PokerSolver
PokerSolver/4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BB vs BTN 3-bet 6bb

BB vs BTN 3-bet 6bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · BTN limps, BB isolates to 3bb, BTN 3-bets to 6bb · Big blind to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 10.14bbYour cards?
3bb
6bb
0.5bb

Tap your two cards.

Big blind's range

742 of 1,326 combos get here
Fold 61.6%Call 25.4%Raise 13.8bb 8.6%All-in 149.84bb 4.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when BTN limps, BB isolates to 3bb, BTN 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?

BTN limps, BB isolates to 3bb, BTN 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the big blind (BB) folds 61.6%, calls 25.4%, raises 13.8bb 8.6% and goes all-in 149.84bb 4.4%. Always call: TT, 77, 33, A5s, 97s. Mixed: JJ+, 88-99, 44-66, 22, A6s+, A2s-A4s, K6s+, K2s-K4s, Q9s+, Q6s-Q7s, JTs, J6s-J8s, J3s-J4s, T6s+, T4s, T2s, 98s, 94s-95s, 84s-86s, 76s, 64s+, 53s+, 43s, 32s, A9o+, A5o, KQo, KTo, QTo+.

Always fold
Q8s, Q3s-Q5s, J9s, J2s, T5s, T3s, 87s, 75s, 62s-63s, 52s, A3o-A4o, KJo, K6o-K7o, Q8o, J8o+, T8o+, 87o, 76o, 63o-64o
Always call
TT, 77, 33, A5s, 97s
Always raise 13.8bb
No hand plays this every time
Always all-in 149.84bb
No hand plays this every time
Mixed
JJ+, 88-99, 44-66, 22, A6s+, A2s-A4s, K6s+, K2s-K4s, Q9s+, Q6s-Q7s, JTs, J6s-J8s, J3s-J4s, T6s+, T4s, T2s, 98s, 94s-95s, 84s-86s, 76s, 64s+, 53s+, 43s, 32s, A9o+, A5o, KQo, KTo, QTo+
Settings: 4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 150bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.5). 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.