PokerSolver
PokerSolver/4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs BB 3-bet 6bb

BTN vs BB 3-bet 6bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · BTN opens 3bb, BB 3-bets to 6bb · Button to act

4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 10.14bbYour cards?
3bb
0.5bb
6bb

Tap your two cards.

Button's range

742 of 1,326 combos get here
Fold 18.2%Call 65.6%Raise 13.8bb 11%All-in 79.84bb 5.2%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN opens 3bb, BB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 80bb?

BTN opens 3bb, BB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 80bb: the button (BTN) folds 18.2%, calls 65.6%, raises 13.8bb 11% and goes all-in 79.84bb 5.2%. Always call: 99, 22-77, A9s-ATs, A4s, K7s+, Q2s-QTs, J8s-J9s, J4s-J6s, T6s-T8s, T4s, 95s+, 86s+, 75s+, 64s+, 53s+, 43s, KTo, QTo+, JTo, T9o, 98o. Always raise 13.8bb: KK+, AKs. Always all-in 79.84bb: JJ. Mixed: QQ, TT, 88, AJs-AQs, A5s-A8s, A2s-A3s, K2s-K6s, QJs, JTs, J7s, J2s-J3s, T9s, T5s, 85s, A2o+, KJo+, K6o-K9o, Q8o-Q9o, J8o-J9o, T7o-T8o.

Always fold
K5o, Q7o
Always call
99, 22-77, A9s-ATs, A4s, K7s+, Q2s-QTs, J8s-J9s, J4s-J6s, T6s-T8s, T4s, 95s+, 86s+, 75s+, 64s+, 53s+, 43s, KTo, QTo+, JTo, T9o, 98o
Always raise 13.8bb
KK+, AKs
Always all-in 79.84bb
JJ
Mixed
QQ, TT, 88, AJs-AQs, A5s-A8s, A2s-A3s, K2s-K6s, QJs, JTs, J7s, J2s-J3s, T9s, T5s, 85s, A2o+, KJo+, K6o-K9o, Q8o-Q9o, J8o-J9o, T7o-T8o
Settings: 4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 80bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.98). A jackpot fee on bigger pots is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size that is not here plays like the nearest one.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: the ante from 93 of our own CoinPoker hands at $0.25/$0.50 with a $0.08 ante, played 2026-09-30; the caps and the preflop rule from coinpoker.com/games/texas-holdem/, fetched 2026-10-31.