PokerSolver
PokerSolver/6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB 3-bet 9bb

BB vs SB 3-bet 9bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · SB limps, BB isolates to 3bb, SB 3-bets to 9bb · 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
6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 12.96bbYour cards?
3bb
9bb

Tap your two cards.

Big blind's range

1,214 of 1,326 combos get here
Fold 72.3%Call 16.1%All-in 39.84bb 11.7%
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 in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 40bb?

SB limps, BB isolates to 3bb, SB 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the big blind (BB) folds 72.3%, calls 16.1% and goes all-in 39.84bb 11.7%. Always call: AA, 66, A5s-ATs, A3s, K7s-K9s, K4s, Q8s-Q9s, J8s-J9s, T8s+, 98s, 87s, 76s, 65s, 54s, KJo, QTo+, JTo. Always all-in 39.84bb: 99-KK, 22-55, AJs+, KTs+, AJo+. Mixed: 77-88, A4s, A2s, QTs+, JTs, A9o-ATo, KQo, KTo.

Always fold
Q2s-Q3s, 96s, 85s, 72s-74s, 64s, 62s, 43s, A7o-A8o, A5o, A2o, K7o-K9o, K2o-K4o, Q2o-Q8o, J2o-J9o, T2o+, 92o+, 82o-86o, 72o+, 62o+, 52o+, 42o+, 32o
Always call
AA, 66, A5s-ATs, A3s, K7s-K9s, K4s, Q8s-Q9s, J8s-J9s, T8s+, 98s, 87s, 76s, 65s, 54s, KJo, QTo+, JTo
Always all-in 39.84bb
99-KK, 22-55, AJs+, KTs+, AJo+
Mixed
77-88, A4s, A2s, QTs+, JTs, A9o-ATo, KQo, KTo
Settings: 6-max · 40bb · 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, 40bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.93). 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.