BB vs SB open 3bb
6-max · SB 0.5bb · 5% rake, cap 3bb (blinds 0.5/1bb) · 250bb · SB opens 3bb · Big blind to act
6-max · 250bb · SB 0.5bb · 5% rake, cap 3bbChange game
Tap your two cards.
Big blind's range
1,326 of 1,326 combos get hereWhat is the GTO play for the big blind (BB) when SB opens 3bb in 6-max · SB 0.5bb · 5% rake, cap 3bb at 250bb?
SB opens 3bb in 6-max · SB 0.5bb · 5% rake, cap 3bb, 250bb: the big blind (BB) folds 53.6%, calls 21.6% and raises 6/9bb 24.8%. Always call: K9s, K2s-K4s, Q7s, Q2s-Q5s, J4s, T6s, 85s, 74s, 63s, A8o-AJo, A5o. Always raise 6/9bb: 88+, 55-66, 22, ATs+, A7s-A8s, A3s-A5s, KTs+, Q9s+, J8s+, T7s+, 97s+, 86s+, 75s+, 64s+, 53s+, AQo+, K9o. Mixed: 77, 33-44, A9s, A6s, A2s, K5s-K8s, Q8s, Q6s, J5s-J7s, J2s-J3s, T5s, 96s, 52s, 43s, A6o-A7o, A3o-A4o, KTo+, K7o-K8o, Q9o+, J9o+, T8o+, 98o, 87o, 76o, 65o.
- Always fold
- T2s-T4s, 92s-95s, 82s-84s, 72s-73s, 62s, 42s, 32s, A2o, K2o-K6o, Q2o-Q8o, J2o-J8o, T2o-T7o, 92o-97o, 82o-86o, 72o-75o, 62o-64o, 52o+, 42o+, 32o
- Always call
- K9s, K2s-K4s, Q7s, Q2s-Q5s, J4s, T6s, 85s, 74s, 63s, A8o-AJo, A5o
- Always raise 6/9bb
- 88+, 55-66, 22, ATs+, A7s-A8s, A3s-A5s, KTs+, Q9s+, J8s+, T7s+, 97s+, 86s+, 75s+, 64s+, 53s+, AQo+, K9o
- Mixed
- 77, 33-44, A9s, A6s, A2s, K5s-K8s, Q8s, Q6s, J5s-J7s, J2s-J3s, T5s, 96s, 52s, 43s, A6o-A7o, A3o-A4o, KTo+, K7o-K8o, Q9o+, J9o+, T8o+, 98o, 87o, 76o, 65o
Fits exactly: GGPoker Rush & Cash NL2, NL10, NL50, NL100, NL200; GGPoker regular cash NL200; Natural8 Rush & Cash NL2, NL10, NL50, NL100, NL200; Natural8 regular cash NL200.
Close: GGPoker regular cash NL100 (rake cap 5bb there, 3bb here).
Close: PokerStars Zoom NL50 (rake cap 4bb there, 3bb here; no rake when no flop is dealt there).
Close: PokerStars Zoom NL100 (rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there).
Close: PokerStars cash NL50 (rake cap 4bb there, 3bb here; no rake when no flop is dealt there).
Close: PokerStars cash NL100 (rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there).
Close: CoinPoker cash NL100 (rake cap 5bb there, 3bb here; only its tables without antes).
Close: CoinPoker cash NL200 (only its tables without antes).
Close: WPT Global cash NL10, NL20 (rake cap 6bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).
Close: WPT Global cash NL100, NL200 (rake cap 4bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).
Close: WPT Global cash NL400, NL600, NL1000 (rake cap 2bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).
Close: Natural8 regular cash NL100 (rake cap 5bb there, 3bb here).
Close: ACR Poker cash NL50 (rake cap 6bb there, 3bb here; its page does not say whether pots that end before the flop are raked).
Close: ACR Poker cash NL100 (its page does not say whether pots that end before the flop are raked).
Close: ACR Poker cash NL200 (rake cap 1.5bb there, 3bb here; its page does not say whether pots that end before the flop are raked).
CoinPoker tables with antes: their own chart.
Rake sources: ggpoker.com/poker-games/texas-holdem (fetched 2026-10-31); Rush rake and preflop rake confirmed on our own GG exports (972 of 1,034 pots, 210 of 211); regular tables' preflop rule from natural8.com/en/poker/texas-holdem (same network, fetched 2026-10-31); natural8.com/en/poker/rush-and-cash (fetched 2026-10-31; caps $0.06 to $6, 3bb at every stake); the same GGNetwork pools as GGPoker, whose preflop rake we confirmed on GG exports; natural8.com/en/poker/texas-holdem (fetched 2026-10-31; caps by players dealt in, 3-bet pots raked before the flop); pokerstars.com/poker/room/rake (fetched 2026-10-31); coinpoker.com/games/texas-holdem/ (caps and the preflop rule) and coinpoker.com/guides/poker-rake/ (5%), fetched 2026-10-31; wptglobal.com/poker/poker-table-rake (fetched 2026-10-31); acrpoker.eu/real-money/poker-rake-calculation/ (fetched 2026-10-31).