BB vs SB all-in
5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · SB opens 2.5bb, BB 3-bets to 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
5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 155.64bbYour cards?
5bb
149.84bb
Tap your two cards.
Big blind's range
924 of 1,326 combos get hereFold 95%Call 5%
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 5bb, SB goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?
SB opens 2.5bb, BB 3-bets to 5bb, SB goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the big blind (BB) folds 95% and calls 5%. Always call: JJ+, AKs, AKo. Mixed: 99-TT.
- Always fold
- 77-88, 22-55, A2s-AQs, KQs, K4s-KTs, K2s, Q9s+, Q3s-Q6s, J3s-J9s, T4s+, 93s+, 85s+, 83s, 74s+, 63s+, 52s+, 42s+, A6o-AQo, A4o, K9o+, K2o-K6o, Q8o+, Q4o-Q5o, JTo, J3o-J8o, T5o+, 96o+, 54o
- Always call
- JJ+, AKs, AKo
- Mixed
- 99-TT
Settings: 5-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.89). 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.