PokerSolver
PokerSolver/4-max · 150bb · 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) · 150bb · SB limps, BB isolates to 2bb, 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 · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 8.64bbYour cards?
2bb
6bb

Tap your two cards.

Big blind's range

688 of 1,326 combos get here
Fold 42.5%Call 52.1%Raise 13.8bb 3%All-in 149.84bb 2.4%
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 2bb, SB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?

SB limps, BB isolates to 2bb, SB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the big blind (BB) folds 42.5%, calls 52.1%, raises 13.8bb 3% and goes all-in 149.84bb 2.4%. Always call: 66-88, 44, 22, A8s-A9s, A3s-A6s, KQs, KTs, K5s-K7s, K3s, QTs, Q8s, Q6s, J8s-J9s, J5s, T8s, 97s, 87s, 75s, 65s, KTo+, QTo+, JTo, T9o. Mixed: QQ, Q7s, Q5s, J7s, J4s, T6s-T7s, T4s, 95s-96s, 85s-86s, 53s, 43s, AJo, A7o, A4o-A5o, J9o.

Always fold
T5s, 84s, 32s, K9o, K7o, Q7o-Q8o, 97o+
Always call
66-88, 44, 22, A8s-A9s, A3s-A6s, KQs, KTs, K5s-K7s, K3s, QTs, Q8s, Q6s, J8s-J9s, J5s, T8s, 97s, 87s, 75s, 65s, KTo+, QTo+, JTo, T9o
Always raise 13.8bb
No hand plays this every time
Always all-in 149.84bb
No hand plays this every time
Mixed
QQ, Q7s, Q5s, J7s, J4s, T6s-T7s, T4s, 95s-96s, 85s-86s, 53s, 43s, AJo, A7o, A4o-A5o, J9o
Settings: 4-max · 150bb · 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, 150bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.5). 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.