44 vs AK Odds: Pocket Fours vs Ace King

Last updated: May 26, 2026

Pocket Fours (44) wins 52.4% of the time against Ace King offsuit (AKo) preflop. AK wins 47.2% with ties accounting for 0.4% — slightly higher than most pair-vs-AK matchups due to low board runout possibilities. 44 holds a made pair while AK holds only two unpaired overcards. Despite being the fourth-lowest pair in poker, 44 enters every all-in vs AK as a genuine statistical favourite.

The Exact Number: 52.4% vs 47.2%

44 enters the all-in as a 5.2-point favourite over AKo. This edge is slightly smaller than 55 vs AK (52.5%) and continues the pattern of decreasing pair dominance as pairs get lower. The 0.4% tie rate is notable — low boards can create board-play straights using community cards, producing split pots more frequently than in higher pair-vs-AK matchups.

44 Wins

52.4%

AK Wins

47.2%

Tie

0.4%

Against AKs (suited), the margin shrinks to just 1.6 points — 44 wins 50.6% and AK wins 49.0%. This is the closest to a true coin flip in the pair-vs-AK spectrum for low pairs, as the flush draw equity of suited AK nearly eliminates 44's pair advantage.

Does the Suit Matter?

Suits shift 44 vs AK by approximately 2 percentage points. AKs (suited) gains flush draw equity that pushes this matchup to near-even money. When AK shares a suit with one of 44's fours, AK's flush equity on that suit is slightly reduced, nudging the equity back toward 44.

Preflop equity by suit combination

Scenario44 WinsAK WinsTieDetail
4♠4♥
vs A♠K♣
51.4%48.2%0.4%One shared suit — AK gains slight flush draw equity
4♠4♥
vs A♣K♦
52.4%47.2%0.4%Baseline: no suit overlap
4♠4♥
vs A♠K♦
51.8%47.8%0.4%Partial suit overlap — AK picks up minor flush equity
4♠4♦
vs A♥K♣
52.4%47.2%0.4%No overlap — matches baseline equity

Post-Flop: When Does the Equity Flip?

The flop is the defining street for 44 vs AK. An ace or king on the flop — occurring roughly 52% of the time — immediately makes AK a massive favourite. Boards without aces or kings keep 44 ahead. A four on the flop converts 44 to a near-certain winner at 94.8%.

Equity given specific flops and runouts

Scenario44 WinsAK WinsTieDetail
44 vs AK
vs A-x-x flop
16.8%83.2%0%AK pairs the ace — 44 needs runner-runner or a four to win
44 vs AK
vs K-x-x flop
19.5%80.5%0%AK pairs the king — 44 still has set outs but is a heavy dog
44 vs AK
vs 4-x-x flop
94.8%5.2%0%44 flopped a set — AK needs running cards for a miracle
44 vs AK
vs 2-3-5 flop
62.3%37.7%0%44 has a set draw risk; AK has a gutshot to A-2-3-4-5 (wheel)
44 after turn
vs no A/K on flop
70.2%29.8%0%44 maintains strong lead — AK running out of outs by the turn

The Set Mining Math for Pocket Fours

44 flops a set 11.8% of the time — the same rate as every other pocket pair. With 2 outs (the two remaining fours in the deck), the probability of at least one appearing on the three-card flop is approximately 11.8%. When 44 does flop a set, it wins roughly 94.8% of the time against AK. This is the core of set mining strategy.

Set mining break-even analysis for 44

  • Flop set frequency11.8%
  • Win rate when set flopped vs AK94.8%
  • Effective win rate (11.8% × 94.8%)~11.2%
  • Required implied odds multiplier~8.9x
  • Recommended stack depth for set mining12–15x raise

How 44 vs AK Compares to Similar Matchups

MatchupPair WinsAK WinsTie
66 vs AK52.8%46.8%0.4%
55 vs AK52.5%47.1%0.4%
44 vs AK52.4%47.2%0.4%
33 vs AK52.1%47.5%0.4%
22 vs AK51.9%47.7%0.4%

Definitions

Set Mining
Calling a preflop raise with a pocket pair with the primary goal of flopping three-of-a-kind (a set). The set occurs roughly 11.8% of the time on any given flop. Profitable set mining requires adequate implied odds — typically 12–15x the call amount in effective stacks — to compensate for the 88.2% of flops where you miss.
ICM (Independent Chip Model)
A mathematical model that converts tournament chip counts into real money equity, accounting for prize pool distribution. ICM pressure makes marginal all-in calls with hands like 44 costly in tournaments — losing reduces your prize equity by more than winning increases it, especially near pay jumps.
Implied Odds
The additional chips you expect to win from opponents on future betting streets when you complete your draw or hit your hand. Implied odds justify calls that appear unprofitable based solely on pot odds. Set mining with 44 is a classic implied-odds play.
Wheel
The A-2-3-4-5 — the lowest possible straight in poker. Also called the 'bicycle' or 'baby straight.' AK can draw to a wheel on boards containing 2-3, 2-4, or 3-4, since AK holds both the ace and a king — wait, AK holds an ace, providing the key card. Wheel boards are particularly tricky for low pair vs AK matchups.
Effective Stack
The smaller of two players' stacks in a heads-up confrontation, representing the maximum chips at risk. If you have 200 big blinds and your opponent has 80, the effective stack is 80 big blinds. Set mining profitability calculations always use the effective stack, not your total stack.

Frequently Asked Questions

What are the exact odds of 44 vs AK?

Pocket fours (44) win 52.4% of the time against Ace King offsuit (AKo), with AK winning 47.2% and ties accounting for 0.4%. Against suited AK (AKs), the margin narrows considerably: 44 wins 50.6% and AK wins 49.0%. The 0.4% tie rate in this matchup is slightly higher than other pair-vs-AK matchups because low boards can run out board-play straights that chop the pot.

Should I call an all-in with pocket fours?

Context is everything. Against a known AK specifically, calling is mathematically correct — 44 has a 52.4% edge. However, in practice you rarely have certainty your opponent holds exactly AK. Against a range of hands that includes AK, KK, and AA, calling with 44 is far less attractive. In cash games with deep stacks (100+ big blinds), set mining implied odds can make a call reasonable against a single raise but not a shove. Against an all-in, you are usually better served folding 44 in tournaments or calling only when pot odds are compelling and your read points to AK or a pair below fours.

Is 44 vs AK truly a coin flip?

Against AKo, no — 44 wins 52.4%, a meaningful 4.8-point edge. Against AKs however, 44 wins only 50.6%, entering genuine coin-flip territory. The 'coin flip zone' in poker is loosely defined as matchups within 47%–53%. AKs vs 44 at 49%/51% is firmly inside that zone, making it one of the most genuinely coin-flip spots involving a low pocket pair. Players often describe any pair-vs-AK matchup as a coin flip colloquially, but technically only AKs creates near-50/50 conditions against 44.

What is the best strategy with 44 against a preflop raise?

Your options are call, fold, or 3-bet — each correct in different contexts. Calling (set mining) requires adequate implied odds: roughly 12–15x the raise size in effective stacks. In position, calling is preferred. Out of position, 44 becomes harder to play post-flop without a set. 3-betting with 44 is a polarising bluff in some ranges but gives up the disguise value of the hand. Folding is often correct against tight openers or in tournaments near the bubble, where ICM pressure makes the variance of marginal spots unprofitable.

Does 44 do better on low boards?

Generally yes, but with nuance. Low boards (2-3-6, 5-7-8) miss AK's top pair potential, keeping 44 ahead. However, wheel boards (A-2-3, 2-3-5, A-2-4) introduce straight threats that give AK unexpected equity — AK has a gutshot or open-ender to the A-2-3-4-5 wheel on some low textures. A-2-3 is particularly tricky: AK makes top pair AND has a wheel draw, reducing 44's post-flop equity advantage on these specific boards.

How does 44 play in tournaments vs cash games?

Cash games: 44 is a straightforward set-mining hand. If you have 100+ big blinds behind and the pot odds justify a call, set mining with 44 is profitable long term because stacks are deep enough to recover losses and realise set value. Tournaments: ICM pressure significantly reduces the value of marginal calls. Near the money bubble or a pay jump, 44 against an all-in shove is a fold in most cases — losing the flip eliminates or cripples your stack, while winning barely improves your tournament equity proportionally. Short-stack situations (under 20 big blinds) may call for shoving 44 yourself rather than calling opponent shoves.

What are 44's best and worst case flops?

Best case: Any 4-x-x flop — 44 becomes a set (three fours) and wins approximately 94.8% of the time. Sets of fours are particularly deceptive on low boards where opponents with overcards or AK may continue aggressively. Worst case: An A-K-x flop. This is catastrophic for 44 — AK has made top two pair, reducing 44 to about 3.1% equity (needing running fours for quads, or an unlikely straight). The A-K-x board converts 44 from a preflop favourite to a near-dead hand.

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