Quick Matchup Summary
Pre-Flop Favorite:
KJs (70.18% Equity)
•
Win Probabilities: K4s: 26.2% • KJs: 66.55% • Tie: 7.25%
This matchup is heavily dominated, with the favorite holding a commanding statistical edge prior to the flop.
Based on 1.7M+ Monte Carlo simulations
Odds Methodology »
King Four Suited vs King Jack Suited - Odds Of Winning
 |
|
 |
| King Four Suited (K4s) |
|
King Jack Suited (KJs) |
| 26.20% |
Win |
66.55% |
| 7.25% |
Tie |
7.25% |
| 29.82% |
Equity |
70.18% |
King Four Suited vs King Jack Suited - Limit Poker Hand Ratings
King Four Suited vs King Jack Suited - Winning Hand Breakdown
 |
|
 |
| King Four Suited |
|
King Jack Suited |
| 0 |
High Card |
1,846,800 |
| 1,460,736 |
One Pair |
5,997,216 |
| 1,606,188 |
Two Pair |
2,715,600 |
| 310,788 |
Three Of A Kind |
548,580 |
| 307,872 |
Straight |
853,776 |
| 1,454,640 |
Flush |
1,433,976 |
| 227,520 |
Full House |
242,964 |
| 11,880 |
Four Of A Kind |
11,880 |
| 3,108 |
Straight Flush |
23,748 |
Strategic Breakdown: K4s vs KJs
KJs enters this matchup as the pre-flop favorite with 70.18% equity, while K4s trails at 29.82% (with 7.25% tie probability).
Pre-Flop Equity Distribution
- K4s Direct Win: 26.2%
- KJs Direct Win: 66.55%
- Split Pot / Tie: 7.25%
- Statistical Edge:
+40.36% for KJs
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: K4s vs KJs
KJs holds the statistical advantage with 70.18% equity and a 66.55% win rate. K4s has 29.82% equity and wins 26.2% of the time, with a 7.25% chance of splitting the pot.
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.
In this exact matchup, the tie probability is 7.25%. The underdog has a direct win probability of 26.2%, meaning the trailing hand will overturn the favorite roughly 1 in every 3.8 showdowns.
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.