PokerSolver/5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB 4-bet 9.2bb

BB vs SB 4-bet 9.2bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb · Big blind 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 · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differHJCOBTNSBBB

Pot 14bbYour cards?

4bb

9.2bb

Tap your two cards.

Big blind's range

1,072 of 1,326 combos get here

Fold 70.3%Call 24.7%All-in 79.84bb 5%

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

What is the GTO play for the big blind (BB) when SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the big blind (BB) folds 70.3%, calls 24.7% and goes all-in 79.84bb 5%. Always call: JJ, 44-99, ATs-AJs, KTs+, K8s, K6s, QTs+, J9s+, 75s, 64s, ATo. Always all-in 79.84bb: KK, AKs, AKo. Mixed: AA, QQ, TT, 33, AQs, A2s-A9s, K9s, K2s-K5s, Q4s-Q9s, J6s, J3s, T5s, T2s, 97s+, 93s, 84s-86s, 76s, 74s, 65s, 63s, 52s+, AJo-AQo, A9o, A4o-A5o, KQo, QTo+, JTo.

Always fold: Q3s, J2s, T4s, 95s-96s, 92s, 82s, 72s, 62s, A8o, A2o, K9o, K4o-K7o, K2o, Q9o, Q5o-Q7o, J5o-J9o, J2o, T2o+, 98o, 95o-96o, 92o, 83o, 76o, 74o, 65o, 54o, 43o
Always call: JJ, 44-99, ATs-AJs, KTs+, K8s, K6s, QTs+, J9s+, 75s, 64s, ATo
Always all-in 79.84bb: KK, AKs, AKo
Mixed: AA, QQ, TT, 33, AQs, A2s-A9s, K9s, K2s-K5s, Q4s-Q9s, J6s, J3s, T5s, T2s, 97s+, 93s, 84s-86s, 76s, 74s, 65s, 63s, 52s+, AJo-AQo, A9o, A4o-A5o, KQo, QTo+, JTo

Settings: 5-max · 80bb · 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, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.