BB vs SB all-in
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · SB opens 2.5bb, BB 3-bets to 7.5bb, 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
6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 88.3bbYour cards?
7.5bb
79.84bb
Tap your two cards.
Big blind's range
1,014 of 1,326 combos get hereFold 93.9%Call 6.1%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the big blind (BB) when SB opens 2.5bb, BB 3-bets to 7.5bb, SB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?
SB opens 2.5bb, BB 3-bets to 7.5bb, SB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the big blind (BB) folds 93.9% and calls 6.1%. Always call: TT+, AKs, AKo. Mixed: 77-99, AQs, AQo.
- Always fold
- 33-66, A9s-AJs, A2s-A6s, KTs+, K6s, K4s, Q9s+, J9s+, J7s, J3s, T2s+, 92s+, 86s+, 82s-84s, 76s, 72s-74s, 65s, 62s-63s, 54s, 32s, A8o-AJo, A6o, A2o-A4o, KQo, K9o-KTo, K2o-K6o, Q2o-Q8o, J2o+, T2o-T8o, 95o+, 85o+, 53o+, 32o
- Always call
- TT+, AKs, AKo
- Mixed
- 77-99, AQs, AQo
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.