PokerSolver
PokerSolver/6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BB 4-bet 13.8bb

SB vs BB 4-bet 13.8bb

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 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
6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 20.76bbYour cards?
6bb
13.8bb

Tap your two cards.

Small blind's range

894 of 1,326 combos get here
Fold 76%Call 8.6%All-in 79.84bb 15.3%
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 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the small blind (SB) folds 76%, calls 8.6% and goes all-in 79.84bb 15.3%. Always all-in 79.84bb: KK, TT, 77, AJs-AQs. Mixed: AA, JJ-QQ, 88-99, 55, 33, A2s-ATs, KTs+, K6s, K4s, Q9s+, Q6s, Q4s, J7s+, J5s, J3s, T7s+, 96s, 87s, 85s, 76s, 63s+, 43s, A8o+, A6o, KJo+, Q9o.

Always fold
66, K8s-K9s, K2s-K3s, Q7s-Q8s, Q2s-Q3s, J6s, T5s-T6s, T2s, 98s, 95s, 92s-93s, 86s, 84s, 82s, 73s-75s, 54s, 52s, 42s, A7o, A3o-A5o, K4o-KTo, Q8o, Q5o-Q6o, Q3o, J6o+, J4o, T7o-T8o, 96o, 86o, 76o
Always call
No hand plays this every time
Always all-in 79.84bb
KK, TT, 77, AJs-AQs
Mixed
AA, JJ-QQ, 88-99, 55, 33, A2s-ATs, KTs+, K6s, K4s, Q9s+, Q6s, Q4s, J7s+, J5s, J3s, T7s+, 96s, 87s, 85s, 76s, 63s+, 43s, A8o+, A6o, KJo+, Q9o
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.