PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs SB 5-bet 20.24bb

BTN vs SB 5-bet 20.24bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · BTN opens 2bb, SB 3-bets to 4bb, BTN 4-bets to 9.2bb, SB 5-bets to 20.24bb · Button 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
4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 31.08bbYour cards?
9.2bb
20.24bb
1bb

Tap your two cards.

Button's range

332 of 1,326 combos get here
Fold 24.3%Call 74.3%All-in 199.84bb 1.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN opens 2bb, SB 3-bets to 4bb, BTN 4-bets to 9.2bb, SB 5-bets to 20.24bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

BTN opens 2bb, SB 3-bets to 4bb, BTN 4-bets to 9.2bb, SB 5-bets to 20.24bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the button (BTN) folds 24.3%, calls 74.3% and goes all-in 199.84bb 1.4%. Always call: 44-QQ, ATs, A7s, A4s-A5s, KJs, K5s-K6s, T7s+, 98s, 87s, 76s, 65s, AQo+. Mixed: KK+, A6s, A3s, K7s, T6s, 96s, 85s, KQo, QJo, JTo.

Always fold
Q8s, J6s
Always call
44-QQ, ATs, A7s, A4s-A5s, KJs, K5s-K6s, T7s+, 98s, 87s, 76s, 65s, AQo+
Always all-in 199.84bb
No hand plays this every time
Mixed
KK+, A6s, A3s, K7s, T6s, 96s, 85s, KQo, QJo, JTo
Settings: 4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 200bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.