BB vs SB all-in
Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (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, SB goes all-in · Big 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
Heads-up · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bbChange game
Stacks (bb), if they differ
Pot 93.96bbYour cards?
13.8bb
79.84bb
Tap your two cards.
Big blind's range
552 of 1,326 combos get hereFold 76.3%Call 23.7%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the big blind (BB) when SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb, SB goes all-in in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb at 80bb?
SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb, SB goes all-in in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb, 80bb: the big blind (BB) folds 76.3% and calls 23.7%. Always call: 99+, 77, AQs+, AQo+. Mixed: 88, 55-66, A8s-AJs, A5s, A2s, KTs+, QJs, JTs, T9s, AJo, KJo.
- Always fold
- A7s, A3s-A4s, K3s-K4s, Q8s, Q5s-Q6s, J7s, T4s-T5s, 98s, 86s, 76s, 73s, 54s, 52s, A7o-ATo, A5o, A3o, KQo, K9o-KTo, K7o, QTo+, JTo
- Always call
- 99+, 77, AQs+, AQo+
- Mixed
- 88, 55-66, A8s-AJs, A5s, A2s, KTs+, QJs, JTs, T9s, AJo, KJo
Settings: Heads-up · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 80bb stacks, 5% rake capped at 2bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 22.38). 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.