SB vs CO 4-bet 13.8bb
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · CO opens 2bb, SB 3-bets to 6bb, CO 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 · 150bb · 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
410 of 1,326 combos get hereFold 64.5%Call 28.6%All-in 149.84bb 6.9%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the small blind (SB) when CO opens 2bb, SB 3-bets to 6bb, CO 4-bets to 13.8bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?
CO opens 2bb, SB 3-bets to 6bb, CO 4-bets to 13.8bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the small blind (SB) folds 64.5%, calls 28.6% and goes all-in 149.84bb 6.9%. Always call: 99-QQ, 77, 33-55, AQs. Always all-in 149.84bb: AA. Mixed: KK, 88, 66, 22, AKs, A2s-AJs, KTs+, QTs, J9s, T8s+, 98s, 75s+, 65s, 54s, AQo+.
- Always fold
- K6s-K9s, K4s, QJs, Q8s-Q9s, JTs, J8s, 96s-97s, 87s, AJo, KJo+, JTo
- Always call
- 99-QQ, 77, 33-55, AQs
- Always all-in 149.84bb
- AA
- Mixed
- KK, 88, 66, 22, AKs, A2s-AJs, KTs+, QTs, J9s, T8s+, 98s, 75s+, 65s, 54s, AQo+
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.
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.