PokerSolver
PokerSolver/5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs CO 5-bet 20.24bb

SB vs CO 5-bet 20.24bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · CO limps, SB isolates to 2bb, CO 3-bets to 4bb, SB 4-bets to 9.2bb, CO 5-bets to 20.24bb · Small blind to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 31.24bbYour cards?
9.2bb
1bb
20.24bb

Tap your two cards.

Small blind's range

314 of 1,326 combos get here
Fold 65.8%Call 28.9%All-in 249.84bb 5.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when CO limps, SB isolates to 2bb, CO 3-bets to 4bb, SB 4-bets to 9.2bb, CO 5-bets to 20.24bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

CO limps, SB isolates to 2bb, CO 3-bets to 4bb, SB 4-bets to 9.2bb, CO 5-bets to 20.24bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the small blind (SB) folds 65.8%, calls 28.9% and goes all-in 249.84bb 5.3%. Always call: KK, 99-TT, AJs. Mixed: AA, JJ-QQ, 88, 55, AQs+, A8s-A9s, A4s-A6s, KJs+, K7s, Q9s, JTs, T9s, 96s+, 86s, 75s+, 64s, 54s, AQo+.

Always fold
K9s-KTs, K4s, QTs+, J9s, T8s, 65s, AJo, KJo, T8o
Always call
KK, 99-TT, AJs
Always all-in 249.84bb
No hand plays this every time
Mixed
AA, JJ-QQ, 88, 55, AQs+, A8s-A9s, A4s-A6s, KJs+, K7s, Q9s, JTs, T9s, 96s+, 86s, 75s+, 64s, 54s, AQo+
Settings: 5-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 24.98). 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.