PokerSolver
PokerSolver/5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BB 4-bet 13.8bb

SB vs BB 4-bet 13.8bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb · 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 · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 20.6bbYour cards?
6bb
13.8bb

Tap your two cards.

Small blind's range

726 of 1,326 combos get here
Fold 70.8%Call 18.9%All-in 149.84bb 10.3%
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 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the small blind (SB) folds 70.8%, calls 18.9% and goes all-in 149.84bb 10.3%. Always call: K9s, Q9s. Always all-in 149.84bb: TT, AKs, AKo. Mixed: JJ+, 44-99, A9s-AQs, A3s-A5s, KTs+, K5s-K7s, K2s, QJs, Q5s, J8s+, J5s, T8s, T2s, 98s, 96s, 86s+, 74s, A7o-AJo, KQo, KTo, QTo+.

Always fold
22-33, K3s-K4s, Q8s, Q6s, Q4s, Q2s, J6s-J7s, J3s, T6s-T7s, 97s, 93s-94s, 84s, 75s+, 64s+, A3o-A4o, K3o, Q5o-Q6o, JTo, J7o, J5o, T8o, T6o, 96o+, 75o, 65o
Always call
K9s, Q9s
Always all-in 149.84bb
TT, AKs, AKo
Mixed
JJ+, 44-99, A9s-AQs, A3s-A5s, KTs+, K5s-K7s, K2s, QJs, Q5s, J8s+, J5s, T8s, T2s, 98s, 96s, 86s+, 74s, A7o-AJo, KQo, KTo, QTo+
Settings: 5-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.89). 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.