PokerSolver
PokerSolver/6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/UTG vs SB all-in

UTG vs SB all-in

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · UTG opens 3bb, SB 3-bets to 6bb, UTG 4-bets to 13.8bb, SB goes all-in · Under the gun to act

6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 55.6bbYour cards?
13.8bb
39.84bb
1bb

Tap your two cards.

Under the gun's range

250 of 1,326 combos get here
Fold 67.3%Call 32.7%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the under the gun (UTG) when UTG opens 3bb, SB 3-bets to 6bb, UTG 4-bets to 13.8bb, SB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 40bb?

UTG opens 3bb, SB 3-bets to 6bb, UTG 4-bets to 13.8bb, SB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the under the gun (UTG) folds 67.3% and calls 32.7%. Always call: 88+, AQs+, ATs, AQo+. Mixed: A9s.

Always fold
A7s, A2s-A4s, K5s-K8s, A8o-AJo, A5o, KTo+, QJo
Always call
88+, AQs+, ATs, AQo+
Mixed
A9s
Settings: 6-max · 40bb · 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, 40bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.93). 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.