King Two Unsuited Vs Ace Three Suited Poker Hand Odds

Quick Matchup Summary

Pre-Flop Favorite: A3s (67.12% Equity)  •  Win Probabilities: K2o: 32.58% • A3s: 66.82% • Tie: 0.6%

The favorite carries a clear mathematical edge, though post-flop board connectivity will heavily influence the winning outcome.

Based on 1.7M+ Monte Carlo simulations Odds Methodology »

King Two Unsuited vs Ace Three Suited - Odds Of Winning

Win Probability

Equity

 
King Two Unsuited (K2o)   Ace Three Suited (A3s)
32.58% Win 66.82%
0.60% Tie 0.60%
32.88% Equity 67.12%

King Two Unsuited vs Ace Three Suited - Limit Poker Hand Ratings

 
King Two Unsuited   Ace Three Suited
- Sklansky Rating What is this? 5
3 Chen Formula What is this? 5
- Hellmuth Tier What is this? 5
-0.14 Expected Value What is this? 0.02

King Two Unsuited vs Ace Three Suited - Winning Hand Breakdown

 
King Two Unsuited   Ace Three Suited
0 High Card 4,840,920
9,305,064 One Pair 22,335,552
10,863,864 Two Pair 15,266,340
2,368,944 Three Of A Kind 3,267,864
1,116,324 Straight 2,227,860
1,292,760 Flush 5,025,120
1,733,076 Full House 1,801,296
95,004 Four Of A Kind 112,752
6,756 Straight Flush 39,252

Strategic Breakdown: K2o vs A3s

A3s enters this matchup as the pre-flop favorite with 67.12% equity, while K2o trails at 32.88% (with 0.6% tie probability).

Pre-Flop Equity Distribution

  • K2o Direct Win: 32.58%
  • A3s Direct Win: 66.82%
  • Split Pot / Tie: 0.6%
  • Statistical Edge: +34.24% for A3s

Flop Probability Benchmarks

  • Set-Mining (Pocket Pairs): 11.8% to flop a set (7.5 to 1 against).
  • Flopping a Flush (Suited): 0.84% (118 to 1); Flush draw: 10.9% (8 to 1).
  • Connecting on Flop (Unpaired): ~32.4% chance to pair at least one hole card.
  • Variance Rating: Moderate Variance

Frequently Asked Questions: K2o vs A3s

Who is favored to win between K2o and A3s?

A3s holds the statistical advantage with 67.12% equity and a 66.82% win rate. K2o has 32.88% equity and wins 32.58% of the time, with a 0.6% chance of splitting the pot.

How does this matchup change on the flop?

Pre-flop equities represent full five-card river run-outs across all 1.7 million combinatorial boards. However, the three-card flop accounts for roughly 71% of a hand's final texture. When the flop brings cards that coordinate with the underdog's holdings (such as straight or flush draws, or hitting an overcard), the trailing hand's equity can surge past 65–75% on the turn.

What is the probability of a split pot or bad beat?

In this exact matchup, the tie probability is 0.6%. The underdog has a direct win probability of 32.58%, meaning the trailing hand will overturn the favorite roughly 1 in every 3.1 showdowns.

How should you play this matchup in tournaments vs cash games?

In deep-stacked cash games (100bb+), position and post-flop implied odds dictate whether calling pre-flop raises is profitable. In tournament play with shallower stack depths (under 25bb), stack-to-pot ratios (SPR) shrink dramatically, making all-in shoves and 3-bet commitments mathematically dictated by pre-flop push/fold equity rather than post-flop maneuvering.

River Pairs