PokerSolver
PokerSolver/5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs BB 3-bet 4bb

BTN vs BB 3-bet 4bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · BTN opens 2bb, BB 3-bets to 4bb · Button to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 7.3bbYour cards?
2bb
0.5bb
4bb

Tap your two cards.

Button's range

610 of 1,326 combos get here
Fold 3%Call 86.2%Raise 9.2bb 10%All-in 79.84bb 0.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN opens 2bb, BB 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

BTN opens 2bb, BB 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the button (BTN) folds 3%, calls 86.2%, raises 9.2bb 10% and goes all-in 79.84bb 0.8%. Always call: 22-88, A2s-A9s, K3s-KTs, Q8s-QTs, Q6s, J8s-J9s, J6s, T6s+, 96s+, 87s, 75s+, 64s, 53s+, A5o, KJo+, K8o-K9o, QTo+, J9o, T8o+. Always raise 9.2bb: AA, AKs. Mixed: 99, AQs, Q7s, Q5s, J5s, 86s, ATo-AQo, A7o-A8o, KTo, K7o, Q8o, JTo, 98o.

Always fold
No hand plays this every time
Always call
22-88, A2s-A9s, K3s-KTs, Q8s-QTs, Q6s, J8s-J9s, J6s, T6s+, 96s+, 87s, 75s+, 64s, 53s+, A5o, KJo+, K8o-K9o, QTo+, J9o, T8o+
Always raise 9.2bb
AA, AKs
Always all-in 79.84bb
No hand plays this every time
Mixed
99, AQs, Q7s, Q5s, J5s, 86s, ATo-AQo, A7o-A8o, KTo, K7o, Q8o, JTo, 98o
Settings: 5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.

Rake sources for the games it fits: 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.