PokerSolver/Heads-up · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb/BB vs SB 3-bet 6bb

BB vs SB 3-bet 6bb

Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · SB limps, BB isolates to 3bb, SB 3-bets to 6bb · Big blind to act

Heads-up · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differSBBB

Pot 9.32bbYour cards?

3bb

6bb

Tap your two cards.

Big blind's range

1,074 of 1,326 combos get here

Fold 54.1%Call 29.4%Raise 13.8bb 11.2%All-in 99.84bb 5.4%

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 3bb, SB 3-bets to 6bb in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb at 100bb?

SB limps, BB isolates to 3bb, SB 3-bets to 6bb in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb, 100bb: the big blind (BB) folds 54.1%, calls 29.4%, raises 13.8bb 11.2% and goes all-in 99.84bb 5.4%. Always call: 22-44, K6s, Q8s-Q9s, Q5s, T9s, 64s, 53s+, KJo. Always raise 13.8bb: KK+, KQs. Always all-in 99.84bb: AKo. Mixed: 55-QQ, A2s+, K7s-KJs, K2s-K5s, QTs+, Q6s-Q7s, Q2s-Q4s, J2s+, T6s-T8s, T2s, 93s+, 84s+, 82s, 73s+, 65s, 63s, 52s, 42s+, A5o-AQo, KQo, K9o-KTo, QTo+, Q8o, J9o+, T7o+, 87o, 76o.

Always fold: T3s-T5s, 92s, 83s, 72s, 62s, 32s, K8o, K5o-K6o, Q9o, Q7o, Q5o, J7o-J8o, T4o-T6o, 95o+, 85o-86o, 74o-75o, 64o+, 52o+, 42o
Always call: 22-44, K6s, Q8s-Q9s, Q5s, T9s, 64s, 53s+, KJo
Always raise 13.8bb: KK+, KQs
Always all-in 99.84bb: AKo
Mixed: 55-QQ, A2s+, K7s-KJs, K2s-K5s, QTs+, Q6s-Q7s, Q2s-Q4s, J2s+, T6s-T8s, T2s, 93s+, 84s+, 82s, 73s+, 65s, 63s, 52s, 42s+, A5o-AQo, KQo, K9o-KTo, QTo+, Q8o, J9o+, T7o+, 87o, 76o

Settings: Heads-up · 100bb · 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, 100bb stacks, 5% rake capped at 2bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 8.9). 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: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: 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.