PokerSolver
PokerSolver/6-max · 100bb · SB 0.4bb · 5% rake, cap 3bb/BB vs SB open 3bb

BB vs SB open 3bb

6-max · SB 0.4bb · 5% rake, cap 3bb (blinds 0.4/1bb) · 100bb · SB opens 3bb · Big blind to act

6-max · 100bb · SB 0.4bb · 5% rake, cap 3bbChange game
Stacks (bb), if they differ
Pot 4bbYour cards?
1bb
3bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 53.3%Call 29.1%Raise 6/9bb 17.6%
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 3bb in 6-max · SB 0.4bb · 5% rake, cap 3bb at 100bb?

SB opens 3bb in 6-max · SB 0.4bb · 5% rake, cap 3bb, 100bb: the big blind (BB) folds 53.3%, calls 29.1% and raises 6/9bb 17.6%. Always call: 99, 66, 22-44, A6s-ATs, K2s-K9s, Q3s-QTs, J6s-J8s, J4s, T6s-T7s, 96s+, 85s+, 74s, 64s, 53s, 43s, A7o-AJo, A5o, KTo-KJo, QTo+, J9o+. Always raise 6/9bb: TT+, AJs+, KJs+, JTs, J2s, T8s+, 54s, AQo+, A2o-A3o, K9o. Mixed: 77-88, 55, A2s-A5s, KTs, QJs, Q2s, J9s, J5s, J3s, T5s, 75s+, 65s, 63s, 52s, A6o, A4o, KQo, K7o, Q8o-Q9o, J8o, T8o+.

Always fold
T2s-T4s, 92s-95s, 82s-84s, 72s-73s, 62s, 42s, 32s, K8o, K2o-K6o, Q2o-Q7o, J2o-J7o, T2o-T7o, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
99, 66, 22-44, A6s-ATs, K2s-K9s, Q3s-QTs, J6s-J8s, J4s, T6s-T7s, 96s+, 85s+, 74s, 64s, 53s, 43s, A7o-AJo, A5o, KTo-KJo, QTo+, J9o+
Always raise 6/9bb
TT+, AJs+, KJs+, JTs, J2s, T8s+, 54s, AQo+, A2o-A3o, K9o
Mixed
77-88, 55, A2s-A5s, KTs, QJs, Q2s, J9s, J5s, J3s, T5s, 75s+, 65s, 63s, 52s, A6o, A4o, KQo, K7o, Q8o-Q9o, J8o, T8o+
Settings: 6-max · 100bb · SB 0.4bb · 5% rake, cap 3bb (small blind 0.4bb, big blind 1bb, 100bb stacks, 5% rake capped at 3bb; before the flop, rake only after a 3-bet). Solver: HoldemResources Calculator (HRC). 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.

Fits exactly: GGPoker Rush & Cash NL5, NL25; Natural8 Rush & Cash NL5, NL25.

Close: GGPoker regular cash NL500 (rake cap 1.6bb there, 3bb here).

Close: CoinPoker cash NL500 (rake cap 1.6bb there, 3bb here; only its tables without antes).

Close: WPT Global cash NL5 (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 NL50 (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: Natural8 regular cash NL500 (rake cap 1.6bb there, 3bb here).

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; 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); natural8.com/en/poker/texas-holdem (fetched 2026-10-31; caps by players dealt in, 3-bet pots raked before the flop).