PokerSolver
PokerSolver/6-max · 250bb · 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) · 250bb · 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 · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 265.6bbYour cards?
13.8bb
249.84bb
1bb

Tap your two cards.

Under the gun's range

330 of 1,326 combos get here
Fold 88.3%Call 11.7%
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 250bb?

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, 250bb: the under the gun (UTG) folds 88.3% and calls 11.7%. Always call: AA. Mixed: JJ-KK, A8s+, A5s, A2s-A3s, QJs, AKo.

Always fold
44-TT, A6s-A7s, A4s, KTs-KJs, K6s-K7s, Q8s, J9s+, T8s+, 98s, 87s, 76s, 65s, AQo, A9o-ATo, A5o, KJo+, QTo+
Always call
AA
Mixed
JJ-KK, A8s+, A5s, A2s-A3s, QJs, AKo
Settings: 6-max · 250bb · 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, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 29.27). 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.