Sitting across from a single opponent changes every assumption you carry over from a full ring game. With nine players you can afford to be patient, but one on one every street turns into a test of pressure, range discipline and nerve. The aim of this heads up poker strategy guide is to help you make sharper calls before you sit down, while keeping bankroll discipline, site trust and responsible-play safeguards front of mind. If you are spinning up a few hands in Wollongong between meetings, the same logic applies: small, deliberate sessions outperform marathon grinds.
What should you check before you trust the site running the table?
Trust and support are the unglamorous half of poker, and the half that decides whether a good streak actually pays out.
- Licence and oversight. A reputable room will publish a current licence number, the regulator behind it and the jurisdiction of incorporation. If the footer hides that information behind stock imagery, treat it as a red flag.
- Account controls. Deposit caps, cooling off windows, loss limits, session timers and self exclusion should live inside the cashier, not behind a support ticket. Players under 18 must be excluded entirely, and Australian adults should expect geo and ID checks before any withdrawal above a small threshold.
- Security stack. Look for TLS on every page, two factor authentication on login and clear device management so you can see and revoke active sessions.
- Support hours. Live chat that responds in minutes, plus an email channel that resolves in under a day, is a fair baseline for real money play.
A quiet shortcut is to play a few hands on free tables first so you can test the lobby, the cashier and the chat support without risking a cent.
How do you build a real heads up game plan?
This is the working layer. Treat it as a checklist you revisit each session, not a script you memorise.
Range construction from the button and the big blind
Heads up, the button posts the small blind and acts first preflop, then last on every street. That ordering gives the button the structural edge, so the big blind must defend wide to keep the button honest. A workable opening range from the button sits near 60 to 65 percent of hands, with a 3 bet range of roughly 12 to 15 percent built around premium pairs, suited aces and strong broadways. The big blind should defend about 55 to 60 percent versus a min raise and continue with a disciplined 3 bet set of around 10 percent.
A practical filter I use, drawing on the same logic I apply when scoping operational risk, is this: if you cannot explain the purpose of a bet in one sentence, it is probably a leak. Reraising light with king queen off to deny equity is a decision. Clicking raise because you are bored is a habit. Names help, habits bleed chips.
Bet sizing that keeps opponents honest
Sizing is the lever that turns a strong hand into a win and a weak hand into a bluff. Open from the button for 2.2 to 2.5 big blinds rather than a flat 2, which charges the big blind slightly more and builds the pot before you have to play out of position on later streets. On the flop, a default c bet of around 33 percent of the pot on dry boards and 50 to 60 percent on wet, connected boards covers most situations. The big blind should respond with check raises sized to about three times your c bet, giving you a reason to fold marginal hands without letting the river come free.
Adjustments versus tighter and looser opponents
Players fall into recognisable clusters. A nit opens closer to 50 percent and folds to most 3 bets, so steal wider and value bet thinner. A maniac opens 75 percent and barrels too often, so defend the big blind aggressively and trap with premium hands rather than racing to raise. A balanced reg treats you like a thinking opponent, which is the only profile you should model your own default play on before adjusting once you have a real read. If you want a quieter way to test those adjustments without financial pressure, a few hands on a reputable poker room will let you observe bet sizing patterns across dozens of opponents in a single arvo.
Is this format the right fit for your style?
Heads up suits a narrow player profile, and forcing it on a different one is a fast way to burn a bankroll. It fits if you enjoy deep, focused decision making, can tolerate variance without tilting and are happy studying solver charts between sessions. It does not fit if you crave the social buzz of a full ring game, want to grind a long stable hourly rate from a single stake or treat poker as casual background entertainment. A useful personal test: track your results over two weeks of normal play. If your hourly swings are wide and your tilt triggers are frequent, the format will magnify both, so step down to a softer game or shorter sessions before committing to heads up as your main event.
The honest answer is that heads up rewards players who treat each hand as a puzzle and each session as a sample, and it punishes players who chase adrenaline. Set deposit and time limits in the cashier, enable two factor authentication, and decide in advance how many buy ins you will risk in a single sitting. Then choose a room that publishes its licence, answers support chats quickly and lets you lock your account from inside the settings page rather than by email.
If you want to read a piece I found useful while stress testing the ideas in this guide, the home page here is a clean starting point that links to responsible play resources and a couple of free tables where you can warm up.
Now the question is yours: which adjustment from the guide are you going to try first at your next session, and how will you measure whether it actually improved your win rate?