PokerSolver
PokerSolver/6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs UTG all-in

BTN vs UTG all-in

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · UTG limps, BTN isolates to 3bb, UTG 3-bets to 9bb, BTN 4-bets to 20.7bb, UTG goes all-in · Button to act

6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 173bbYour cards?
20.7bb
0.5bb
1bb
149.84bb

Tap your two cards.

Button's range

264 of 1,326 combos get here
Fold 93.7%Call 6.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when UTG limps, BTN isolates to 3bb, UTG 3-bets to 9bb, BTN 4-bets to 20.7bb, UTG goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

UTG limps, BTN isolates to 3bb, UTG 3-bets to 9bb, BTN 4-bets to 20.7bb, UTG goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the button (BTN) folds 93.7% and calls 6.3%. Always call: AA, AKs. Mixed: KK, AQs, AKo.

Always fold
77-JJ, A9s-AJs, A2s-A7s, K5s+, QTs+, J8s+, T7s+, 97s+, 87s, 75s, 65s, 54s, AJo-AQo, KJo+
Always call
AA, AKs
Mixed
KK, AQs, AKo
Settings: 6-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.4). 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.