PokerSolver
PokerSolver/5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BTN 4-bet 13.8bb

SB vs BTN 4-bet 13.8bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · BTN opens 2bb, SB 3-bets to 6bb, BTN 4-bets to 13.8bb · Small 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
5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 21.6bbYour cards?
6bb
1bb
13.8bb

Tap your two cards.

Small blind's range

518 of 1,326 combos get here
Fold 73.6%Call 7.4%All-in 59.84bb 19%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when BTN opens 2bb, SB 3-bets to 6bb, BTN 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

BTN opens 2bb, SB 3-bets to 6bb, BTN 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the small blind (SB) folds 73.6%, calls 7.4% and goes all-in 59.84bb 19%. Always call: ATs. Always all-in 59.84bb: TT-KK, AQs+, A5s-A6s, AQo+. Mixed: AA, 55-99, AJs, A7s-A9s, A2s-A4s, K9s+, K4s, QTs+, JTs, T9s, 98s, 87s, 76s, 65s, AJo.

Always fold
33-44, K5s-K8s, K2s-K3s, Q8s-Q9s, Q6s, Q4s, J7s-J9s, T7s-T8s, 95s-97s, 86s, 75s, 54s, A5o-ATo, KTo+, QTo+, JTo, T9o
Always call
ATs
Always all-in 59.84bb
TT-KK, AQs+, A5s-A6s, AQo+
Mixed
AA, 55-99, AJs, A7s-A9s, A2s-A4s, K9s+, K4s, QTs+, JTs, T9s, 98s, 87s, 76s, 65s, AJo
Settings: 5-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 24.3). 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.