Ace-three suited has 58.2% against a random hand, the 38th 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.
A3s ranks 38th of the 169 starting hands by against a random hand, in the top 22% 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 A3s's equity against AA?
12.5% all in before the flop.
How often does A3s hit the flop?
A3s makes one pair or better on 47.3% of flops, counting pairs on the board, and two pair or better on 6.9%.
A3s against common hands
for A3s all in before the flop. The line marks 50%; linked hands have their own matchup page.
AA12.5%
KK32.6%
QQ32.6%
JJ32.6%
TT32.7%
7733.8%
2249.5%
AKs29.3%
AKo30.6%
AQo31.1%
AJo32.1%
KQs57.3%
KQo60.1%
JTs54.4%
T9s54.6%
72o66.5%
A3s against every hand
Each cell is A3s's in percent against that hand, all in before the flop. Blue cells are hands A3s is ahead of, red cells hands it is behind.
Under 20%20–35%35–45%45–55%55–65%65–80%80% and up
A3s equity against each of the 169 hands, in percent
AA 13
AKs 29
AQs 30
AJs 31
ATs 32
A9s 34
A8s 36
A7s 40
A6s 43
A5s 45
A4s 47
A3s 50
A2s 53
AKo 31
KK 33
KQs 57
KJs 57
KTs 57
K9s 58
K8s 59
K7s 59
K6s 59
K5s 60
K4s 60
K3s 73
K2s 64
AQo 31
KQo 60
QQ 33
QJs 56
QTs 56
Q9s 57
Q8s 58
Q7s 59
Q6s 59
Q5s 60
Q4s 60
Q3s 72
Q2s 64
AJo 32
KJo 60
QJo 59
JJ 33
JTs 54
J9s 56
J8s 57
J7s 58
J6s 59
J5s 60
J4s 60
J3s 72
J2s 63
ATo 33
KTo 59
QTo 58
JTo 57
TT 33
T9s 55
T8s 55
T7s 57
T6s 57
T5s 60
T4s 60
T3s 72
T2s 63
A9o 36
K9o 61
Q9o 60
J9o 58
T9o 57
99 33
98s 55
97s 56
96s 57
95s 59
94s 60
93s 72
92s 63
A8o 38
K8o 62
Q8o 61
J8o 59
T8o 58
98o 57
88 33
87s 54
86s 55
85s 57
84s 59
83s 72
82s 63
A7o 41
K7o 62
Q7o 62
J7o 61
T7o 59
97o 59
87o 57
77 34
76s 55
75s 57
74s 58
73s 71
72s 64
A6o 45
K6o 62
Q6o 61
J6o 61
T6o 60
96o 60
86o 58
76o 58
66 34
65s 56
64s 57
63s 69
62s 63
A5o 47
K5o 63
Q5o 63
J5o 62
T5o 62
95o 62
85o 60
75o 60
65o 59
55 34
54s 57
53s 70
52s 62
A4o 50
K4o 63
Q4o 63
J4o 63
T4o 62
94o 63
84o 61
74o 61
64o 60
54o 59
44 34
43s 70
42s 62
A3o 53
K3o 77
Q3o 77
J3o 76
T3o 76
93o 76
83o 76
73o 75
63o 73
53o 74
43o 74
33 37
32s 72
A2o 56
K2o 67
Q2o 67
J2o 66
T2o 66
92o 66
82o 66
72o 67
62o 66
52o 65
42o 65
32o 77
22 49
Cells with a matchup page are links.
Compare starting hands
Against one random hand, A3s has and A3o has 55.84%: 2.38 percentage points more for A3s.
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.
━ A3s: 58.22%
┄ A3o: 55.84%
View all graph values
Equity by number of random opponents
Opponents
A3s
A3o
1
58.22%
55.84%
2
39.76%
36.26%
3
30.05%
26.28%
4
24.94%
20.78%
5
21.18%
16.90%
6
18.66%
14.39%
7
16.59%
12.35%
8
15.14%
10.75%
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.
A3s versus A3o: what suited changes
Against a random hand, A3s has 58.22% and A3o has 55.84%: a 2.38 percentage-point advantage for A3s. 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.
A3s on the flop
The best five-card hand A3s 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%
Open-ended straight draw0.6%
Gutshot11.2%
How to play A3s
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 60% and 3-bet 40% 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; 4-bet 50%, call 30% and fold 20% 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 A3s 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.
