PokerSolver
PokerSolver/4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BB vs SB 3-bet 6bb

BB vs SB 3-bet 6bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · SB limps, BB isolates to 3bb, SB 3-bets to 6bb · 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
4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 9.64bbYour cards?
3bb
6bb

Tap your two cards.

Big blind's range

1,282 of 1,326 combos get here
Fold 37.4%Call 48.3%Raise 13.8bb 11.8%All-in 99.84bb 2.5%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB limps, BB isolates to 3bb, SB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 100bb?

SB limps, BB isolates to 3bb, SB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 100bb: the big blind (BB) folds 37.4%, calls 48.3%, raises 13.8bb 11.8% and goes all-in 99.84bb 2.5%. Always call: 88, 22-66, ATs, A6s, A4s, KQs, K6s, K4s, K2s, Q9s, Q4s-Q5s, Q2s, J8s, T9s, T7s, T2s-T3s, 97s+, 92s, 86s+, 84s, 75s+, 73s, 65s, 63s, 54s, 32s, A8o-A9o, KTo, Q9o, J9o+, 98o, 65o. Always raise 13.8bb: KK+. Mixed: 99-QQ, 77, AJs+, A7s-A9s, A5s, A2s-A3s, K7s-KJs, K5s, K3s, QTs+, Q6s-Q8s, Q3s, J9s+, J4s-J7s, T8s, T4s-T6s, 93s-96s, 85s, 82s, 74s, 72s, 64s, 52s-53s, 42s+, ATo+, A2o-A7o, KJo+, K8o-K9o, K3o-K4o, QTo+, Q5o-Q8o, J7o-J8o, T7o+, 96o-97o, 86o+, 75o+, 64o, 53o+.

Always fold
K2o, Q2o-Q4o, J2o-J6o, T2o-T6o, 92o-95o, 82o-85o, 74o, 63o, 43o, 32o
Always call
88, 22-66, ATs, A6s, A4s, KQs, K6s, K4s, K2s, Q9s, Q4s-Q5s, Q2s, J8s, T9s, T7s, T2s-T3s, 97s+, 92s, 86s+, 84s, 75s+, 73s, 65s, 63s, 54s, 32s, A8o-A9o, KTo, Q9o, J9o+, 98o, 65o
Always raise 13.8bb
KK+
Always all-in 99.84bb
No hand plays this every time
Mixed
99-QQ, 77, AJs+, A7s-A9s, A5s, A2s-A3s, K7s-KJs, K5s, K3s, QTs+, Q6s-Q8s, Q3s, J9s+, J4s-J7s, T8s, T4s-T6s, 93s-96s, 85s, 82s, 74s, 72s, 64s, 52s-53s, 42s+, ATo+, A2o-A7o, KJo+, K8o-K9o, K3o-K4o, QTo+, Q5o-Q8o, J7o-J8o, T7o+, 96o-97o, 86o+, 75o+, 64o, 53o+
Settings: 4-max · 100bb · 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, 100bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.66). 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.