PokerSolver/6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs UTG open 3bb

BB vs UTG open 3bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · UTG opens 3bb · 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

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 5.46bbYour cards?

1bb

3bb

0.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 74.9%Call 12.7%Raise 6bb 2.7%All-in 19.84bb 9.8%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when UTG opens 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

UTG opens 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the big blind (BB) folds 74.9%, calls 12.7%, raises 6bb 2.7% and goes all-in 19.84bb 9.8%. Always call: A8s-ATs, A5s, KQs, Q8s, 97s, 86s+, 76s, 64s+, 54s, ATo, KTo-KJo, QJo. Always raise 6bb: KK+. Always all-in 19.84bb: JJ, 77-99, 33-44, K9s, JTs, AJo+. Mixed: QQ, TT, 55-66, 22, AJs+, A6s-A7s, A2s-A4s, KTs-KJs, K6s-K8s, K2s-K4s, Q9s+, Q4s, J8s-J9s, T8s+, 98s, 96s, 75s, 53s, 43s, A9o, A2o, KQo, QTo.

Always fold: K5s, Q5s-Q7s, Q2s-Q3s, J2s-J7s, T2s-T7s, 92s-95s, 82s-85s, 72s-74s, 62s-63s, 52s, 42s, 32s, A3o-A8o, K2o-K9o, Q2o-Q9o, J2o+, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call: A8s-ATs, A5s, KQs, Q8s, 97s, 86s+, 76s, 64s+, 54s, ATo, KTo-KJo, QJo
Always raise 6bb: KK+
Always all-in 19.84bb: JJ, 77-99, 33-44, K9s, JTs, AJo+
Mixed: QQ, TT, 55-66, 22, AJs+, A6s-A7s, A2s-A4s, KTs-KJs, K6s-K8s, K2s-K4s, Q9s+, Q4s, J8s-J9s, T8s+, 98s, 96s, 75s, 53s, 43s, A9o, A2o, KQo, QTo

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.