PokerSolver
PokerSolver/6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BB iso raise 3bb

SB vs BB iso raise 3bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · SB limps, BB isolates to 3bb · 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
Stacks (bb), if they differ
Pot 4.96bbYour cards?
1bb
3bb

Tap your two cards.

Small blind's range

950 of 1,326 combos get here
Fold 37.3%Call 45.2%Raise 6bb 0.8%All-in 19.84bb 16.8%
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 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

SB limps, BB isolates to 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the small blind (SB) folds 37.3%, calls 45.2%, raises 6bb 0.8% and goes all-in 19.84bb 16.8%. Always call: A2s, K2s-K9s, Q2s-Q9s, J3s-J9s, T4s+, 95s+, 85s+, 75s+, 64s+, 53s+, 43s, A3o-A4o, K6o-KTo, Q8o-QTo, J8o+, T8o+, 98o. Always all-in 19.84bb: 22-55, A5s-A6s, QJs, A6o-AJo, KQo. Mixed: A3s-A4s, QTs, J2s, 74s, A5o, KJo, QJo.

Always fold
T2s-T3s, 92s-94s, 82s-84s, 73s, 62s-63s, 52s, 42s, 32s, K2o-K3o, Q6o, Q2o-Q4o, J4o-J6o, T5o-T6o, 95o-97o, 85o+, 75o+, 65o, 54o
Always call
A2s, K2s-K9s, Q2s-Q9s, J3s-J9s, T4s+, 95s+, 85s+, 75s+, 64s+, 53s+, 43s, A3o-A4o, K6o-KTo, Q8o-QTo, J8o+, T8o+, 98o
Always raise 6bb
No hand plays this every time
Always all-in 19.84bb
22-55, A5s-A6s, QJs, A6o-AJo, KQo
Mixed
A3s-A4s, QTs, J2s, 74s, A5o, KJo, QJo
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.