PokerSolver
PokerSolver/6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB iso raise 2bb

BB vs SB iso raise 2bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · UTG limps, SB isolates to 2bb · 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
6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 4.96bbYour cards?
1bb
1bb
2bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 78.4%Call 10.5%Raise 4/6bb 11.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when UTG limps, SB isolates to 2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

UTG limps, SB isolates to 2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the big blind (BB) folds 78.4%, calls 10.5% and raises 4/6bb 11.1%. Always call: 55, 33, A8s, A6s, KJo. Always raise 4/6bb: 88+, AJs+, KJs+, AQo+. Mixed: 66-77, 44, 22, A9s-ATs, A7s, A2s-A5s, K6s-KTs, Q8s+, J9s+, J7s, T7s+, 96s+, 87s, 76s, 65s, 52s+, A7o-AJo, KQo, KTo, QJo, JTo.

Always fold
K2s-K5s, Q2s-Q7s, J8s, J2s-J6s, T2s-T6s, 92s-95s, 82s-86s, 72s-75s, 62s-64s, 42s+, 32s, A2o-A6o, K2o-K9o, Q2o-QTo, J2o-J9o, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
55, 33, A8s, A6s, KJo
Always raise 4/6bb
88+, AJs+, KJs+, AQo+
Mixed
66-77, 44, 22, A9s-ATs, A7s, A2s-A5s, K6s-KTs, Q8s+, J9s+, J7s, T7s+, 96s+, 87s, 76s, 65s, 52s+, A7o-AJo, KQo, KTo, QJo, JTo
Settings: 6-max · 20bb · 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, 20bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.9). 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.

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.