Ace Two Unsuited vs Ace Five Unsuited - Odds Of Winning
Win Probability
Equity
  |
  |
|
|---|---|---|
| Ace Two Unsuited (A2o) | Ace Five Unsuited (A5o) | |
| 21.63% | Win | 34.04% |
| 44.33% | Tie | 44.33% |
| 43.80% | Equity | 56.20% |
Ace Two Unsuited vs Ace Five Unsuited - Limit Poker Hand Ratings
  |
  |
|
|---|---|---|
| Ace Two Unsuited | Ace Five Unsuited | |
| - | Sklansky Rating What is this? | - |
| 5 | Chen Formula What is this? | 5 |
| - | Hellmuth Tier What is this? | - |
| -0.15 | Expected Value What is this? | -0.12 |
Ace Two Unsuited vs Ace Five Unsuited - Winning Hand Breakdown
| |
|
|
|---|---|---|
| Ace Two Unsuited | Ace Five Unsuited | |
| 0 | High Card | 5,256,000 |
| 14,159,616 | One Pair | 24,452,352 |
| 14,720,832 | Two Pair | 19,072,896 |
| 2,942,976 | Three Of A Kind | 3,052,608 |
| 3,392,016 | Straight | 5,850,960 |
| 2,627,172 | Flush | 2,955,108 |
| 2,041,056 | Full House | 2,167,092 |
| 106,920 | Four Of A Kind | 106,920 |
| 13,524 | Straight Flush | 27,456 |
Strategic Breakdown: A2o vs A5o
A5o enters this matchup as the pre-flop favorite with 56.2% equity, while A2o trails at 43.8% (with 44.33% tie probability).
Pre-Flop Equity Distribution
- A2o Direct Win: 21.63%
- A5o Direct Win: 34.04%
- Split Pot / Tie: 44.33%
- Statistical Edge: +12.4% for A5o
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: A2o vs A5o
Who is favored to win between A2o and A5o?
A5o holds the statistical advantage with 56.2% equity and a 34.04% win rate. A2o has 43.8% equity and wins 21.63% of the time, with a 44.33% 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 44.33%. The underdog has a direct win probability of 21.63%, meaning the trailing hand will overturn the favorite roughly 1 in every 4.6 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.
