A betting line is the sequence of actions you take across all three streets. Strong players choose lines that tell a consistent story — one a thinking opponent will believe. Random bet-bet-bet is easy to play against. A line that pressures the right cards and the right opponents is not.
The three classic lines
- Bet-bet-bet (triple barrel): a story of strength, used with nutted value and the best bluffs.
- Bet-check-bet (delayed): controls pot, lets opponent bluff turn, then value-bets thin river.
- Check-call-check-raise: traps strong hands and turns medium ones into bluffs.
Choosing the right line
Match the line to the board and to your opponent's likely range. Triple-barrel scare cards (overcards on a low flop, the flush card on a one-suiter) against opponents who can fold. Pot-control on dynamic boards when your hand is medium strength.
Bet sizing tells a story
- Small flop c-bet (25–33% pot): wide range, dry boards.
- Big flop c-bet (66–100% pot): polarised, wet boards.
- Overbet turn or river: nuts or pure bluff — your range should be polarised here.
- Block bet (20–33%) on river: cheap showdown, denies opponent's overbet bluff.
Common multi-street mistakes
- Barrelling rivers with no fold-equity opponents.
- Sizing up with value and down with bluffs — backwards.
- Giving up on turns that should have been barrelled (equity-shift cards).
- Bluff-catching with the bottom of your range when bluffs make up <30% of opponent's bets.
Key takeaways
- A betting line is a story — make sure it is coherent.
- Match aggression to board texture and opponent type.
- Use polarised sizings for polarised ranges, small sizings for wide ones.