember what was compressed.
How many starting hands there are
There are 1,326 ways to be dealt two cards from a 52-card deck. Because suits are interchangeable in the first deal, these collapse into 169 distinct hand types:
- 13 pocket pairs
- 78 suited combinations
- 78 offsuit combinations
The totals work out because pairs have 6 combinations each, suited hands have 4, and offsuit hands have 12. That gives 13 times 6 = 78, 78 times 4 = 312, and 78 times 12 = 936, and 78 + 312 + 936 = 1,326. The same counting uses permutations and combinations: order of your two cards does not matter, so it is a combination.
This explains how often you see certain hands. A specific pair such as aces appears in 6 of 1,326 deals, about 0.45% or roughly 1 in 221. Any pocket pair appears 78 of 1,326 times, about 5.9%, or roughly 1 in 17.
What pushes a hand up the list
Several features raise equity.
High cards. Higher cards tend to make the top pair, and top pair with a good kicker wins often. Hands with an ace usually dominate other aces with weaker kickers.
Pairs. A pocket pair already has a made hand and some chance to improve to a set. Even small pairs hold up reasonably against two unpaired cards.
Suitedness. Two cards of the same suit add a flush chance. The boost is modest, often only a couple of percentage points of equity, but it makes a marginal hand playable.
Connectedness. Cards close in rank, such as a pair of consecutive or nearly consecutive cards, can make straights. Like suitedness, the effect is real but small, and it is bigger for medium cards than for hands that already have high-card strength.
Some familiar matchups
A few comparisons illustrate how the ranking works. Pocket aces against pocket kings win about 80% of the time and lose about 20%, a large edge that still loses once in five. Ace-king against a pair such as queens is close to a coin flip, with the pair usually a slight favorite. This is the classic matchup in which a pair against two overcards is neither a lock nor a disaster.
Against a single random hand, a very weak holding such as seven-deuce offsuit wins roughly a third of the time, so even the worst hand is rarely hopeless. That is part of why poker produces so many surprises: a ranking says which hands are favorites, not that favorites always win.
Why position and table size change the meaning
A ranking is built from average situations, but you rarely play an average situation.
- Number of opponents. Equity against one opponent is not equity against five. Hands that rely on hitting a big draw, such as suited connectors, usually fare better in multiway pots, while a single high pair loses value as more players see the flop.
- Position. Acting last gives information, so a medium-strength hand is worth more in late position than in early position. Charts for opening a hand are almost always written by seat for this reason.
- Opponent tendencies. Against someone who plays almost every hand, the strong hands gain value. Against someone who folds a lot, a weaker hand can be profitable simply by winning the pot early.
- Stack depth. Hands that win large pots only when they hit work best with deep stacks, a matter explained by implied odds.
Equity is not the same as profit
A hand with high equity can still lose money if you play it badly, and a low-equity hand can be a good option if it is cheap to play. Realized equity, the share of the pot you actually win, depends on skill, position and how often you get to see all the cards. Dominated hands are a classic trap: ace-six may look decent, but against ace-king the same ace gives you almost no chance to win a pot you are likely to be in.
Starting hand charts for opening ranges are built with these effects in mind, and they often come from large computer simulations, an application of the Monte Carlo method. Treat any chart you find as a suggestion that fits certain stakes and table conditions, not a rule.
Using rankings as a beginner
For most new players the practical lesson is simple. Hands near the top, such as high pairs and strong ace-high combinations, are worth playing in most positions. Hands near the bottom are usually worth folding, especially from early position. The wide middle is where position, stack sizes and opponents decide the answer.
Memorizing a chart is less helpful than understanding why it looks the way it does. Once you know that the list is an equity ordering shaped by high cards, pairs, suits and connections, you can adjust sensibly when conditions change, and you will be less surprised by the many hands where the favorite loses.