PokerSolver/6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BTN 3-bet 7.5bb

SB vs BTN 3-bet 7.5bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · BTN limps, SB isolates to 2.5bb, BTN 3-bets to 7.5bb · Small blind to act

6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 11.96bbYour cards?

2.5bb

1bb

7.5bb

Tap your two cards.

Small blind's range

610 of 1,326 combos get here

Fold 59.8%Call 28.7%Raise 17.25bb 8.4%All-in 199.84bb 3.1%

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

What is the GTO play for the small blind (SB) when BTN limps, SB isolates to 2.5bb, BTN 3-bets to 7.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

BTN limps, SB isolates to 2.5bb, BTN 3-bets to 7.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the small blind (SB) folds 59.8%, calls 28.7%, raises 17.25bb 8.4% and goes all-in 199.84bb 3.1%. Always call: 99-TT, 33-77, A9s-ATs, A3s, KJs+, K9s. Always all-in 199.84bb: AKo. Mixed: JJ+, 88, AJs+, A4s-A8s, A2s, KTs, K7s-K8s, K2s-K5s, QTs+, Q7s-Q8s, Q5s, J8s+, T8s+, 98s, 85s+, 75s, 64s+, 53s, ATo-AQo, KJo+.

Always fold: K6s, Q9s, J6s, T6s-T7s, 96s-97s, 76s, 74s, 63s, 54s, 52s, A8o-A9o, K7o-KTo, QTo+, JTo, T8o
Always call: 99-TT, 33-77, A9s-ATs, A3s, KJs+, K9s
Always raise 17.25bb: No hand plays this every time
Always all-in 199.84bb: AKo
Mixed: JJ+, 88, AJs+, A4s-A8s, A2s, KTs, K7s-K8s, K2s-K5s, QTs+, Q7s-Q8s, Q5s, J8s+, T8s+, 98s, 85s+, 75s, 64s+, 53s, ATo-AQo, KJo+

Settings: 6-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 28.67). 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.