PokerSolver
PokerSolver/5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs SB 3-bet 4bb

BTN vs SB 3-bet 4bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN opens 2bb, SB 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 · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 7.8bbYour cards?
2bb
4bb
1bb

Tap your two cards.

Button's range

650 of 1,326 combos get here
Fold 0%Call 83.2%Raise 9.2bb 16.8%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 2bb, SB 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

BTN opens 2bb, SB 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the button (BTN) calls 83.2%, raises 9.2bb 16.8% and goes all-in 249.84bb 0%. Always call: 99-TT, 66, 22-44, A4s, K2s-K7s, Q3s-Q9s, J5s-J7s, T6s, 96s-97s, 85s+, 74s, 64s+, 53s+, 43s, AJo, A7o-A9o, A5o, K7o-KJo, Q9o+, J9o, T9o, 98o, 87o, 76o. Always raise 9.2bb: QQ+, AKs, KTs+, AKo. Mixed: JJ, 77-88, 55, A5s-A6s, A2s-A3s, J8s-J9s, T7s-T8s, 98s, AQo, ATo, KQo, JTo.

Always call
99-TT, 66, 22-44, A4s, K2s-K7s, Q3s-Q9s, J5s-J7s, T6s, 96s-97s, 85s+, 74s, 64s+, 53s+, 43s, AJo, A7o-A9o, A5o, K7o-KJo, Q9o+, J9o, T9o, 98o, 87o, 76o
Always raise 9.2bb
QQ+, AKs, KTs+, AKo
Always all-in 249.84bb
No hand plays this every time
Mixed
JJ, 77-88, 55, A5s-A6s, A2s-A3s, J8s-J9s, T7s-T8s, 98s, AQo, ATo, KQo, JTo
Settings: 5-max · 250bb · 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, 250bb stacks, 5% rake capped at 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.

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.