PokerSolver/4-max · 250bb · 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) · 250bb · 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 · 250bb · 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

742 of 1,326 combos get here

Fold 1.9%Call 85%Raise 11.5bb 13%All-in 249.84bb 0.1%

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 250bb?

BTN opens 2.5bb, SB 3-bets to 5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 250bb: the button (BTN) folds 1.9%, calls 85%, raises 11.5bb 13% and goes all-in 249.84bb 0.1%. Always call: 77-88, 22-44, A6s-A7s, A2s-A3s, K6s-K9s, K2s-K4s, Q2s-Q9s, J9s, J2s-J7s, T8s, T4s-T6s, 98s, 96s, 85s, 74s-75s, 65s, 53s+, 43s, AJo, A4o-A9o, A2o, K7o+, Q9o+, J8o+, T7o+, 97o+, 87o, 76o, 65o. Always raise 11.5bb: QQ+, AKs, KTs. Mixed: 99-JJ, 55-66, A8s-AQs, A4s-A5s, KJs+, K5s, QTs+, JTs, J8s, T9s, T7s, 97s, 86s+, 76s, 64s, AQo+, ATo.

Always fold: Q8o
Always call: 77-88, 22-44, A6s-A7s, A2s-A3s, K6s-K9s, K2s-K4s, Q2s-Q9s, J9s, J2s-J7s, T8s, T4s-T6s, 98s, 96s, 85s, 74s-75s, 65s, 53s+, 43s, AJo, A4o-A9o, A2o, K7o+, Q9o+, J8o+, T7o+, 97o+, 87o, 76o, 65o
Always raise 11.5bb: QQ+, AKs, KTs
Always all-in 249.84bb: No hand plays this every time
Mixed: 99-JJ, 55-66, A8s-AQs, A4s-A5s, KJs+, K5s, QTs+, JTs, J8s, T9s, T7s, 97s, 86s+, 76s, 64s, AQo+, ATo

Settings: 4-max · 250bb · 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, 250bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). 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.