PokerSolver/5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs BTN all-in

BB vs BTN all-in

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · BTN limps, BB isolates to 2bb, BTN 3-bets to 4bb, BB 4-bets to 9.2bb, BTN goes all-in · Big blind to act

5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differHJCOBTNSBBB

Pot 160.34bbYour cards?

9.2bb

149.84bb

0.5bb

Tap your two cards.

Big blind's range

372 of 1,326 combos get here

Fold 82.7%Call 17.3%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when BTN limps, BB isolates to 2bb, BTN 3-bets to 4bb, BB 4-bets to 9.2bb, BTN goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

BTN limps, BB isolates to 2bb, BTN 3-bets to 4bb, BB 4-bets to 9.2bb, BTN goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the big blind (BB) folds 82.7% and calls 17.3%. Always call: KK+, AKo. Mixed: TT-QQ, 77-88, 55, 33, AQs, A9s, A4s, KJs, 53s+.

Always fold: 44, ATs-AJs, A7s-A8s, A2s, KQs, KTs, K6s-K8s, QJs, Q7s, Q5s, JTs, J7s, T7s+, 96s+, 85s, 76s, 65s, AQo, A7o, A3o, KQo, Q8o
Always call: KK+, AKo
Mixed: TT-QQ, 77-88, 55, 33, AQs, A9s, A4s, KJs, 53s+

Settings: 5-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.89). 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.