PokerSolver
PokerSolver/6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BB 4-bet 11.5bb

SB vs BB 4-bet 11.5bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB 4-bets to 11.5bb · Small 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 · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 17.46bbYour cards?
5bb
11.5bb

Tap your two cards.

Small blind's range

670 of 1,326 combos get here
Fold 69.1%Call 25%All-in 79.84bb 5.9%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB 4-bets to 11.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB 4-bets to 11.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the small blind (SB) folds 69.1%, calls 25% and goes all-in 79.84bb 5.9%. Always call: 88, 66, A9s, KTs+, QJs, Q9s, JTs, T8s. Always all-in 79.84bb: KK, AKo. Mixed: AA, 99-QQ, 77, 55, AQs, A2s-A8s, K6s-K9s, J8s-J9s, T9s, 98s, 87s, 75s, 65s, ATo-AQo, KJo.

Always fold
Q6s-Q7s, J5s-J6s, J3s, T5s-T7s, 92s, 85s, 42s+, A7o-A9o, KQo, K9o, QTo+, JTo, T9o, 98o, 65o
Always call
88, 66, A9s, KTs+, QJs, Q9s, JTs, T8s
Always all-in 79.84bb
KK, AKo
Mixed
AA, 99-QQ, 77, 55, AQs, A2s-A8s, K6s-K9s, J8s-J9s, T9s, 98s, 87s, 75s, 65s, ATo-AQo, KJo
Settings: 6-max · 80bb · 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, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.92). 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.