PokerSolver
PokerSolver/5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BB 4-bet 11.5bb

SB vs BB 4-bet 11.5bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · 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
5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 17.3bbYour cards?
5bb
11.5bb

Tap your two cards.

Small blind's range

534 of 1,326 combos get here
Fold 62.4%Call 27.2%All-in 99.84bb 10.4%
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 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 100bb?

SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB 4-bets to 11.5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 100bb: the small blind (SB) folds 62.4%, calls 27.2% and goes all-in 99.84bb 10.4%. Always call: 88-99, 44, 22, AJs, A8s-A9s, KJs+, J9s, T9s. Always all-in 99.84bb: QQ-KK, AKs, AKo. Mixed: TT-JJ, 55-66, AQs, ATs, A2s-A7s, K7s-KTs, Q8s+, J8s, T8s, 87s, 76s, 64s+, ATo-AQo, KQo.

Always fold
K4s-K6s, K2s, Q7s, J7s, T7s, T2s, 98s, 86s, 74s, 53s, A7o-A9o, KTo-KJo, QJo, J9o, T7o, 98o
Always call
88-99, 44, 22, AJs, A8s-A9s, KJs+, J9s, T9s
Always all-in 99.84bb
QQ-KK, AKs, AKo
Mixed
TT-JJ, 55-66, AQs, ATs, A2s-A7s, K7s-KTs, Q8s+, J8s, T8s, 87s, 76s, 64s+, ATo-AQo, KQo
Settings: 5-max · 100bb · 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, 100bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 23.9). 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.