ATs vs 88 preflop equity: ace-ten suited against a pair of eights wins 47.1% of the time, ties 0.4% and loses 52.6%, for 47.3% . Every one of the 1,712,304 boards is counted for each way the hands can be dealt.
The best suit pattern gives ATs 47.41% equity and the worst 47.09%: a 0.33 percentage-point spread. The overall figure weights each pattern by its possible combinations, rather than averaging the rows equally.
Compare ATs's across suit patterns
Select a deal to inspect it or open it in the calculator. Card symbols show the suits; every bar uses the same 0–100% scale.
A♠ T♠ vs 8♦ 8♥: , , 47.41% equity. This pattern represents , and is 0.16 percentage points above the combo-weighted matchup average.
ATs wins most often with two pair, in 17.03% of all runouts. 88 wins most often with two pair, in 18.65%.
Made hand
High card
0.00%
0.00%
Pair
15.77%
11.15%
Two pair
17.03%
18.65%
2.55%
10.47%
Straight
3.56%
1.87%
Flush
5.68%
1.59%
Full house or better
2.48%
8.82%
Each column adds up to that hand's win percentage.
Reading the numbers
Ace-ten suited can be dealt 4 ways and a pair of eights 6 ways. Once both hands are out, the cards they share leave 24 possible pairings. Each row above stands for every pairing with the same suit pattern. The best case for ATs is 47.4%, the worst 47.1%: a shared suit takes away flush cards, and a suit held by both hands can split a flush.
Equity counts half of each tie, so it is the share of the pot ATs takes on average if the money goes in now. Compare it with the from the pot odds calculator. For a whole range on each side, use the range equity calculator.
