PokerSolver
PokerSolver/5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB 5-bet 45.54bb

BB vs SB 5-bet 45.54bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB 4-bets to 20.7bb, SB 5-bets to 45.54bb · Big blind to act

5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 67.04bbYour cards?
20.7bb
45.54bb

Tap your two cards.

Big blind's range

592 of 1,326 combos get here
Fold 69.2%Call 24.8%All-in 199.84bb 6%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB 4-bets to 20.7bb, SB 5-bets to 45.54bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB 4-bets to 20.7bb, SB 5-bets to 45.54bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the big blind (BB) folds 69.2%, calls 24.8% and goes all-in 199.84bb 6%. Always call: TT-QQ, 66-88, 44, AQs, A6s-A8s, KTs-KJs, J9s+, T9s, 87s, 76s, 65s, 54s, AQo. Always all-in 199.84bb: KK, AJs. Mixed: AA, AKs, ATs, A2s-A5s, QTs, T8s, 98s, 75s, AKo.

Always fold
K2s-K7s, Q2s-Q8s, J6s-J8s, J3s-J4s, T6s, T4s, 95s-96s, 64s, 53s, A3o-ATo, K9o+, QTo+, J9o+, T9o
Always call
TT-QQ, 66-88, 44, AQs, A6s-A8s, KTs-KJs, J9s+, T9s, 87s, 76s, 65s, 54s, AQo
Always all-in 199.84bb
KK, AJs
Mixed
AA, AKs, ATs, A2s-A5s, QTs, T8s, 98s, 75s, AKo
Settings: 5-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.99). 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.