PokerSolver/4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs SB 3-bet 5bb

BTN vs SB 3-bet 5bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · BTN opens 2.5bb, SB 3-bets to 5bb · 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

4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differCOBTNSBBB

Pot 9.14bbYour cards?

2.5bb

5bb

1bb

Tap your two cards.

Button's range

770 of 1,326 combos get here

Fold 4.6%Call 82.2%Raise 11.5bb 11.6%All-in 149.84bb 1.6%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN opens 2.5bb, SB 3-bets to 5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?

BTN opens 2.5bb, SB 3-bets to 5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the button (BTN) folds 4.6%, calls 82.2%, raises 11.5bb 11.6% and goes all-in 149.84bb 1.6%. Always call: TT, 22-88, ATs, A2s-A4s, KJs, K4s-K9s, K2s, Q6s-Q8s, Q4s, J9s, J3s-J7s, T4s-T8s, 97s+, 95s, 85s, 74s+, 64s+, 53s+, ATo-AJo, A6o-A8o, A3o-A4o, K8o+, QTo+, J9o+, T8o+, 97o+, 87o, 76o. Always raise 11.5bb: AA, AKs, KQs. Mixed: JJ-KK, 99, AJs-AQs, A5s-A9s, KTs, K3s, Q9s+, Q5s, Q3s, JTs, J8s, T9s, 96s, 86s+, 43s, AQo+, A9o, A5o, A2o, K7o, K5o, Q8o-Q9o, J8o, T7o.

Always fold: Q7o
Always call: TT, 22-88, ATs, A2s-A4s, KJs, K4s-K9s, K2s, Q6s-Q8s, Q4s, J9s, J3s-J7s, T4s-T8s, 97s+, 95s, 85s, 74s+, 64s+, 53s+, ATo-AJo, A6o-A8o, A3o-A4o, K8o+, QTo+, J9o+, T8o+, 97o+, 87o, 76o
Always raise 11.5bb: AA, AKs, KQs
Always all-in 149.84bb: No hand plays this every time
Mixed: JJ-KK, 99, AJs-AQs, A5s-A9s, KTs, K3s, Q9s+, Q5s, Q3s, JTs, J8s, T9s, 96s, 86s+, 43s, AQo+, A9o, A5o, A2o, K7o, K5o, Q8o-Q9o, J8o, T7o

Settings: 4-max · 150bb · 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, 150bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.5). 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.