Six Three Unsuited vs King Four Suited - Odds Of Winning
Win Probability
Equity
  |
  |
|
|---|---|---|
| Six Three Unsuited (63o) | King Four Suited (K4s) | |
| 35.80% | Win | 63.43% |
| 0.77% | Tie | 0.77% |
| 36.19% | Equity | 63.81% |
Six Three Unsuited vs King Four Suited - Limit Poker Hand Ratings
  |
  |
|
|---|---|---|
| Six Three Unsuited | King Four Suited | |
| - | Sklansky Rating What is this? | 7 |
| 0.5 | Chen Formula What is this? | 3 |
| - | Hellmuth Tier What is this? | - |
| -0.12 | Expected Value What is this? | -0.05 |
Six Three Unsuited vs King Four Suited - Winning Hand Breakdown
| |
|
|
|---|---|---|
| Six Three Unsuited | King Four Suited | |
| 0 | High Card | 4,626,720 |
| 9,347,184 | One Pair | 21,246,696 |
| 10,805,796 | Two Pair | 14,517,252 |
| 2,405,808 | Three Of A Kind | 3,156,192 |
| 3,731,832 | Straight | 1,610,280 |
| 1,296,396 | Flush | 5,053,812 |
| 1,730,400 | Full House | 1,801,440 |
| 95,040 | Four Of A Kind | 111,216 |
| 13,416 | Straight Flush | 9,348 |
Strategic Breakdown: 63o vs K4s
K4s enters this matchup as the pre-flop favorite with 63.81% equity, while 63o trails at 36.19% (with 0.77% tie probability).
Pre-Flop Equity Distribution
- 63o Direct Win: 35.8%
- K4s Direct Win: 63.43%
- Split Pot / Tie: 0.77%
- Statistical Edge: +27.62% for K4s
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: 63o vs K4s
Who is favored to win between 63o and K4s?
K4s holds the statistical advantage with 63.81% equity and a 63.43% win rate. 63o has 36.19% equity and wins 35.8% of the time, with a 0.77% 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 0.77%. The underdog has a direct win probability of 35.8%, meaning the trailing hand will overturn the favorite roughly 1 in every 2.8 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.
