Columns
Column articles about enjoying poker and fun facts.
6 Best Free Poker Apps for Learning | A Beginner's Guide
Six carefully selected free poker apps for beginners to practice and improve. From browser-based tools to mobile apps, we cover only legally safe options organized by purpose โ playing with friends, tournament practice, fast-fold training, and stats analysis.
Poker Stats Guide | Key HUD Metrics, Formulas & Optimal Values
A complete guide to poker stats including VPIP, PFR, AF, 3-Bet%, and WTSD. Learn the formulas, optimal values, and how to read opponents by combining multiple stats.
3 Best Poker Study Apps | Free & Paid Learning Paths
We've handpicked 3 poker study apps that actually help you improve. Start with Preflop Trainer to build your foundation, then choose GTO Wizard (paid) or NTPoker (free) based on your budget.
What Is VPIP in Poker? Optimal Values, Position Guide & Opponent Reads
Learn what VPIP means, how to calculate it, optimal values by position and format, how to classify opponents using VPIP and PFR, and how to adjust your strategy accordingly.
Approximating 2-Street Geometric Bet Sizing
A mathematical verification of the approximation formula (SPR+1)/5 for calculating 2-street geometric bet size, with error analysis across various SPRs.
Stack, Effective Stack & SPR โ All in One Guide
Learn poker's Stack, Effective Stack, and SPR (Stack-to-Pot Ratio) in a single connected flow. From calculation methods to tracking SPR changes and concrete examples showing how the same hand plays differently at different SPRs.
Hypergeometric Size: Bet Sizing When Your Opponent Has Draw Outs
Explore bet sizing when facing draw outs through model calculations. Learn when hypergeometric sizeโlarger than geometric sizeโis justified, with GTO Wizard examples.
![288 Hours of Poker in Las Vegas: My Dream Come True [4th MUSAPO US Internship]](/images/note/n93de852b5847_c7602cb8112dc9c6c97783a1d3b55392.png)
288 Hours of Poker in Las Vegas: My Dream Come True [4th MUSAPO US Internship]
A firsthand account of playing 288 hours of cash games at Las Vegas casinos over one month as a 4th-generation MUSAPO US Intern. From losing 500BB in the first five days to the three key insights that turned things around at 1-3/2-5 stakes.
Casino Poker Rules & Process | A Complete Guide from Seating to Cashing Out
A beginner's guide to casino poker rules. Learn table rules, buy-ins, rake, and the full process from getting seated to cashing out โ with real-world examples from the US, Korea, and the Philippines.
How to Deal Poker | Dealing Order, Shuffling, and Pitching Tips
A beginner-friendly guide to poker dealing. Learn the dealer's role, hand procedure, card dealing order, shuffle steps, and pitching techniques with practical tips and drills.
What Is a Poker Tournament? | How to Enter, Costs & Major Events
A beginner's guide to poker tournaments โ how they work, how to enter, costs, and an overview of major events in Japan and worldwide including JOPT, WSOP, EPT, WPT, and APT.
Quantal Response Equilibrium (QRE) in the AKQ Game
Logit QRE applied to the AKQ game: calculation, Nash equilibrium comparison, exploitability, and statistical mechanics.
Nash Equilibrium in Multiway Pots and Equilibrium Selection Theory
Why Nash equilibrium strategies are not GTO in multiway pots. Explore MDF sharing, equilibrium selection criteria, and how GTO Wizard uses QRE to choose among multiple Nash equilibria, all through 3-way extensions of the AKQ game.
Corrected MDF and Flop Defense Frequency Theory
This advanced theory article examines MDF criticisms through AKQ and [0,1] models, introducing 'corrected MDF' that accounts for equity differences. Estimate flop c-bet defense frequencies with rigorous model calculations.
Oryuin University Poker Department Entrance Exam
Exam proctor: Sigma (Twitter: @sigm_4)
Oryuin University Poker Department Entrance Exam: Answer Key
Sigma Prep School: Sigma (Twitter: @sigm_4)
Playing Poker in Tokyo | A Complete Beginner's Guide
A complete guide for beginners who want to play poker in Tokyo. Learn how amusement poker works, typical costs, how to choose a venue, what to expect on your first visit, and common beginner mistakes.
How to Choose Poker Playing Cards | Size, Material & Best Brands Explained
A beginner's guide to choosing poker playing cards. Learn the difference between poker and bridge size, plastic vs. paper, whether cards are disposable, and compare top brands (TRILLION, COPAG, SLOWPLAY, KEM).
Poker All-In Guide | Side Pots, Chops & Run It Twice
A complete guide to poker all-in rules. Learn how side pots are calculated, when a chop happens, and how Run It Twice works, with diagrams and examples.
Preflop Situations Explained | Steal, Squeeze, Isolate & Walk
Learn four key preflop situation terms in poker. This beginner guide explains what steal, squeeze, isolate, and walk mean โ with concrete examples and a comparison chart.
Poker Tournament Terms Explained | Re-entry, Rebuy, Add-on & Freezeout
A beginner-friendly guide to poker tournament terms: re-entry, late registration, rebuy, add-on, and freezeout. Includes a comparison table and tips on when to re-enter or add on.
What Is a Straddle in Poker? Types, Pros & Cons, and Strategy
Learn what a straddle is in poker cash games. Covers UTG straddle, Mississippi straddle, re-straddle, plus how to adjust your strategy when facing a straddle.
Stand Up Game & Squid Game | Poker Penalty Side Games
Learn the rules of the Stand Up Game (Nit Game) and Squid Game in poker cash games. Covers penalties, how each game works, and the key differences between them.
Types of Poker Tournaments | Bounty, Turbo, Deepstack & More
A comprehensive guide to poker tournament types: bounty (PKO, mystery bounty), turbo, deepstack, double stack, AoF, heads-up, tag team, and more. Learn what every format name means before your next event.