PokerSolver
PokerSolver/6-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs CO 3-bet 6bb

SB vs CO 3-bet 6bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · CO limps, SB isolates to 2bb, CO 3-bets to 6bb · Small blind to act

6-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 9.96bbYour cards?
2bb
1bb
6bb

Tap your two cards.

Small blind's range

388 of 1,326 combos get here
Fold 70.3%Call 9.1%Raise 13.8bb 15.7%All-in 59.84bb 5%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when CO limps, SB isolates to 2bb, CO 3-bets to 6bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

CO limps, SB isolates to 2bb, CO 3-bets to 6bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the small blind (SB) folds 70.3%, calls 9.1%, raises 13.8bb 15.7% and goes all-in 59.84bb 5%. Always raise 13.8bb: KK+, AKs. Mixed: 66-QQ, A7s-AQs, A3s-A5s, K9s+, QJs, J9s+, T8s, 76s, 65s, AJo+.

Always fold
55, A6s, K7s-K8s, K5s, Q8s-QTs, J7s, T9s, T7s, 97s+, 95s, 86s+, 64s, 53s+, ATo, KJo+, QTo+, JTo, 98o, 54o
Always call
No hand plays this every time
Always raise 13.8bb
KK+, AKs
Always all-in 59.84bb
No hand plays this every time
Mixed
66-QQ, A7s-AQs, A3s-A5s, K9s+, QJs, J9s+, T8s, 76s, 65s, AJo+
Settings: 6-max · 60bb · 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, 60bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). 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.