PokerSolver
PokerSolver/5-max · 200bb · 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) · 200bb · 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 · 200bb · 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

518 of 1,326 combos get here
Fold 53.5%Call 32.8%Raise 25.3bb 13.6%All-in 199.84bb 0.1%
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 200bb?

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, 200bb: the small blind (SB) folds 53.5%, calls 32.8%, raises 25.3bb 13.6% and goes all-in 199.84bb 0.1%. Always call: 55-99, 22-33, AJs, A2s, KQs, K9s-KTs, QTs. Always raise 25.3bb: KK+, AKs, AQo. Mixed: TT-QQ, 44, AQs, A5s-ATs, A3s, KJs, K5s-K8s, K2s, QJs, Q8s-Q9s, Q6s, J8s-J9s, T9s, T7s, 96s+, 86s+, 75s, 64s+, ATo-AJo, KQo.

Always fold
K3s, Q7s, Q5s, T6s, 94s, 85s, A7o-A9o, K9o-KJo, JTo, T9o
Always call
55-99, 22-33, AJs, A2s, KQs, K9s-KTs, QTs
Always raise 25.3bb
KK+, AKs, AQo
Always all-in 199.84bb
No hand plays this every time
Mixed
TT-QQ, 44, AQs, A5s-ATs, A3s, KJs, K5s-K8s, K2s, QJs, Q8s-Q9s, Q6s, J8s-J9s, T9s, T7s, 96s+, 86s+, 75s, 64s+, ATo-AJo, KQo
Settings: 5-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.99). 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.