SB vs BB all-in
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, BB goes all-in · Small blind to act
Fits exactlyno game we have checked
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 48.3bbYour cards?
7.5bb
39.84bb
Tap your two cards.
Small blind's range
818 of 1,326 combos get hereFold 83.8%Call 16.2%
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 7.5bb, BB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 40bb?
SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, BB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the small blind (SB) folds 83.8% and calls 16.2%. Always call: 55+, AQs+, ATo+. Mixed: J9s, KQo.
- Always fold
- A6s, A3s-A4s, K7s-K8s, K5s, K3s, Q8s-Q9s, Q3s-Q6s, J5s-J7s, T5s-T7s, T3s, 95s-96s, 87s, 84s-85s, 73s+, 65s, 63s, 54s, 42s, 32s, A2o-A9o, K7o-KJo, K3o-K5o, Q5o+, Q3o, J6o+, J4o, T6o+, 97o+, 86o+, 76o
- Always call
- 55+, AQs+, ATo+
- Mixed
- J9s, KQo
Settings: 6-max · 40bb · 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, 40bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.93). 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.