Ace-two suited has 57.4% against a random hand, the 46th best of the 169 starting hands. Below are its odds against every hand and on the flop, and what the charts do with it from each seat.
A2s ranks 46th of the 169 starting hands by against a random hand, in the top 27% of hand classes. Classes have different numbers of card combinations; this is not a deal-frequency percentile. First in at 100bb, the charts say: raise from the cutoff, the button and the small blind; fold from under the gun and middle position.
What is A2s's equity against AA?
12.1% all in before the flop.
How often does A2s hit the flop?
A2s makes one pair or better on 47.3% of flops, counting pairs on the board, and two pair or better on 6.9%.
A2s against common hands
for A2s all in before the flop. The line marks 50%; linked hands have their own matchup page.
AA12.1%
KK32.2%
QQ32.2%
JJ32.2%
TT32.3%
7733.3%
2238.0%
AKs28.9%
AKo30.2%
AQo30.7%
AJo31.6%
KQs57.2%
KQo60.0%
JTs54.3%
T9s54.6%
72o76.1%
A2s against every hand
Each cell is A2s's in percent against that hand, all in before the flop. Blue cells are hands A2s is ahead of, red cells hands it is behind.
Under 20%20–35%35–45%45–55%55–65%65–80%80% and up
A2s equity against each of the 169 hands, in percent
AA 12
AKs 29
AQs 29
AJs 30
ATs 32
A9s 34
A8s 36
A7s 39
A6s 42
A5s 45
A4s 47
A3s 47
A2s 50
AKo 30
KK 32
KQs 57
KJs 57
KTs 57
K9s 58
K8s 59
K7s 59
K6s 59
K5s 60
K4s 60
K3s 60
K2s 73
AQo 31
KQo 60
QQ 32
QJs 56
QTs 55
Q9s 57
Q8s 58
Q7s 59
Q6s 58
Q5s 59
Q4s 60
Q3s 60
Q2s 73
AJo 32
KJo 60
QJo 58
JJ 32
JTs 54
J9s 56
J8s 57
J7s 57
J6s 58
J5s 59
J4s 60
J3s 60
J2s 72
ATo 33
KTo 59
QTo 58
JTo 57
TT 32
T9s 55
T8s 55
T7s 56
T6s 57
T5s 59
T4s 59
T3s 60
T2s 72
A9o 36
K9o 61
Q9o 60
J9o 58
T9o 57
99 33
98s 55
97s 56
96s 56
95s 58
94s 60
93s 60
92s 72
A8o 38
K8o 62
Q8o 61
J8o 59
T8o 58
98o 57
88 33
87s 54
86s 55
85s 57
84s 59
83s 60
82s 72
A7o 41
K7o 61
Q7o 61
J7o 60
T7o 59
97o 58
87o 57
77 33
76s 54
75s 56
74s 57
73s 59
72s 72
A6o 45
K6o 61
Q6o 61
J6o 61
T6o 60
96o 59
86o 58
76o 56
66 33
65s 55
64s 57
63s 58
62s 71
A5o 47
K5o 63
Q5o 62
J5o 62
T5o 62
95o 61
85o 60
75o 59
65o 58
55 33
54s 56
53s 57
52s 71
A4o 49
K4o 63
Q4o 63
J4o 62
T4o 62
94o 63
84o 61
74o 60
64o 59
54o 59
44 34
43s 58
42s 71
A3o 50
K3o 63
Q3o 63
J3o 63
T3o 62
93o 63
83o 63
73o 61
63o 61
53o 60
43o 60
33 35
32s 72
A2o 53
K2o 77
Q2o 77
J2o 76
T2o 76
92o 76
82o 76
72o 76
62o 75
52o 75
42o 75
32o 76
22 38
Cells with a matchup page are links.
Compare starting hands
Against one random hand, A2s has and A2o has 54.93%: 2.45 percentage points more for A2s.
against one to eight random opponents
Hover or tap the plot to inspect a value. Use the opponent slider with the arrow keys for the same values.
━ A2s: 57.38%
┄ A2o: 54.93%
View all graph values
Equity by number of random opponents
Opponents
A2s
A2o
1
57.38%
54.93%
2
38.79%
35.25%
3
29.39%
25.33%
4
24.31%
19.72%
5
20.56%
16.25%
6
18.10%
13.75%
7
16.19%
11.87%
8
14.91%
10.48%
The one-opponent values are exact. Two to eight opponents use 100,000 seeded deals per point; small differences can be sampling noise. All opponents have random hands. These curves do not measure profit or account for position, betting or opponents folding.
A2s versus A2o: what suited changes
Against a random hand, A2s has 57.38% and A2o has 54.93%: a 2.45 percentage-point advantage for A2s. This is showdown equity, not a prediction of profit.
Exact flop probabilities for suited and offsuit starting hands
All 19,600 flops are counted. A flush draw has four cards of one suit, uses at least one hole card, and has not already made a flush or better. The flush column excludes straight flushes.
A2s on the flop
The best five-card hand A2s holds after the flop, over all 19,600 flops. Pairs on the board count.
High card52.7%
One pair40.4%
Two pair4.0%
Three of a kind1.6%
Straight0.3%
Flush0.8%
Full house0.1%
Four of a kind0.0%
Straight flush0.0%
Draws on the flop, counted only when the hand has not already made that straight or flush or better.
Flush draw10.9%
Gutshot11.2%
How to play A2s
A suited ace makes the best possible flush when it flushes, and its ace makes the other player's strong aces less likely.
First in
Raise from the cutoff, the button and the small blind; fold from under the gun and middle position.
Facing a raise
Call from the big blind; fold from middle position and the cutoff; fold 80% and call 20% from the button; fold 60% and call 40% from the small blind.
Facing a 3-bet
Call from the button; fold from under the gun and middle position; call 60% and fold 40% from the cutoff; fold 70%, 4-bet 15% and call 15% from the big blind.
From the six-handed 100bb charts. A percentage means the chart mixes actions with this hand.
Six-handed cash charts at 100 big blinds. A spot marked mix plays A2s more than one way.
Where these numbers come from
Heads-up equity comes from the same preflop table the odds calculator uses, which averages each pair of hands over every board and suit pattern. Against a random hand, your own two cards make some hands less likely: holding an ace leaves three aces for the other player, so each hand counts once for every way it can still be dealt. Equity against several players is sampled with a fixed seed, so it can move by a few tenths of a point from the exact figure. The flop figures count every one of the 19,600 flops.
