10 Jun 2025 Intermediate This material is for medium-skilled players 3-bet A-game bet sizing bluff catching moving up stakes overbet Overbets are hands down one of the most underutilized tools in No-Limit Texas Hold’em. In today’s topic, we’ll break down two critical situations where overbetting is a must-know skill. Learning to navigate these spots — whether for pure value or as a calculated bluff — can seriously level up your game. Let’s dive in! Overbet on Dynamic Boards First, understand what you’re playing: No-Limit Hold’em — not Pot-Limit, not Fixed-Limit. That distinction matters. Too many players think the biggest bet they can make is the size of the pot. So if there’s $100 in the middle, they assume they can only bet $100. That’s simply not true. That would be Pot-Limit Hold’em. In No-Limit, you can bet as much as your stack allows — and that’s where overbets come into play. Overbets are especially effective when you have a large nut advantage, meaning your range is packed with strong, premium hands, and the board is dynamic, i.e., it’s likely to change on future streets/later betting rounds. This becomes particularly powerful on the turn, especially in deep-stack situations. When the board is dynamic and you're holding that nut advantage, large bets (even overbets) are often the optimal line. So what makes a board dynamic? A dynamic board contains draws — potential straights or flushes — but doesn’t yet complete them. For example: ? Not dynamic. It’s paired. ? Still not dynamic — straights are already possible (like Q-9 or 9-7). Three to a flush? Again, not dynamic — the flush is already there. But a board like is dynamic. There are draws, but no completed straight or flush yet. That’s what we’re looking for. You’ll often find yourself with a nut advantage in two key scenarios: You bet the flop with a polarized range — mostly strong value hands or bluffs — and the turn doesn’t shift the board too much (or adds more draws). You bet the flop, and the turn is a great card for your range, completing many of your semi-bluffs. Let’s jump into some real examples using PeakGTO.com — my go-to GTO trainer. If you haven’t checked it out yet, definitely give it a try. We'll be looking at a standard spot: 100 big blinds deep in a six-max online cash game — just like what you’d find on CoinPoker. In this hand, the lowjack opens to 2.5 big blinds. Action folds around to the big blind, who makes the call. Now let’s put up the flop: . The big blind checks with everything, and now it’s our turn to decide the best action. In this spot, we typically choose between betting around 60% pot or a smaller 25% pot, but interestingly, we also check quite often. Looking closer at the hands that prefer the bigger 60% pot bet on this flop, you’ll see it’s mainly strong jacks, overpairs, and straight draws — think A-K, A-Q, K-Q, plus a few weaker bluff candidates mixed in. You can see this distribution clearly in the category breakdown: sets, two pairs, overpairs, top two pairs, and so on. Now, imagine we make that big bet with this polarized range and get called. The turn brings the , opening up a flush draw while the board remains . The big blind checks again. What do we do here? On the turn, checking is still common since we don’t always have a strong hand. But when we do bet, it’s mostly with a hefty 150% pot-sized overbet. You might wonder, why such a large bet? If we look at the range and categories, it becomes clear: we’re betting heavily with our very best hands — aces, kings, queens, jacks, and strong hands containing jack or ten — almost every time. What’s more, not all our bets are flush draws. Notice we also bet with weaker aces like A-4, A-5, and A-6, with or without spades. This strategy applies intense pressure on our opponent. In this spot, we’re signaling a strong range that your opponent simply can’t have — since premium hands like Aces, Kings, and Queens often 3-bet preflop, they’re less likely to hold those now. That gives us room to include some bluffs alongside our strong hands. Here, the dynamic turn adds more draws, making the overbet a powerful weapon. Now, let’s move to another spot. We open raise from the button, and the big blind calls: The flop comes . The big blind checks. When we bet here, we generally lean towards a larger size, mixing between pot-sized and 60% pot bets. The pattern is familiar: when betting big, our range mostly contains hands with a good 9 or better, several overpairs, and draws with decent equity. This includes gutshot straight draws, backdoor draws, and some hands like . Our betting range here is balanced and pressure-packed. Some of the hands in our range are really strong made hands, while others are just junk. This is what we call a polarized range — either very good hands or bluffs. So, let’s say we bet 3.3 big blinds and our opponent calls. The turn is the , making the board very draw-heavy. The opponent checks. This is a classic spot where we use an overbet a large percentage of the time — about 33% of the time, we’re betting 150% pot here. Many cash game and tournament players regularly miss this critical play. It’s important to recognize that two-flush boards without straights — or boards that have two flush draws on the turn but no completed straight — usually call for big bets. Let’s see how the situation changes when we tweak the turn card. What if the turn was the instead: Notice how the frequency of overbets drops significantly — almost never overbetting here. Why? Because now the board is less dynamic. While flush draws are still present, the is obviously in both players’ ranges, meaning there’s less incentive to push big overbets. What if the turn was the ? The same logic applies — overbetting remains rare. That’s not all: What about the ? Again, almost no overbets. If it’s the ? There are some overbets, but not many. What about the ? Not much changes here either. The key takeaway: When the turn features two flush draws and two straight draws, like when it’s the , that’s when we’re most frequently overbetting. Why? Because when many draws are live, especially ones your opponent could have, and you hold lots of strong made hands happy to build a big pot, it’s time to apply heavy pressure. Related Article: Basic Conditions and Strategy of Overbetting Overbetting on the River What about the river? Overbets should definitely be part of your river strategy too. When overbetting the river, you’re typically using a polarized range again — a mix of very strong made hands (like the effective nuts) and bluffs. Crucially, your bluffs should block the hands your opponent would call with no hesitation. For example, if the board has three hearts and you hold the Ace of hearts with nothing else — just ace-high — that’s a great bluff candidate. Why? Because you block your opponent’s flushes, making your bluff more believable. When you overbet, it usually implies that your opponent’s range is condensed — centered around medium-strength hands rather than nutted ones. In other words, they rarely have the nuts. Of course, some players like to slow play, and against them, you need to proceed with more caution. This whole approach assumes that your strong value hands beat almost all of your opponent’s calling hands — not just their bluffs. If some of your opponent’s calls actually beat your value bets, you’ll need to bluff less often. So what are the best hands to overbet? Your very strongest value hands — ones that beat all of your opponent’s bluff-catchers. Once those are in your overbet range, you can balance with the correct number of bluffs, based on the pot odds your opponent is getting. Let’s break that down. If you bet the size of the pot, your opponent is risking 1 pot-sized bet to win 2 (yours + the existing pot), which means they need to win 33% of the time. That gives you room to construct a range of 67% value bets and 33% bluffs — if your value hands beat all bluff-catchers. Now, if you bet 200% of the pot, your opponent has to risk 2 units to win a pot that will total 6 (your 2, their 2, plus the original 2). That means they need to win 33% again, but now you can have around 40% bluffs in your overbet range. The bigger you bet, the more bluffs you can include. For example, let’s say the pot is $100 and you bet $300 on the river (a 3x pot overbet). You’re now allowed to have roughly 42.8% bluffs in that spot. That’s because the opponent’s call must succeed just often enough to justify their risk, which aligns with your value-to-bluff ratio. Overbetting is powerful because it allows you to win pots with a wider range than normal, extract maximum value with your best hands, and apply pressure with more bluffs — which is why the best deep-stacked players use this strategy regularly. More Examples of Overbetting Let’s continue with another example. The board is . Your opponent checks, and you make a 3.3 big blind bet. They call. The turn is the : Now they check again, and you fire a large overbet — 18 big blinds, which is 1.5x the pot, given that stacks are 100bb deep. At this point, opponents are folding 58% of the time, which is excellent. You're forcing a lot of hands with real equity to fold, including some hands. Some may argue: "My opponents would never fold top pair here!", — and that’s fine. If they aren't folding like GTO suggests, they’ll get punished over time if you’re playing optimally. Now let’s say they call your turn overbet and we go to the river. River is : They check again. You’re left with a stack that’s about 150% of the pot, and you use that full sizing when betting. Why? Because your range is stronger than your opponent’s at this point. You have what’s called a nut advantage — your best hands beat their best hands more often. Here’s how to identify it: If your equity line (green, for in-position) is above your opponent’s (red, for out-of-position) in the upper portion of both ranges, then you're the one holding the premium combinations. That’s when overbetting becomes optimal. You’ll notice the hands that bet here include: Straights. Sets. Two pair. Top pair with strong kickers (like A-9, A-T). Then you're betting your very best hands, and some bluffs. What’s not betting? Hands like: Underpairs (6-6, 7-7); Second or third pair; Weak bottom pairs. This is what we call a polarized betting range: you bet either the top of your range or complete air. Your middling hands get checked back or folded. Let’s try another river — . Opponent checks again: And just like before, your response is consistent: When you do bet, it’s another overbet — basically every single time in this spot. Because again, your range is polarized and your nut advantage justifies the pressure. Overbetting Only When You Have the Advantage Let’s keep looking at how river cards affect our betting strategy. When we bet big, we’re typically doing so with strong top pairs or better — those are solid enough to jam the river. And we're mixing in bluffs with complete air to balance the range. But let’s change the river. Suppose it comes : A very problematic card. Your opponent checks. Should you continue overbetting? Not really. Why? If you examine the equity graph, you’ll notice something important: the out-of-position player now has the nut advantage. Their equity line (red) is above yours (green) in the top range buckets. This tells us they now hold more of the strongest combinations. This often happens when the board completes multiple draws — in this case, a 6 makes a straight, and hands like 6-5 or 7-6 now get there. When the opponent has the nut advantage, you can’t bet big and often can’t bet much at all. Now let’s say the river is instead. Still not great. Opponent checks. Once again, you don’t bet very often. However, you now have a few more nutted hands, like sets and top two, so you can occasionally overbet, but not at a high frequency. This river just isn’t favorable enough. Polarized Turn → Polarized River Here’s the key takeaway: If you overbet the turn with a polarized range, you usually continue blasting the river with a polarized range — but only when the river is good for you and you maintain the nut advantage. New example: Your opponent checks the flop. You bet — they call. Turn is the — they check again. Now what? You overbet — 18 big blinds. They fold often here, which is great for your bluffs. But suppose they call again. River comes: . They check. This is a very strong card for you. You go all-in (a 150% pot overbet) around 46% of the time. Why? Because . improves many of your range’s strong hands: K-Q (the nut straight) completes. A-J, A-Q, sets — all very strong. Your range is now very top-heavy. You’re in a prime position to apply maximum pressure. As you can see, overbetting on the river happens most often on certain cards. There’s actually a very useful tool that highlights which river cards trigger overbets the most. Because we bet both the flop and turn with a polarized range, our river betting is highly polarized as well. In these spots, we typically make very large bets to maximize pressure. Polarized vs. Non-Polarized Betting If instead you bet the flop with your entire range, leveraging a range advantage, and then bet the turn more frequently with top pair or middle pair hands, those hands generally do not want to overbet on the river. Instead, they tend to bet smaller or medium sizes, like half pot or full pot, to control the pot size and extract value without risking too much. Notice that in this scenario, the king on the river is actually the best card to overbet on. Across the board, the dark red zones on the tool indicate the bet size used most often, and nearly every river card except for spades sees frequent large overbets. Range Polarization: Expand Your Poker Vocabulary On spade rivers, like the , the opponent’s range often contains flushes, so we need to be much more cautious. Looking at the equity graphs here, you’ll see the green and red lines (our equity vs. theirs) are nearly overlapping at the top range. When equities are this close, overbetting becomes less profitable and less common. Final Thoughts Overbets are one of the most underutilized weapons in poker. If you want to master overbetting strategies, especially on the flop where we didn’t even dive in today, I recommend checking out our website. We want you to succeed, and learning how to use overbets properly will help you crush your opponents. Get familiar with them, study hard, and start applying these concepts in your game. We’ll talk to you next time!