PokerSolver
PokerSolver/4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs BB 3-bet 7.5bb

BTN vs BB 3-bet 7.5bb

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, BB 3-bets to 7.5bb · Button to act

4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 11.14bbYour cards?
2.5bb
0.5bb
7.5bb

Tap your two cards.

Button's range

770 of 1,326 combos get here
Fold 44%Call 43.8%Raise 17.25bb 12.2%All-in 149.84bb 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, BB 3-bets to 7.5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?

BTN opens 2.5bb, BB 3-bets to 7.5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the button (BTN) folds 44%, calls 43.8%, raises 17.25bb 12.2% and goes all-in 149.84bb 0.1%. Always call: 22-99, A5s-AJs, A3s, KTs-KJs, K8s, K4s, K2s, Q9s+, Q4s-Q7s, J9s+, J7s, T7s, 86s, 75s+, 64s, 53s+, A9o, KTo, QTo+, JTo. Always raise 17.25bb: QQ+, AKs, AQo+. Mixed: TT-JJ, AQs, A4s, A2s, KQs, K9s, K5s-K7s, K3s, Q8s, J8s, T8s+, T6s, 96s+, 87s, 85s, 74s, 65s, 43s, ATo-AJo, A8o, A5o, KJo+, T9o.

Always fold
Q3s, J3s-J6s, T4s-T5s, 95s, A6o-A7o, A2o-A4o, K7o-K9o, K5o, Q7o-Q9o, J8o-J9o, T7o-T8o, 97o+, 87o, 76o
Always call
22-99, A5s-AJs, A3s, KTs-KJs, K8s, K4s, K2s, Q9s+, Q4s-Q7s, J9s+, J7s, T7s, 86s, 75s+, 64s, 53s+, A9o, KTo, QTo+, JTo
Always raise 17.25bb
QQ+, AKs, AQo+
Always all-in 149.84bb
No hand plays this every time
Mixed
TT-JJ, AQs, A4s, A2s, KQs, K9s, K5s-K7s, K3s, Q8s, J8s, T8s+, T6s, 96s+, 87s, 85s, 74s, 65s, 43s, ATo-AJo, A8o, A5o, KJo+, T9o
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.

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.