SB vs UTG 4-bet 13.8bb
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · UTG opens 2bb, SB 3-bets to 6bb, UTG 4-bets to 13.8bb · Small blind to act
Fits exactlyno game we have checked
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 21.76bbYour cards?
6bb
1bb
13.8bb
Tap your two cards.
Small blind's range
350 of 1,326 combos get hereFold 77.5%Call 1.6%All-in 39.84bb 20.8%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the small blind (SB) when UTG opens 2bb, SB 3-bets to 6bb, UTG 4-bets to 13.8bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 40bb?
UTG opens 2bb, SB 3-bets to 6bb, UTG 4-bets to 13.8bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the small blind (SB) folds 77.5%, calls 1.6% and goes all-in 39.84bb 20.8%. Always all-in 39.84bb: JJ+, AQs+, AKo. Mixed: 77-TT, 55, ATs-AJs, A7s, A4s-A5s, KQs, AQo.
- Always fold
- 66, A8s-A9s, A6s, A2s-A3s, K9s-KTs, K6s, Q8s+, J7s+, T8s+, 97s+, 87s, 76s, 65s, ATo-AJo, KTo+, QJo
- Always call
- No hand plays this every time
- Always all-in 39.84bb
- JJ+, AQs+, AKo
- Mixed
- 77-TT, 55, ATs-AJs, A7s, A4s-A5s, KQs, AQo
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.
Rake sources for the games it fits: 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.