PokerSolver
PokerSolver/6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/UTG vs BB 4-bet 17.25bb

UTG vs BB 4-bet 17.25bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · UTG limps, BB isolates to 2.5bb, UTG 3-bets to 7.5bb, BB 4-bets to 17.25bb · Under the gun to act

6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 26.21bbYour cards?
7.5bb
0.5bb
17.25bb

Tap your two cards.

Under the gun's range

166 of 1,326 combos get here
Fold 49.8%Call 40%Raise 37.95bb 10.2%All-in 199.84bb 0.1%
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, BB isolates to 2.5bb, UTG 3-bets to 7.5bb, BB 4-bets to 17.25bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

UTG limps, BB isolates to 2.5bb, UTG 3-bets to 7.5bb, BB 4-bets to 17.25bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the under the gun (UTG) folds 49.8%, calls 40%, raises 37.95bb 10.2% and goes all-in 199.84bb 0.1%. Always call: QQ, 77-88, 44-55, J9s, T9s. Mixed: KK+, A9s-AQs, A2s-A6s, KJs.

Always fold
AQo, KQo
Always call
QQ, 77-88, 44-55, J9s, T9s
Always raise 37.95bb
No hand plays this every time
Always all-in 199.84bb
No hand plays this every time
Mixed
KK+, A9s-AQs, A2s-A6s, KJs
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.