3-Bet Frequency by Position: GTO Ranges and When to 3-Bet

Linear Range

Strong hands only — QQ+, AK, when in bad position vs tight openers. Used from SB against early position opens.

No bluffs — the range is simply the top X% of hands, running from strongest down. Opponent cannot exploit this by calling more because every hand in your range has genuine strength.

Polarized Range

Strong value hands + bluffs, removing medium hands. Example: BTN vs CO 3-bets QQ/KK/AA + AQs for value, AND 76s/A4s as bluffs, but NOT hands like 99/TT.

Medium hands (TT, KQo) work better as calls than 3-bets. Calling lets you realize equity cheaply; 3-betting bloats the pot and forces you to play a large pot OOP with a medium-strength hand.

Best 3-Bet Bluffs

• ·Suited aces with low kicker (A2s-A5s) — nut flush backup + blocker to AA/AK
• ·Suited connectors (76s, 65s) — flush and straight equity when called
• ·Hands that block villain's 4-bet range (KQs blocks some KK combos)

Worst 3-Bet Bluffs

• ·Offsuit high-card hands (K9o, QJo) — no equity when called, no blockers
• ·Hands that frequently dominate you when called (KJo — often vs KK, AK, AQ)
• ·Low-card offsuit hands with no backup equity (73o, 85o)

What is a 3-bet in poker?

A 3-bet is the third bet in a sequence: blind posts (first bet) → preflop open raise (second bet) → re-raise over that open (third bet = 3-bet). Example: UTG raises to 3BB, BTN re-raises to 9BB — that is a 3-bet. The term applies to any street but is most commonly used preflop.

How often should you 3-bet preflop?

Optimal GTO 3-bet frequency ranges from 5-6% (UTG vs UTG) to 14-16% (SB vs BTN), with an overall average of ~8-10% across all positions. Significant deviations from these ranges allow opponents to exploit you either by never calling (if you 3-bet too much with bluffs) or by over-folding (if you 3-bet too tight).

What hands should be in a 3-bet range?

The core: KK, AA (always), QQ+ and AK (value, almost always), JJ-TT and AQs (value in some positions). Bluffs added as position improves: A2s-A5s, suited connectors (76s, 65s) from BTN and blinds. Medium hands (TT-99, KQo) generally call rather than 3-bet.

What is the difference between 3-bet for value vs 3-bet as a bluff?

Value 3-bets: hands that want to build a pot because they are strong (KK vs opponent's range). Bluff 3-bets: hands that want opponents to fold immediately or have good equity when called (A4s has flush backup + blocker). The polarized approach uses both; linear ranges use only value.

How do I know if my opponent 3-bets too much?

Track their 3-bet% in a HUD. Average is ~8-10%. If they 3-bet 15%+, widen your 4-bet bluff range and call-then-check-raise more often. If they 3-bet under 5%, their 3-bet is almost always QQ+ or AK — fold AK if needed.

What size should a 3-bet be?

From in position (BTN/CO): 3x the raise size is standard (if open is 2.5BB, 3-bet to 7.5-8BB). From out of position (blinds): 3.5-4x the raise size (if open is 2.5BB, 3-bet to 9-10BB). Larger sizing from OOP accounts for position disadvantage and extracts more value from wide callers.

Should beginners 3-bet bluff?

Not until value 3-betting is automatic. Learning when QQ-AA, AK are value 3-bets comes first. Bluff 3-betting requires understanding fold equity, range construction, and board texture post-flop — skills that take hundreds of hours to develop. Premature bluff 3-betting is one of the most expensive beginner mistakes.

What is a light 3-bet?

A 3-bet with a marginal or speculative hand, typically for bluffing purposes (though some use it loosely for any non-premium 3-bet). Examples: 3-betting with 65s or A4s is a light 3-bet. It is profitable when opponents fold too frequently (above 40%) to 3-bets.