AQ vs KK Odds: Pocket Kings vs Ace-Queen
Last updated: May 28, 2026
AQo vs KK runs at 29.3% / 70.1% — KK is a 2.4-to-1 favourite over Ace-Queen offsuit. AQ has only 3 clean outs: the 3 remaining aces. Hitting a queen does not help AQ win because KK is still an overpair to queens. AQs improves to 32.1% through flush equity, but this remains one of the most lopsided non-dominated premium matchups in poker.
The Numbers: AQ vs KK Equity Split
Two critical figures define this matchup. AQo vs KK runs at 29.3% / 70.1%. AQs vs KK runs at 32.1% / 67.3%. The suited version gains 2.8% from flush equity. Neither figure gives AQ better than a 1-in-3 chance of winning.
AQo vs KK
29.3% / 70.1%
KK heavy favourite — 2.4x edge
AQs vs KK
32.1% / 67.3%
Flush equity closes gap slightly
Suit-by-Suit Equity Breakdown
Suit combination influences equity by up to 2.8 percentage points. The key variable is whether AQ is suited and whether AQs shares a suit with one of KK's cards.
Post-Flop: How the Equity Moves
The equity distribution shifts dramatically based on which community cards appear. An ace transforms AQ from a heavy underdog into a massive favourite; any king sends AQ to near-drawing-dead status.
Reference Table: AQ vs Other Premium Hands
Contextualizing AQ vs KK against other premium matchups reveals how severely AQ is disadvantaged compared to standard overcards vs pair races.
Tournament Push/Fold Analysis: AQ Facing a KK 4-Bet
Stack depth determines whether AQ can profitably call against a KK-heavy range. At short stacks pot odds demand a call; at depth, pure equity governs the decision.
EV Math: When to Call with AQ vs KK
In a pure AQ vs KK scenario at 100bb effective stacks, the call is significantly negative EV. However, the real decision depends on the opponent's full 4-bet range.
Pure AQo vs KK EV at 100bb
Against a realistic 4-bet range of {AA, KK, QQ, AK} equally distributed, AQ has approximately 35% blended equity. Expected chips: 200 × 35% = 70bb vs 95bb cost — still −25bb. Against wider 4-bet ranges including JJ, TT, and AQ bluffs, AQ's equity climbs to ~40%, making the call marginal to slightly +EV with dead money. The key insight: the opponent's 4-bet range is never pure KK.
Multiway Pot Equity: AQ vs KK in 3-Way All-Ins
In three-way pots, AQ's already-thin equity narrows further as a third hand competes for the same board textures AQ needs to win.
Post-Flop Strategy: Playing AQ vs KK After the Flop
When AQ vs KK goes to the flop, board texture determines whether AQ can continue. Five key scenarios define the strategic framework.
Brick flop (9-5-2) — AQ holding overcards
With only 3 aces as live outs, AQ has approximately 17.8% equity on a blank flop. The correct play is typically check-fold to aggression. A probe bet bluffs a range that continues too comfortably. Preserve your stack — AQ is drawing thin against KK's overpair here.
Ace hits the flop — AQ TPTK vs KK underpair
When an ace appears without a king, AQ surges to 91% equity. KK becomes a pocket pair below top pair with only 2 set outs. Lead for value at 55-65% pot. Do not slow-play: KK will pay off two streets and you need to charge for the turn and river to maximize EV.
Queen hits the flop — AQ top pair vs KK overpair
Hitting the queen gives AQ top pair but KK remains an overpair. AQ's equity is only 13.9% — a queen does NOT significantly help AQ here. The correct response is check-fold to a reasonable bet unless pot odds demand otherwise. Many players overvalue AQ top pair against a range that contains KK.
King on the flop — KK flopped a set
With a king on the flop, AQ is drawing to the 3 remaining aces only (5.2% equity). Any bet by KK should receive an immediate fold. If you are KK, bet all three streets for value — AQ cannot call profitably and opponents with any pair are dominated.
A-K-x board — AQ top pair vs KK's set
The most dangerous board for AQ: an ace pairs your hand, but a king gives KK a set. AQ's pair of aces loses to KK's set of kings. Equity collapses to 8%. If you hold AQ and face significant action on an A-K-x board, consider the set possibility — it represents the most likely holding from a 4-bet range.
Variance Analysis: 1,000-Hand AQ vs KK Simulation
At 29.3% equity, AQ wins just under 1 in 3 confrontations against KK. Understanding the variance helps players contextualize bad runs as expected rather than anomalous.
Why KK Has Such a Large Edge Over AQ
AQ vs KK is 3.8% worse than AK vs KK (29.3% vs 33.5%) for a precise mechanical reason: the queen in AQ's hand is entirely useless as an out against KK. When a queen appears on the board, AQ makes top pair of queens — but KK is still an overpair to queens, beating AQ. The entire equity difference between AQ vs KK and AK vs KK comes from AK having a king as a potential top-pair card that gives AK equity on king-high boards. AQ has no equivalent second out. In practical terms: AQ vs KK has 3 effective outs (3 aces); AK vs KK has 3 effective outs (3 aces) plus additional straight and board equity through king interactions. The result is a 70/30 split that makes AQ vs KK one of the most lopsided non-AA matchups in premium poker.
AQ's equity sources vs KK (offsuit)
- Hit an ace by the river (3 aces)22.1%
- Runner-runner flush (AQ suited)3.1%
- Runner-runner straight or two-pair edges3.8%
- Tie (board plays best 5)0.6%
- Total AQo equity29.3%
AQ vs KK Quick Reference Card
Core numbers for the AQ vs KK matchup condensed into a single reference. Use this grid for fast preflop and post-flop decisions at the table.
AQo equity vs KK
29.3%
KK wins 70.1%
AQs equity vs KK
32.1%
KK wins 67.3%
AQ clean outs vs KK
3
3 remaining aces only
KK set outs on blank flop
2
Both remaining kings
AQ equity if A flops (no K)
91.0%
KK underpair, 2 outs
AQ equity if K flops
5.2%
KK flopped a set
AQ equity on A-K-x flop
8.0%
KK has top set vs AQ top pair
Net EV at 100bb (pure AQ vs KK)
−36.4bb
Significantly −EV vs exact KK
GTO 4-Bet Ranges: What AQ Actually Faces
No opponent 4-bets exclusively with KK. Understanding the typical 4-bet range from each position reveals AQ's true blended equity versus the actual decision AQ faces at the table.
Common Mistakes When Playing AQ vs KK
The severity of AQ's disadvantage vs KK leads players into specific strategic errors. These are the most costly mistakes seen across all stakes.
Overvaluing AQ on queen-high boards
Hitting a queen gives AQ top pair, but KK remains an overpair to queens. Players frequently lead or raise on Q-high boards with AQ without recognizing that KK dominates their hand on this texture. Check-call at most one street when top pair queens faces resistance from a strong range.
Calling 4-bet shoves at 50bb+ with AQ vs tight players
AQ has only 29.3% equity vs KK specifically. Against a tight UTG 4-bet range heavily weighted to KK and AA, calling 50bb with AQ is a significant leak. Range-read the opponent before auto-calling with AQ in large pot situations.
Slow-playing TPTK when an ace hits vs KK
When an ace hits with AQ vs KK, AQ has 91% equity. KK has only 2 set outs. Slow-playing gives KK free cards to hit a king set. Lead for value immediately at 65-70% pot and charge the remaining set outs.
Continuing on A-K-x boards with AQ
On A-K-x boards, AQ makes top pair of aces but KK makes top set of kings. AQ's equity is only 8%. Facing any aggression on A-K-x boards when KK is possible, fold AQ — top pair loses to sets regardless of kicker.
Tilting after losing AQ vs KK three times in a row
A losing streak of 5-7 consecutive AQ losses vs KK is a statistically expected event (18-consecutive-loss streak at 1% threshold). Changing strategy after normal variance events — folding AQ to 4-bets too often, or calling too wide — is the most costly mistake over a career.
Preflop Decision Tree: AQ vs KK All Scenarios
Every preflop AQ vs KK scenario maps to one of five decision nodes. This framework consolidates push/fold theory, pot odds, and fold equity into an actionable guide for any stack depth.
Equity Realization: AQ vs KK Across Stack Depths
Raw preflop equity (29.3% for AQo) is the theoretical maximum. In practice, AQ realizes less equity when out of position, facing aggression on blank flops, or against large bet sizes that price out its ace draw.
Definitions
Frequently Asked Questions
Is AQ vs KK worse than AK vs KK and why?
Yes — AQ vs KK is 3.8% worse than AK vs KK (29.3% vs 33.5%). The reason is mechanical: AK has both an ace AND a king as potential top-pair cards against KK. Against KK, an ace gives AK top pair of aces; a king gives AK top pair of kings but gives KK a set. In practice AK has 3 clean outs (the 3 aces). AQ has the same 3 clean outs (3 aces) but the queen does NOT count as an out — hitting a queen gives AQ top pair of queens while KK remains an overpair. So AQ has exactly the same number of clean outs as AK vs KK, but the queen out is completely dead. The small difference arises from board combinations where AK makes Broadway straights or interacts differently with board texture. Net result: AQ is approximately 2.4x underdog vs KK; AK is approximately 2x underdog vs KK.
What are AQ's exact odds vs KK?
AQo vs KK: KK wins 70.1%, AQ wins 29.3%, ties 0.6%. AQs vs KK: KK wins 67.3%, AQ wins 32.1%, ties 0.6%. The suited version gains approximately 2.8% equity from flush draws. These numbers come from full enumeration of all possible 5-card runouts. The tie percentage (0.6%) occurs on board runouts where the best five cards use the community cards entirely, splitting the pot between both players.
Does it help that AQ is suited?
Yes, modestly. AQs vs KK runs at 32.1% compared to AQo's 29.3% — a gain of 2.8 percentage points. The flush equity comes from boards where AQs completes a flush using the nut suit or the queen-high suit. However, this gain is partially offset when AQs shares a suit with one of KK's cards (for example, A♠Q♠ vs K♠K♥), which reduces KK's vulnerability to a flush. In the worst case (AQ shares both suits with KK), the flush equity advantage narrows to approximately 2.5%. Overall, suited is better but not dramatically so — AQ remains a 2-to-1 underdog even suited.
Should I fold AQ to a 4-bet shove?
It depends heavily on the 4-betting range. Against a range of pure KK only, 29.3% equity is clearly too low to call a 100bb shove — you need approximately 33% equity to break even in a heads-up all-in. However, no player 4-bet shoves only KK. Against a realistic 4-bet range of {AA, KK, QQ, AK} equally, AQ's blended equity is approximately 35-38%. Against wider 4-bet ranges that include JJ, TT, or AQs bluffs, AQ's equity climbs above 40%. The correct decision is range-dependent: fold to known nits; call vs wide 4-bet ranges. Stack depth also matters — at 10bb or less, pot odds force a call regardless.
What happens when an ace hits the board in AQ vs KK?
When an ace appears without a king, AQ's equity rockets from 29.3% to approximately 91%. KK becomes an underpair to AQ's top pair of aces and has only 2 remaining kings as outs to make a set. This is AQ's dream scenario — the hand nearly becomes a reversal of roles. If you hold AQ and an ace flops, lead for value immediately at 2/3 pot or more. KK will continue with their two set outs and may call two streets trying to hit. If you hold KK and an ace flops, you have approximately 9% equity — typically check-fold unless the board is very wet and you have enough outs to continue.
What happens when a queen hits the board in AQ vs KK?
This is one of AQ's most dangerous traps. When a queen hits the board, AQ makes top pair of queens — but KK is still an overpair to queens, meaning KK beats AQ's hand. AQ's equity on a Q-high board is only 13.9%. Players frequently overplay AQ when they hit the queen, forgetting that any pair above queens (such as KK) dominates their hand. The correct response is to check-fold to significant aggression when you hold AQ on a queen-high board and your opponent has shown strength. Queen on the board is NOT the out you're hoping for against KK.
How does AQ vs KK compare to AQ vs QQ?
The two matchups are almost numerically identical: AQ vs KK runs at 29.3% for AQ; AQ vs QQ runs at 29.0% for AQ. Despite very different mechanics — in AQ vs KK, all 3 aces are live; in AQ vs QQ, the shared queen makes queens dead outs — the net effect on AQ's equity is nearly the same. Both matchups leave AQ with effectively 3 viable outs. The tiny 0.3% difference comes from different straight draw interactions. In practice, treat AQ vs KK and AQ vs QQ as equivalent: approximately 70% underdogs.
What is AQ's equity when facing KK in a 3-way pot?
AQ's equity in multiway pots against KK depends entirely on the third hand. Against AQo vs KK vs AA, AQ drops to approximately 11.8%. Against AQo vs KK vs QQ, AQ wins approximately 14.3% — squeezed by two dominant pairs. Against AQo vs KK vs a small pair like 22, AQ recovers somewhat to approximately 22.9%, as the small pair competes with KK for set equity. The general rule: any third hand that is not AQ significantly reduces AQ's equity below even the 29.3% heads-up baseline, because the third hand competes for board textures that AQ needs to win.
Stack-to-Pot Ratio (SPR) Analysis: AQ vs KK
SPR directly determines whether AQ can profitably continue post-flop vs KK. At low SPR, AQ must commit regardless of equity; at high SPR, board texture matters most.
How Often Does AQ vs KK Actually Occur?
Understanding the rarity of this exact matchup helps calibrate the emotional weight players attach to it. AQ vs KK is meaningful but uncommon in real sessions.
Bankroll Implications: Running AQ vs KK Repeatedly
At 29.3% equity, every AQ vs KK all-in costs expected chips in a pure matchup. In real games, AQ vs KK occurs within a range context that changes the math. Still, variance in this matchup requires robust bankroll planning.
Recommended buy-ins at NL500 for AQ-heavy style
30–50 buy-ins
High variance in dominated spots requires deeper bankroll than non-race games.
Expected net EV per 1,000 AQ vs KK all-ins (pure)
−414bb
−36.4bb × 11.4 confrontations per 1,000 hands.
Swing at 95th percentile over 100 confrontations
±29 buy-ins
sqrt(100) × ±14.5 SD = ±145 instances ÷ 5bb average = meaningful variance.
Required samples for ±1% confidence of true equity
~2,200 hands
Variance in 29/71 matchups stabilizes to within 1% after ~2,200 all-in samples.
AQ vs KK in Perspective: Why This Matchup Defines Pre-Flop All-In Ranges
AQ vs KK sits at the intersection of two major strategic questions: when to 4-bet shove with premium hands and when to fold strong hands to perceived premium ranges. Understanding exactly where AQ falls in the equity hierarchy vs KK versus other premium matchups allows players to calibrate their ranges precisely.
AK vs KK (AK dominated)
33.5%
AK has one viable out (aces)
AQ vs KK (this page)
29.3%
AQ has one viable out (aces)
AJ vs KK
28.1%
AJ — lower kicker, fewer straight paths
AT vs KK
27.5%
AT — narrower equity vs KK overpair
AK vs QQ (pure race)
43.3%
AK vs QQ — close to 50% with 6 outs
AQ vs JJ (standard race)
41.9%
AQ vs JJ — queen as viable out
The table confirms: AQ vs KK (29.3%) sits between AK vs KK (33.5%) and AJ vs KK (28.1%). The 4.2pp difference between AK and AQ vs KK comes entirely from AK's ability to make king-high boards more relevant (AK makes second pair on K-boards while AQ makes no pair). The 1.2pp difference between AQ and AJ vs KK comes from AQ's queen providing marginally more straight draw combinations. Understanding this hierarchy helps players construct precise pre-flop calling ranges against KK-heavy 4-bet ranges.
Position, Stack Depth & Equity Realization
AQ's raw 29.3% equity vs KK is a preflop all-in number. In practice, equity realization depends heavily on position and stack depth. In position, AQ realizes slightly more of its equity because it can check back flops that miss it and pick up free cards on turns. Out of position, AQ must frequently lead or check-fold — reducing its realized equity below the theoretical 29.3%.
Deep stacks (100bb+): fold AQ to KK
At 100bb effective, AQ vs KK is a massive equity disadvantage. Folding AQ to a 4-bet that represents KK/QQ/AK is strongly correct. The 29.3% equity with deep stacks means you lose 70.7% of the time for a large stack. Range-fold AQ to heavy 4-bets from tight players at 100bb.
Medium stacks (30-50bb): pot odds drive decision
At 30-50bb, pot odds after a 4-bet often approach the 29-33% threshold required to profitably call with AQ. Calculate exact pot odds for the specific stack depth. At 30bb with typical sizing, AQ vs a KK/AK/QQ/JJ 4-bet range often has just enough equity to call — but barely.
Short stacks (15-20bb): push/fold math applies
Under 20bb, AQ is a clear open-shove. If KK calls, you're at 29.3% equity but you were going to lose a large pot anyway at this depth. The preflop question becomes: what range calls your shove? Against a calling range of {KK, QQ, AK, JJ+, AJ+}, AQ's blended equity is often 42-47% — making the shove highly profitable.
Multiway pots reduce AQ equity further
In 3-way all-ins (AQ vs KK vs AK), AQ's equity drops to roughly 16-20%. The additional AK removes one of AQ's aces as a potential out (AK holds one ace, reducing AQ's pair outs). Avoid 3-way pots with AQ as a dominated hand — the equity loss compounds in multiway scenarios.
Related Guides
Board Texture Quick Reference: AQ vs KK
Knowing how specific board textures affect AQ's equity vs KK allows for faster in-game decisions. Ace-high boards flip equity strongly to AQ; king-high boards give KK trips and make AQ's position nearly hopeless; blank boards maintain the preflop 29/71 split.
| Board type | Example | AQ equity | KK equity | Key dynamic |
|---|---|---|---|---|
| Ace-high dry | A-7-2 rainbow | ~86% | ~14% | AQ top pair; KK overpair drawing to 2 outs |
| Ace-high wet | A-J-T two-tone | ~72% | ~28% | AQ top pair; KK gains back-door equity |
| King-high | K-9-3 rainbow | ~18% | ~82% | KK trips; AQ has only 3 aces |
| Blank low board | 7-4-2 rainbow | ~28% | ~72% | Near-preflop equity maintained |
| Queen-high | Q-8-3 rainbow | ~36% | ~64% | AQ top pair on Q-board; KK still dominant |
AQ vs KK: Five Numbers to Remember
29.3%
AQo equity vs KK
32.1%
AQs equity vs KK
3
clean aces as outs
0
queen outs (KK makes trips)
70.7%
KK wins rate vs AQo
See AQ vs KK equity shift card-by-card
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