PokerSolver/6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BTN call

SB vs BTN call

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · BTN limps, SB limps, BB isolates to 3bb, BTN calls · 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 · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 7.96bbYour cards?

1bb

3bb

Tap your two cards.

Small blind's range

782 of 1,326 combos get here

Fold 63.3%Call 18.3%Raise 6bb 0.4%All-in 19.84bb 18.1%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when BTN limps, SB limps, BB isolates to 3bb, BTN calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

BTN limps, SB limps, BB isolates to 3bb, BTN calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the small blind (SB) folds 63.3%, calls 18.3%, raises 6bb 0.4% and goes all-in 19.84bb 18.1%. Always call: 22-33, A2s-A3s, K6s-KTs, QJs, Q9s, J9s+, T9s, 97s+, 87s, 76s, KTo-KJo, QTo+. Always all-in 19.84bb: 55-77, AQs, A5s-A9s, KQs, A8o-AQo. Mixed: 44, AJs, A4s, KJs, QTs, Q8s, 86s, 54s, KQo.

Always fold: K2s-K5s, Q2s-Q7s, J2s-J8s, T2s-T8s, 92s-96s, 84s-85s, 73s-75s, 63s+, 52s-53s, 42s+, A6o-A7o, A2o-A4o, K4o-K9o, Q7o-Q9o, J7o+, T7o+, 97o+, 87o, 76o, 65o
Always call: 22-33, A2s-A3s, K6s-KTs, QJs, Q9s, J9s+, T9s, 97s+, 87s, 76s, KTo-KJo, QTo+
Always raise 6bb: No hand plays this every time
Always all-in 19.84bb: 55-77, AQs, A5s-A9s, KQs, A8o-AQo
Mixed: 44, AJs, A4s, KJs, QTs, Q8s, 86s, 54s, KQo

Settings: 6-max · 20bb · 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, 20bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.9). 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.