Is it ever proper to name with simply fourth pair when going through a triple barrel throughout heads-up play? How about on the ultimate desk of the $10,300 GGMillion$ on GGPoker?
The hand happened between Arie Muller and Danilo Velasevic with $1,393,371 on the road. It was a really fascinating name from Muller, who opted to name with simply fourth pair on this hand, and was consequently incorrect.
However was this name right in response to the GTO Wizard solver? Let’s take a more in-depth look.
Occasion Data:
Occasion: $10,300 GGMillion$ Last Desk Season 2025Players Left: 2Blind Ranges: 500K/1M – 125K Ante EachPayouts: 1st: $1,393,371;2nd: $1,075,113
The Hand
Stack Sizes and Positions:
Danilo Velasevic (SB/BTN): 51,836,309 (51bb)Arie Muller (BB): 40,363,691 (40bb)
The hand kicks off with Danilo Velasevic elevating to 2,200,000 on the button with A♠3♥. Arie Muller calls from the large blind with 8♠4♠.
The flop lands A♦5♠4♥ and Muller checks. Velasevic bets 1,300,000 and Muller calls.
Muller checks once more on the ten♣ flip and Velasevic bets 5,437,500. Muller calls.
Muller checks as soon as once more on the twoâ™ river and Velasevic bets 18,125,000. Muller tank-calls and Velasevic wins a 53,375,000 pot along with his Wheel.
Preflop Evaluation
Danilo Velasevic raises to 2,200,000 holding A♠3♥. GTO Accepted.
The solver recommends the SB use a 2bb opening dimension and blend between elevating and calling with A3o. Since Velasevic opened to 2.2bb in-game, I’ll use the AI function inside GTO Wizard to make sure the proper variety of huge blinds within the pot post-flop, as this makes a major distinction to the general methods.
Arie Muller calls from the BB with 8â™ 4â™ . GTO Accepted.
It is a pure name with 84s, though the solver does advocate mixing in some 3-bets with arms like 85s, 64s and 74s for board safety on medium to low boards.
Each gamers performed this spot nearly completely pre-flop in response to the solver, so let’s now analyse the post-flop motion.
Flop Evaluation
Flop (4,650,000 Pot): A♦5♠4♥
Muller checks. GTO Accepted.
There is no such thing as a donk-betting from the BB right here, because the SB holds each the EV and fairness benefit on this flop.
BB vs SB Vary Comparability on this Flop:
Velasevic bets 1,300,000 with A♠3♥. GTO Accepted.
The solver recommends a excessive betting frequency from the SB on this flop, with all the vary leaning in direction of betting. A3o is a pure guess on this board.
Really useful Technique and EV for A3o on the flop:
When betting, the solver recommends mixing between three sizes: 28%, 41% and 60%. As proven above, all A3o combos obtain the very best EV when betting 41% or 60%, however the 28% dimension utilized by Velasevic is barely barely decrease in EV, which is why his play is solver-approved.
Muller calls the 1,300,000 guess with 8â™ 4â™ on the flop. GTO Accepted.
It is a pure name on the flop with 84s in opposition to the c-bet.
Really useful Technique and EV for 84s on the flop:
Flip Evaluation
Flip (7,250,000 Pot): 10♣
Muller checks the flip with 8â™ 4â™ . GTO Accepted.
As soon as once more, there is no such thing as a donk-betting from the BB on this flip, because the SB nonetheless holds each the EV and fairness benefit.
Velasevic bets 5,437,500 with A♠3♥ on the flip. GTO Accepted.
A3o is a pure guess as soon as once more on the flip, together with all different Ax combos.
Really useful Technique and EV for A3o on the flip:
The solver recommends splitting between two guess sizes on the flip: a geometrical dimension of 117% to arrange a river all-in, and a smaller dimension of 74%. Velasevic used the 74% dimension in-game. As you may see from the EV comparisons for A♠3♥, the 117% dimension is definitely most well-liked when it comes to EV, however there are small mixes with the 74% dimension, which makes his play solver-approved.
What’s a geometrical guess dimension?
A geometrical guess dimension is one the place you guess a constant proportion of the pot on every avenue in order that stacks find yourself successfully going all-in on the river. This method is perfect when your vary is completely polarized, because it maximizes minimal protection frequency (MDF) whereas making certain that the complete stacks are dedicated by the river.
Muller calls with 8â™ 4â™ on the flip. GTO Accepted.
Really useful Technique and EV for 84s on the flip:
Though all combos of 84s now combine in some folds on the flip, calling versus this guess dimension with 8â™ 4â™ stays the optimum play, producing the very best potential EV.
84s EV on the Flip vs 117% guess dimension:
Apparently, 84s is a -EV to name the flip in opposition to the 117% guess dimension, so Velasevic truly selected the right dimension to get most worth from 84s right here.
River Evaluation
River (18,125,000 Pot): 2â™
Muller checks. GTO Accepted.
Though there’s now a small proportion of donk-betting on the river, 84s stays a pure examine.
Really useful Technique and EV for 84s on the river:
Checking produces considerably increased EV for all 84s combos on the river in comparison with betting.
BB vs SB Vary Comparability on this river:
The explanation the BB can now embody some donk-bets on the river is that it completes sure straights, shifting fairness barely within the BB’s favor. Nonetheless, solely a small 11% of donk-betting happens as a result of the SB nonetheless holds the benefit in EV, with the most effective and good combos general. That is why the solver recommends the 25% dimension quite than any bigger sizes.
Velasevic bets 18,125,000 with A♠3♥ on the river. GTO Accepted.
The solver recommends a polarised betting technique on the river on this spot.
What’s a Polarised betting technique (on the river)?
A technique the place you guess solely your very robust arms and your bluffs, whereas checking all medium-strength arms.
The objective is to maximise worth with the most effective arms and apply stress with bluffs, making it troublesome for opponents to use your vary.
You’ll be able to see above within the SB’s vary, that is what the solver recommends as a betting technique on this river card.
Really useful Technique and EV for A3o on the river:
With Aâ™ 3♥ now making a straight, it falls into the very robust arms class, so the solver recommends going all-in on the river. Velasevic’s pot-sized guess although is blended at a low frequency, which is why it’s solver-approved. In concept, essentially the most optimum play would have been a 117% guess on the flip adopted by a 117% all-in on the river. Nonetheless, his in-game sizings ended up extracting most worth from a weak hand like 8â™ 4â™ , that means that, from an exploitative perspective, his sizings used have been almost excellent.
The ultimate query is: Ought to Muller have known as 8â™ 4â™ on the river right here in response to the solver?
Muller calls with 8â™ 4â™ on the river vs a 18,125,000 guess. GTO Disapproved.
BB’s River Technique vs 18,125,000 guess:
Really useful Technique and EV for 84s on the river vs guess:
Watching this hand reside, this gave the impression to be the most important mistake of all the hand, and sadly for Muller, the solver additionally agrees. Folding 8â™ 4â™ on the river vs this guess dimension is essentially the most optimum play, with calling costing -0.18 in EV.
Technique for Third and Decrease Pairs on the river:
Above you may see that the majority third and decrease pairs (apart from the highest Kx combos) fold vs this guess dimension on the river. This reveals that the BB has simply sufficient stronger combos of their vary to name this dimension and meet MDF.
What’s MDF (Minimal Protection Frequency) in poker:
The minimal proportion of arms you will need to defend (name, increase, or fold much less) in opposition to a guess to keep away from being exploited.
Should you defend lower than your MDF, your opponent can profitably bluff you by betting extra typically.
Should you defend greater than your MDF, it’s possible you’ll be over-defending and shedding worth with weaker arms.
Conclusion
Heads-up poker is an extremely complicated recreation, particularly when over $300,000 is on the road. Velasevic’s selections have been simple when it comes to hand energy on every avenue, but he demonstrated each a robust theoretical understanding of the sport and exploitative ability along with his guess sizings, extracting most worth from a holding that ought to by no means have known as on the river. A really well-played hand from him.
Muller, regardless of making the most important EV mistake of the hand by calling the river with 84s, performed the remainder of the hand completely in response to the solver. This reveals that he simply must refine his river decision-making to keep away from being exploited in related spots sooner or later, as Velasevic did on this hand.
If you wish to stage up your heads-up recreation and discover ways to keep away from being exploited by different gamers, use the hyperlink beneath to obtain GTO Wizard without spending a dime immediately!
Take a look at the hand for your self on YouTube, which options commentary from GGPoker ambassadors Fedor Holz and Jeff Gross.
Lukas Robinson
PokerNews Ambassador
