Poker Sciences Spin Charts

Strategy Guides

All charts come with a Strategy Guide containing the most in-depth analysis you’ll find on Spin preflop play.

New: View the Button (BTN) Strategy Guide for free by clicking here (opens in a new tab).

BTN : The most profitable position in Spins

SB vs BTN open : A (very) tough situation

SB (Heads-up) : How to crush the BB

BB vs SB open (Heads-up) : Defending out of position — the real challenge of Heads-up

SB vs BTN limp : An awkward position

SB vs BB : The most uncomfortable spot

BB vs BTN open : How to defend against a strong range

BB vs SB open : A small raise… that can be costly

BB vs SB limp (Heads-up) : What strategy to punish the SB?

BB vs SB all-in (Heads-up) : Be careful against this strong range

SB vs BTN all-in : To call or not to call? That is the question…

BB vs BTN limp : How to punish this basic Button mistake

BB vs BTN all-in : Stay patient to reduce variance

BB vs SB limp : A situation to exploit

BB vs SB all-in : Stay patient to reduce variance (2)

BB vs limp + limp : Capitalizing on the weakness of BTN and SB

BB vs open + call : Squeeze or call? Grabbing dead money with the right hands

Why play exploitatively against recreational players

A concrete example of why using GTO ranges against a recreational player is a strategic mistake.

BB vs SB limp 17bb (3-max)

Spin BB vs SB limp (3-max) image illustration

Exploitative Range 😈

vs

GTO Range 🤖

When playing against a recreational player (who makes many mistakes), you need to deviate from the GTO strategy to maximize your EV.

This is called Exploitative Play.

Deviation #1: Fewer bluffs when iso-raising ❌

Why?

Because recreational players call way too often against an iso-raise (~60/70% of the time) compared to what they should do according to GTO theory. And they will also be sticky versus c-bets.
‍
→ Bluffing is therefore suboptimal in this spot.

Deviation #2: More value, no need for balance 📈

Why?

Recreational players will call you with weak and dominated hands. And they will rarely re-raise you (limp shove). So the goal is simply to build the pot with your strong value hands (Q9s, KTo, etc.).
‍
→ This is much more profitable.

Deviation #3: No deep ISO shove 🙅

Why?

Doing an ISO shove (all-in) from the SB with a big stack (17bb in this example) is a very high variance strategy.
This type of play leaves no room for postflop play, where you actually have a clear edge against a recreational player.
‍
→ Against a recreational player, you should always prefer a low variance approach, playing as many postflop situations as possible, in position — where your opponent will make plenty of mistakes.

🤔 Who are Poker Sciences Spin Charts for?

Ideal for you if *

✅ You are a Spin player or interested in Spins.

✅ You are a beginner, intermediate, or even advanced level player in this format.

✅ Tu souhaites jouer sereinement en ayant confiance dans ton jeu.

✅ You hate useless theory.

✅ You want to save time.

✅ You encounter "fish" but don’t know how to punish them.

✅ Your CEV has stagnated because you don’t know how to improve.

✅ You want to move up in limits.

* no need to check all the boxes above

Not suited for you if

❌ You play Spin only for entertainment from time to time and you are not really interested in profitability.

❌ You don't have at least two hours per week to work on your game.

❌ You prefer to play "by feel."

❌ You’re looking for a "magic solution" without effort.

The Range Chart Creation Process

Creating exploitative charts isn’t based on "gut feeling". There are many parameters to consider in order to build accurate and effective charts.

If you’re not familiar with the difference between Exploitative charts and GTO charts, be sure to check out this chapter from our free Spin & Go course.

How do recreational players actually play?

We analyze hundreds of thousands of hands played against recreational players.
‍
We compare their play to GTO in order to identify their most common mistakes.

‍Example: In Heads-up, from the Small Blind, a recreational player folds ~20% of the time → this fold frequency is way too high compared to GTO (GTO Small Blind folds much less in HU).

Building charts that exploit these mistakes

We input recreational player frequencies into the HRC solver to calculate the most EV+ responses (most profitable).

The goal is to know exactly what action to take in each situation to capitalize on recreational player mistakes.

But sometimes the solver suggests high variance or overly complex plays — because its only goal is to maximize EV.

Making the charts easy to memorize

We simplify the chart slightly to make range memorization easier (when two actions have similar EVs).

Example: If the solver says to open shove all Ax except A5, but A5 has a very similar EV as an open shove compared to a limp → we will choose to open shove all Ax for simplicity.

We prioritize simple strategies

We favor clear, easy-to-execute lines (when EVs are close).

Example: We avoid certain marginal out-of-position call/raise spots that are only EV+ if your postflop play is flawless — which is rarely the case in difficult spots.

Low Variance Strategy

We intentionally prioritize Low Variance strategies when two actions have similar EVs.

And there it is — your final preflop range chart 💫

Example: We will almost always prefer limping to open shoving if both actions have similar EVs — because recreational players will make many postflop mistakes that will make the limp far more EV+.

Your opinion about Poker Sciences Spin Charts

First reviews from players who purchased Poker Sciences Spin Charts after

Poker Sciences Spin Charts

4,9

/5. Based on 18 reviews

Martigz

Achat vérifié

BRAVO

I came across these preflop charts a bit by chance, after a big downswing that kind of forced me to rework my game. I have to say I had never heard of Poker Sciences before, so I was a bit skeptical.

I’m a regular €10 player on Betclic (Spin and Rush, formerly Twisters), and I had already compiled quite a few charts in an Excel file from different websites — some free and some paid (especially from Team Bas Poker). At first, I was planning to buy masterclass, but in the end, that probably would have cost me more.

So I bought Poker Sciences’ charts, and I have to say the product is insane. All the preflop charts in one place, explanations (which matched what I had simulated), and probably hours of work saved on my end. The reaction charts in the advanced sections are extremely valuable, and the interface is super clear and well-designed.

Only downside: charts vs regs could be useful, but honestly, there’s already a lot to work with. So, BRAVO. I’m excited to see if you release other products for Spin — and if you do, I’ll be there.

(translated from French)

Axel K.

Achat vérifié

Very good tool

I bought it last week and have used it quite a bit since. The interface is very practical and smooth. The explanations are really well done and help you understand what you’re doing. I’ll see in the long term, but for now, I’m very satisfied!

‍(Translated from French)

Maxxor

Achat vérifié

Very good

10/10, nothing to say. Essential for all spin players

FAQ

If you still have questions 👇🏻

Are the Poker Sciences Spin Charts enough to win in Spin?

That’s a great question, and the honest answer is: yes and no.
‍
Yes, because if you apply the preflop range charts from the Poker Sciences Spin Charts and play correctly postflop (no need to play like a poker god—just following solid postflop fundamentals will be enough), then you will be a winning player in the long run.
‍
Keep in mind that the definition of “long run” varies from player to player, depending on volume. It takes several weeks to smooth out variance (not just a few days), and possibly even a few months if you play relatively little!
‍
No, if you play poorly postflop. Applying the preflop charts won’t be enough if your postflop game is a disaster.
‍
There’s also another crucial aspect to consider: Spin isn’t just about technical preflop and postflop decisions. To win in the long run, other elements are just as important, such as bankroll management, mental resilience against variance, and more.
‍
The good news is that we cover these topics on our “” page. Feel free to check it out!

What are the different blind levels offered by Poker Sciences Spin Charts?

Poker Sciences Spin Charts app groups the blind levels into two categories: Basic et Detailed.

Learning the charts for the basic blind levels is more than enough to develop excellent and highly profitable preflop play in Spin.

The detailed blind level charts are more suited for experienced players who want to analyze the evolution of actions based on blind levels in more detail.

Here’s the complete list of blind levels:
Basic:
- 18-25 bb
- 14-18 bb
- 10-14 bb
- 8-10 bb

Detailed:
- 20-25 bb
- 18-20 bb
- 16-18 bb
- 14-16 bb
- 12-14 bb
- 10-12 bb
- 8-10 bb
- 6-8 bb
- 4-6 bb

If Poker Sciences Spin Charts are so good, why haven’t I heard of it before?

The reason is simple! Poker Sciences Spin Charts are very recent so you’re among the first to discover it.

We launched Poker Sciences Spin Charts on February 8, 2025.

For the same reason, you likely won’t find any reviews of Poker Sciences Spin Charts online. That’s why we have implemented the "7-day refund" system.
So, you’re taking no risk. If Poker Sciences Spin Charts don’t suit you, we’ll refund you immediately.

I’m a complete beginner in Spin, are Poker Sciences Spin Charts suitable for my level?

Yes!
‍
- For beginner players: Focus on the basic blind levels, which will give you 90% of what you need to know.
- For advanced players: The advanced versions of the strategic guides (coming soon) and the Exploitative/GTO comparisons will allow you to dig deeper.

Are Poker Sciences Spin Charts compatible with GGPoker, Winamax, PokerStars?

Yes. Poker Sciences Spin Charts are compatible with all sites offering Spins without an ante. (Expressos de Winamax, Spin & Go de Poker Stars, Twisters de PMU Poker, Spin & Rush de Betclic, SPINS de Party Poker, etc.).
‍
The preflop range charts in Poker Sciences Spin Charts are universal and adapt to the dynamics common to all sites.

Do Poker Sciences Spin Charts require a subscription?

No. You only pay once and then you have lifetime access to the product. No subscriptions.

Do Poker Sciences Spin Charts require any specific software in addition?

No. Everything happens on the site pokersciences.com. No other software is required.

Will Poker Sciences Spin Charts have updates?

Yes, for free and for life.

Updates will include:
- Feature additions
- Improvements in the pedagogy of the explanations
- More technical content

Can I get a refund if it doesn’t work?

Yes, with no conditions. For 7 days.

How are Poker Sciences Spin Charts better than a GTO solver?

Our ranges go far beyond what poker solvers offer:
‍
- It incorporates the real trends of recreational players
- It saves you from the pitfalls of solvers (e.g., a multitude of preflop range charts that are too complex and therefore impossible to learn)
- It saves you hours of calculations and analysis

Spin & Go Charts

The best charts to grind Spins

300 Charts

17 situations

9 blind levels

17 Strategy Guides

Voir les Ranges Spin en action

Full list of the 17 spots 🔥

Guide Stratégique 📖

Strategy Guides

Why play exploitatively against recreational players

BB vs SB limp 17bb (3-max)

Exploitative Range 😈

vs

GTO Range 🤖

Deviation #1: Fewer bluffs when iso-raising ❌

Deviation #2: More value, no need for balance 📈

Deviation #3: No deep ISO shove 🙅

Poker Sciences Spin Charts are made for players of these formats 👇

Expresso

Spin & Rush

SPINS

Spin & Go

Twister

Spin Gold

BLAST

🤔 Who are Poker Sciences Spin Charts for?

Ideal for you if *

Not suited for you if

Who are Poker Sciences Spin Charts suitable for?

The Range Chart Creation Process

How do recreational players actually play?

Building charts that exploit these mistakes

Making the charts easy to memorize

We prioritize simple strategies

Low Variance Strategy

🔑 The preflop is the key to winning in Spin

La majeure partie des gains proviennent du préflop

📝 7-day satisfaction guarantee or your money back*sans condition

Quelques mails qu’on a reçus ✨

Your opinion about Poker Sciences Spin Charts

Poker Sciences Spin Charts

4,9

Buy Poker Science Spin Charts Now

Poker Sciences Spin Charts

FAQ

If you have any other questions ⏩