PokerSolver
PokerSolver/4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs BB 5-bet 20.24bb

BTN vs BB 5-bet 20.24bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN opens 2bb, BB 3-bets to 4bb, BTN 4-bets to 9.2bb, BB 5-bets to 20.24bb · Button to act

4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 30.58bbYour cards?
9.2bb
0.5bb
20.24bb

Tap your two cards.

Button's range

292 of 1,326 combos get here
Fold 33.2%Call 64.4%All-in 249.84bb 2.4%
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, BB 3-bets to 4bb, BTN 4-bets to 9.2bb, BB 5-bets to 20.24bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 250bb?

BTN opens 2bb, BB 3-bets to 4bb, BTN 4-bets to 9.2bb, BB 5-bets to 20.24bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 250bb: the button (BTN) folds 33.2%, calls 64.4% and goes all-in 249.84bb 2.4%. Always call: QQ-KK, 99-TT, 77, 55, AJs-AQs, A5s, A3s, KJs+, T7s-T8s, 65s, 53s+, AKo. Mixed: AA, AKs, A6s, A4s, A2s, K5s, K3s, Q6s-Q7s, 98s, 96s, AJo, KTo.

Always fold
A9o, A5o
Always call
QQ-KK, 99-TT, 77, 55, AJs-AQs, A5s, A3s, KJs+, T7s-T8s, 65s, 53s+, AKo
Always all-in 249.84bb
No hand plays this every time
Mixed
AA, AKs, A6s, A4s, A2s, K5s, K3s, Q6s-Q7s, 98s, 96s, AJo, KTo
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.

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.