PokerSolver
PokerSolver/4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs BB 3-bet 5bb

BTN vs BB 3-bet 5bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · BTN opens 2.5bb, BB 3-bets to 5bb · Button to act

4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 8.64bbYour cards?
2.5bb
0.5bb
5bb

Tap your two cards.

Button's range

710 of 1,326 combos get here
Fold 12.4%Call 71.4%Raise 11.5bb 13%All-in 79.84bb 3.2%
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 5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 80bb?

BTN opens 2.5bb, BB 3-bets to 5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 80bb: the button (BTN) folds 12.4%, calls 71.4%, raises 11.5bb 13% and goes all-in 79.84bb 3.2%. Always call: 22-88, A8s-ATs, A6s, A3s, KQs, K8s-KTs, K3s-K6s, QTs+, Q8s, Q4s-Q6s, J9s+, J3s-J7s, T8s+, T5s, 97s+, 95s, 86s+, 74s+, 65s, 53s, 43s, A8o, A3o-A4o, KQo, KTo, QTo+, T8o. Always raise 11.5bb: AA, QQ. Mixed: KK, 99-JJ, AJs+, A7s, A4s-A5s, A2s, KJs, K7s, K2s, Q9s, Q7s, Q2s-Q3s, J8s, T6s-T7s, T4s, 96s, 64s, 54s, A9o+, A5o-A7o, A2o, KJo, K7o-K9o, Q8o-Q9o, J8o+, T9o, T7o, 98o.

Always fold
No hand plays this every time
Always call
22-88, A8s-ATs, A6s, A3s, KQs, K8s-KTs, K3s-K6s, QTs+, Q8s, Q4s-Q6s, J9s+, J3s-J7s, T8s+, T5s, 97s+, 95s, 86s+, 74s+, 65s, 53s, 43s, A8o, A3o-A4o, KQo, KTo, QTo+, T8o
Always raise 11.5bb
AA, QQ
Always all-in 79.84bb
No hand plays this every time
Mixed
KK, 99-JJ, AJs+, A7s, A4s-A5s, A2s, KJs, K7s, K2s, Q9s, Q7s, Q2s-Q3s, J8s, T6s-T7s, T4s, 96s, 64s, 54s, A9o+, A5o-A7o, A2o, KJo, K7o-K9o, Q8o-Q9o, J8o+, T9o, T7o, 98o
Settings: 4-max · 80bb · 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, 80bb stacks, 5% rake capped at 4.8bb; 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.

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.