3-Bet Range: When and What to Re-Raise
A 3-bet range is the set of hands you re-raise with preflop. Learn value vs bluff 3-bets, a sample chart by position, and a worked spot you'll face every
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A 3-bet range is the set of hands you re-raise with before the flop after someone has opened. The name comes from counting bets: the big blind is the first bet, the opening raise is the second, and your re-raise is the third — the 3-bet. A good 3-bet range isn’t just your monsters; it’s a balanced mix of value hands and bluffs chosen so opponents can’t simply fold to you or call you down profitably.
Value 3-bets vs. bluff 3-bets
Every 3-bet falls into one of two buckets:
- Value 3-bets — hands strong enough to want a big pot even if called: Q-Q, K-K, A-A, and A-K. These print money when an opponent calls or 4-bets with a worse hand.
- Bluff 3-bets (sometimes called light 3-bets) — hands that aren’t strong enough to call but make great re-raises because they pressure the opener and play well when called. The best bluffs are suited and have blockers — cards that reduce the chance your opponent holds a premium.
Mixing the two is what makes you hard to play against. If you only ever 3-bet premiums, observant opponents fold everything but their own monsters, and you win nothing extra.
Why suited blockers make the best bluffs
Take A-5 suited. It’s a classic bluff 3-bet for two reasons:
- Blocker effect. Holding an ace means your opponent is less likely to have A-A or A-K — the exact hands that would 4-bet you. You’ve removed combos from their continuing range.
- Playability. When called, A-5 suited can flop the nut flush draw, wheel straight draws, and top pair — so it isn’t dead money. A hand like K-7 offsuit has neither blockers nor playability, which is why it stays out of your 3-bet range.
This is the same balance logic behind GTO poker: blend value and bluffs so no single response beats you.
A sample 3-bet chart
Facing a button open from the big blind (100bb cash), a balanced range looks roughly like this:
| Bucket | Example hands | Role |
|---|---|---|
| Premium value | A-A, K-K, Q-Q, A-K | Always 3-bet for value |
| Strong value | J-J, 10-10, A-Q suited | 3-bet, occasionally call |
| Bluffs | A-5s to A-2s, K-Q suited, suited connectors (e.g. 7-6s) | 3-bet to apply pressure |
| Flat-call | Medium pairs, suited broadways | Call to keep their range wide |
Adjust by position: 3-bet wider against late-position opens (the opener’s range is loose, so they fold more) and tighter against early-position opens (those ranges are strong and 4-bet back at you).
A worked spot
You’re in the big blind with A♥ 4♥. The button opens — a wide, late-position range.
- A-4 suited is too weak to flat-call profitably out of position, but it’s a prime bluff 3-bet: the ace blocks A-A and A-K, and the suited wheel cards flop strong draws.
- You 3-bet. The button folds most of their loose opens → you win the pot now.
- When the button calls, you flop a flush draw or pair often enough to keep barreling. Even when you whiff, your aggression and blockers let you take the pot away on later streets.
Move the same hand against an UTG open and it’s a fold or call, not a 3-bet — that range is too strong to bluff-raise into. Position and your opponent’s range decide everything.
Polarized vs. linear ranges
- Polarized — strong hands plus bluffs, little in the middle. Use against good players who fold appropriately; your bluffs steal pots and your value hands get paid.
- Linear (merged) — just your strongest hands top-down, no bluffs. Use against calling stations who never fold; you don’t need bluffs because they’ll pay off your value all day.
Reading the opponent and adjusting between these two shapes is one of the highest-value skills in preflop play.
Common 3-bet mistakes
- 3-betting only premiums. Predictable and unprofitable — you forfeit all the pots a bluff would win.
- Bluffing with the wrong hands. Offsuit junk has no blockers or playability. Stick to suited, ace-blocker, and connected hands.
- Ignoring position. Out-of-position 3-bets need to be tighter and more value-heavy; you don’t have the postflop advantage to bluff freely. See why position matters.
- Same range everywhere. 3-bet wider against wide late openers, tighter against strong early ones.
Putting it together
A 3-bet range is value plus bluffs, shaped by position and your read on the opener. Start from a balanced default, lean polarized against good players and linear against loose ones, and pick bluffs with blockers and playability. Combine this with solid opening ranges and you’ll have a complete preflop game — the full framework lives in the preflop strategy hub.
Frequently asked
What is a 3-bet in poker?
A 3-bet is the third bet in a preflop sequence: the big blind is bet one, the opening raise is bet two, and a re-raise of that open is the 3-bet. It's a way to build the pot with strong hands and pressure opponents off weaker ones.
What hands should be in my 3-bet range?
A balanced 3-bet range mixes value hands (big pairs and strong aces like A-K, Q-Q+) with bluffs (suited hands that block strong holdings, like A-5 suited or K-Q suited). The exact mix depends on position and who opened.
What's the difference between a polarized and linear 3-bet range?
A polarized range is strong hands plus bluffs with little in between — best against tough opponents who fold often. A linear (or merged) range is simply your strongest hands top-down — better against players who call too much, since you want to be value-heavy.
How often should I 3-bet?
There's no single number, but a balanced 3-bet range is often around 8–12% of the hands you face an open with, weighted by position. 3-bet more against late-position opens (which are wider) and less against tight early-position raises.