PokerSolver
PokerSolver/6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BTN call

SB vs BTN call

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · CO opens 2bb, BTN calls · Small blind to act

6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 6.46bbYour cards?
0.5bb
1bb
2bb
2bb

Tap your two cards.

Small blind's range

1,326 of 1,326 combos get here
Fold 86%Call 5.8%Raise 4/6bb 8.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when CO opens 2bb, BTN calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

CO opens 2bb, BTN calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the small blind (SB) folds 86%, calls 5.8% and raises 4/6bb 8.3%. Always call: 33, A2s-A3s. Always raise 4/6bb: QQ+, ATs, AKo. Mixed: 44-JJ, 22, AJs+, A4s-A9s, K9s+, K6s, K2s, Q8s+, T9s, 97s, 76s, 54s, AJo-AQo, KQo, QTo.

Always fold
K7s-K8s, K3s-K5s, Q2s-Q7s, J2s+, T2s-T8s, 98s, 92s-96s, 82s+, 72s-75s, 62s+, 52s-53s, 42s+, 32s, A2o-ATo, K2o-KJo, QJo, Q2o-Q9o, J2o+, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
33, A2s-A3s
Always raise 4/6bb
QQ+, ATs, AKo
Mixed
44-JJ, 22, AJs+, A4s-A9s, K9s+, K6s, K2s, Q8s+, T9s, 97s, 76s, 54s, AJo-AQo, KQo, QTo
Settings: 6-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.4). 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.