PokerSolver
PokerSolver/6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs SB 5-bet 37.95bb

BTN vs SB 5-bet 37.95bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · BTN opens 2.5bb, SB 3-bets to 7.5bb, BTN 4-bets to 17.25bb, SB 5-bets to 37.95bb · Button to act

6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 57.16bbYour cards?
17.25bb
37.95bb
1bb

Tap your two cards.

Button's range

310 of 1,326 combos get here
Fold 48.5%Call 44.5%All-in 199.84bb 7%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN opens 2.5bb, SB 3-bets to 7.5bb, BTN 4-bets to 17.25bb, SB 5-bets to 37.95bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

BTN opens 2.5bb, SB 3-bets to 7.5bb, BTN 4-bets to 17.25bb, SB 5-bets to 37.95bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the button (BTN) folds 48.5%, calls 44.5% and goes all-in 199.84bb 7%. Always call: QQ, TT, 77-88, AQs, ATs, A6s, KJs, JTs, T8s, 98s, 87s, 76s, 65s, AQo. Mixed: KK+, AKs, A7s-A8s, A2s-A5s, AKo, ATo.

Always fold
K6s-K7s, K3s, Q5s-Q7s, T7s, A9o, A5o, KTo+, QTo+, T9o
Always call
QQ, TT, 77-88, AQs, ATs, A6s, KJs, JTs, T8s, 98s, 87s, 76s, 65s, AQo
Always all-in 199.84bb
No hand plays this every time
Mixed
KK+, AKs, A7s-A8s, A2s-A5s, AKo, ATo
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.