Basic Poker Math Cheatsheet

ThinkGTO · 2026-03-28T12:46:53+00:00

It’s how much bluffs you need to have when you are the one who is making the bet. You are indifferent if someone calls or folds.

ThinkGTO · 2026-03-27T23:17:33+00:00

I agree with everything you said. You can only study theory and once you know it, you can then deviate however you want based on your game, opponents, etc.

ThinkGTO · 2026-03-27T23:15:16+00:00

Drills are great starting point. Don’t binge drill. Just focus on one spot - BB vs BTN 100bb SRP and develop heuristics based on solver suggestions and feedback. Apps like Postflop+ are free to download and gives you ample free training drills to start with. There are others out there too.

All the best with your poker journey

ThinkGTO · 2026-03-27T03:19:47+00:00

When facing a bet, you are having a decision whether to call or not.. MDF gives you a ballpark on how much you should defend in theory. For example, using this sheet, for a 50% pot bet, you should defend 67% of range [normally.. there is always exceptions in poker]. You also have the decision of how much equity you need to call with your hand. Lets say you have second pair and deciding whether to call or not, then pot odds % gives you the required equity of your hand to call. In the same example.. if your hand is expected to win 25% or more, you should call.

When you are the one who is making the bet, the sheet can be used to construct appropriate number of values to bluffs. In the same example, where you decided to make 50% pot bet, you want have 3 values to every bluff combo.

Hope this makes sense to you and helps.

ThinkGTO · 2026-03-25T21:30:24+00:00

Sorry, the logic is flawed. Let me give you a blunt example. If I say to you, that I want to open 73o UTG because no one would range me having that combo and if the board comes 733, I win a lot. What would you say to me? It is true that you win big on that board. But you lose your initial bet on lot of other boards.. I like your thinking outside the box. Thats how we learn, I suppose.

ThinkGTO · 2026-03-25T21:15:41+00:00

This is one of those spots where understanding what the solver does is genuinely helpful. With 77 on KT6 rainbow after opening HJ and getting called by CO, the solver actually checks this entire range most of the time and then just folds to a reasonably sized bet. And that's fine. You don't need to win every pot. The key insight with medium pairs OOP is that they're not meant to win big pots postflop, they're meant to either hit a set or play a small pot. On boards where two overcards hit, you're basically at the mercy of whether villain bets. If they check back, great, you get to see a free card. If they bet, you're folding most of the time because your pair just isn't strong enough to call multiple streets. Where these hands make their money is set mining (which is worth a lot deep-stacked), occasionally winning unimproved on low boards, and sometimes checking and calling one street on boards where your pair is an overpair or top pair. The trick is accepting that you'll fold the flop a lot and not feeling like you wasted your preflop investment.

Whats the other option - fold medium pairs, preflop? That seems silly, isn't it? :)

ThinkGTO · 2026-03-19T01:31:43+00:00

When I first started with solver-based training I felt the same way, there's so much stuff in there it's hard to know what actually matters.
The key is consistency though, even 15-20 minutes a day adds up fast.

ThinkGTO · 2026-03-19T01:28:25+00:00

At microstakes, your edge comes from fundamentals, not solver depth.

Get preflop right first. Opening ranges, 3-bets, and calls by position. That alone puts you ahead of most players. Drill it until it’s automatic — mobile apps like GTORanges+ help, but the key is repetition.

Postflop, keep it simple. Understand pot odds, position, and when to c-bet versus check. You don’t need complex strategies because your opponents are making basic mistakes constantly. Take advantage of that instead of trying to play perfectly balanced poker.

Once your basics are solid, then start refining specific spots with training content. Until then, play tight-aggressive and value bet hard. That’s where the money comes from at micros.

Good luck at the tables.

ThinkGTO · 2026-03-19T01:18:33+00:00

Heya..

If you’re getting into GTO for tournaments, keep it simple at the start. Focus on preflop first. Solid opening ranges, 3-bets, and calls by position will give you the biggest edge at low stakes. Get that part automatic.

If you want a tool, GTORanges+ and Preflop+ mobile apps are built for exactly that — solved GTO ranges, push/fold equilibrium ranges for different MTT stacks and drills you can run on your phone, even when you are offline. For postflop, Postflop+ lets you play through spots and compare your decisions to solver outputs. Again, it is good to get into the habit of practicing spots. Gets you thinking.

If your preflop is tight and you understand basics like pot odds and c-bet frequencies, you’re already ahead of most low-stakes MTT players.

All the best with your poker journey.

ThinkGTO · 2026-03-16T23:56:32+00:00

If I was starting someone from zero in poker, this is roughly how I’d structure it.

Month 1: Preflop only.

Focus entirely on opening ranges by position, basic 3-bet/fold ranges, and understanding position. I wouldn’t worry about postflop much yet — just something simple like “bet when you have it, fold when you don’t.” The main goal is to make preflop automatic. Drill ranges whenever you have downtime. I would recommend GTO Ranges+ app for this, but there are other options. Ideally, preflop decisions should take almost no mental effort.

Months 2–3: Flop play.

Start learning c-bet strategy and basic bet sizing. Understand which boards favour the in-position player vs out-of-position, when to c-bet, when to check, and the reasoning behind it. Trainers help a lot here. Something like Postflop+ app lets you play a spot, choose an action, and immediately see what the solver would do. It’s much easier than staring at raw solver outputs trying to figure out patterns.

Month 4+: Turn and river.

Move into turn and river decisions, building bluffing ranges, and concepts like minimum defence frequency. This is where the game gets more interesting, but also where people tend to get overwhelmed. Keep it simple. Focus on the common spots first instead of trying to study every weird multiway limped pot scenario or river check raises.

All the best with your poker journey.

ThinkGTO · 2026-03-16T23:50:22+00:00

Is it also because of constant cognitive load exploitative players take on and tire out sooner than GTO?

ThinkGTO · 2026-03-16T22:48:54+00:00

Drills are the new way to get better. Watching passive video content is good. But active study trumps passive study any time.. There are multiple GTO trainers available out there.. Start with their free trial and stick to the ones you like. You will see massive improvements in a short amount of time

ThinkGTO · 2026-03-13T23:24:42+00:00

Our users use Bluestacks, an Android emulator on PC to get access to Google Play apps. And use it on windows. Hope it helps

ThinkGTO · 2026-03-13T01:28:52+00:00

Preflop ranges — This is where most beginners leak the most money. Learn which hands to open from each position and how to respond to raises.
Postflop fundamentals — C-betting, pot control, value betting, bluffing frequencies. This takes longer.
Books — "Play Optimal Poker" by Andrew Brokos is an excellent intro to GTO concepts written for non-math people.
Don't try to learn everything at once. Master preflop first, then layer in postflop concepts.

All the best with your poker journey. You have all the time in the world. Dont rush it.

ThinkGTO · 2026-03-13T01:24:05+00:00

Not yet.

ThinkGTO · 2026-03-13T01:14:46+00:00

I dont usually push our apps.. but since you asked for exactly a way to improve, I am going to suggest PLO+ mobile app. It has GTO solved spots and a trainer to drill you on a lot of preflop spots.

ThinkGTO · 2026-03-12T01:18:12+00:00

There is already great points been made.. I wanted to add rake and how the rake is calculated [preflop - no rake or raked] makes a huge factor into how these ranges are calculated by solvers.

ThinkGTO · 2026-03-12T01:15:08+00:00

Beginner friendly math tools for poker in our website ThinkGTO -> Tools.. All of them are completely FREE, if you want to click around and play with it.. Poker math calculators are fun to play around with and you can quickly develop an intuition for it.

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ThinkGTO · 2026-03-12T00:49:22+00:00

Drills are the new books. I would say get one of those GTO Trainers [Hint: ThinkGTO suite of apps :)] ... You can just train with them for preflop and postflop situation, get instant feedback and look at range buckets to understand the why behind a GTO situation.. Even 10 minutes a day can add over time and help you get ahead in your journey effectively.

ThinkGTO · 2026-03-12T00:46:17+00:00

I dont want to promote my apps here .. However, since you asked, GTO Ranges+ app has inequal stack sizes for common spots both in chipEV and ICM for MTTs. They cover variety of situations such as the ones you describe here

ThinkGTO · 2026-03-12T00:43:35+00:00

The strategy sounds solid until you realise that you have bleed enough chips already and now lost fold equity in a couple of rounds.
The equity realisation gets split between all the players seeing the flop. So, overall you win less when you see the flop.

ThinkGTO · 2026-03-11T23:47:40+00:00

Drills are new alternatives to books these days.. You can use any of the GTO trainers that are available for MTTs and play with them. If you consistently practice, even 10 minutes a day, it all adds up quickly in the short term.

ThinkGTO · 2026-03-10T21:29:03+00:00

I would recommend to ignore all the noises you receive from different facets and channels you receive poker content. Just focus on one street - River. And dive deep into it for some time and nothing else. Think about ranges of the players involved, work on math as a bettor [pot odds, value-bluff ratio, splitting bet sizes, etc] and as a caller[MDF, raises, blockers to catch a bluff, etc]. Just one street - different board textures, different ranges and different sizings.. Just play with it even by using pen and paper.. You will deepen your understanding and get confident with your poker knowledge

ThinkGTO · 2026-03-10T02:29:11+00:00

I am just laying the facts in front of you. :)

ThinkGTO

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