PokerSolver/6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/UTG vs CO iso raise 3bb

UTG vs CO iso raise 3bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · UTG limps, CO isolates to 3bb · Under the gun to act

6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 6.46bbYour cards?

1bb

3bb

0.5bb

1bb

Tap your two cards.

Under the gun's range

310 of 1,326 combos get here

Fold 0%Call 89.6%Raise 6/9bb 10.4%

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 limps, CO isolates to 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

UTG limps, CO isolates to 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the under the gun (UTG) calls 89.6% and raises 6/9bb 10.4%. Always call: 22-QQ, AJs, A6s-A9s, A3s-A4s, K8s-KTs, K5s-K6s, Q9s+, J8s-J9s, T8s+, 97s+, 87s, 76s, 65s, 54s, ATo-AQo, KTo+, QJo, JTo. Always raise 6/9bb: KK+, AKs, KQs. Mixed: AQs, ATs, A5s, KJs, JTs.

Always call: 22-QQ, AJs, A6s-A9s, A3s-A4s, K8s-KTs, K5s-K6s, Q9s+, J8s-J9s, T8s+, 97s+, 87s, 76s, 65s, 54s, ATo-AQo, KTo+, QJo, JTo
Always raise 6/9bb: KK+, AKs, KQs
Mixed: AQs, ATs, A5s, KJs, JTs

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.