PokerSolver
PokerSolver/6-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB 3-bet 4bb

BB vs SB 3-bet 4bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · SB limps, BB isolates to 2bb, SB 3-bets to 4bb · 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 · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 6.96bbYour cards?
2bb
4bb

Tap your two cards.

Big blind's range

600 of 1,326 combos get here
Fold 15.9%Call 75.8%Raise 9.2bb 7.3%All-in 59.84bb 0.9%
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 4bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

SB limps, BB isolates to 2bb, SB 3-bets to 4bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the big blind (BB) folds 15.9%, calls 75.8%, raises 9.2bb 7.3% and goes all-in 59.84bb 0.9%. Always call: 77-88, 33, A2s-A7s, K9s-KJs, K6s-K7s, Q8s-QTs, J8s+, T8s+, 98s, 87s, 65s, 54s, KJo, K6o-K7o, QTo+, J8o, T7o. Mixed: AA, 99, ATo, A3o, KQo, Q6o-Q7o, T6o, 97o, 94o, 85o, 43o.

Always fold
74o
Always call
77-88, 33, A2s-A7s, K9s-KJs, K6s-K7s, Q8s-QTs, J8s+, T8s+, 98s, 87s, 65s, 54s, KJo, K6o-K7o, QTo+, J8o, T7o
Always raise 9.2bb
No hand plays this every time
Always all-in 59.84bb
No hand plays this every time
Mixed
AA, 99, ATo, A3o, KQo, Q6o-Q7o, T6o, 97o, 94o, 85o, 43o
Settings: 6-max · 60bb · 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, 60bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). 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.