PokerSolver
PokerSolver/5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB 4-bet 13.8bb

BB vs SB 4-bet 13.8bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb · 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
5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 20.6bbYour cards?
6bb
13.8bb

Tap your two cards.

Big blind's range

750 of 1,326 combos get here
Fold 53.3%Call 37.1%Raise 30.36bb 9.5%All-in 199.84bb 0.2%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the big blind (BB) folds 53.3%, calls 37.1%, raises 30.36bb 9.5% and goes all-in 199.84bb 0.2%. Always call: 22-JJ, A9s-AJs, A2s, K8s+, K2s-K6s, QTs+, J9s+, 86s, 75s+, 64s, 53s, KQo. Always raise 30.36bb: KK+, ATo. Mixed: QQ, AKs, A3s-A8s, Q9s, J8s, T7s+, 96s+, 85s, 65s, AJo+, KTo-KJo, JTo.

Always fold
Q6s, Q2s, J6s, J4s, J2s, T4s-T5s, 95s, 84s, 52s, A9o, A6o-A7o, A4o, K9o, K4o-K6o, Q8o-Q9o, Q6o, J7o-J9o, T7o+, 98o, 54o
Always call
22-JJ, A9s-AJs, A2s, K8s+, K2s-K6s, QTs+, J9s+, 86s, 75s+, 64s, 53s, KQo
Always raise 30.36bb
KK+, ATo
Always all-in 199.84bb
No hand plays this every time
Mixed
QQ, AKs, A3s-A8s, Q9s, J8s, T7s+, 96s+, 85s, 65s, AJo+, KTo-KJo, JTo
Settings: 5-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 24.99). 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.