PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/SB vs CO 5-bet 25.3bb

SB vs CO 5-bet 25.3bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · CO limps, SB isolates to 2.5bb, CO 3-bets to 5bb, SB 4-bets to 11.5bb, CO 5-bets to 25.3bb · 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
4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 38.44bbYour cards?
11.5bb
1bb
25.3bb

Tap your two cards.

Small blind's range

248 of 1,326 combos get here
Fold 70.9%Call 17.3%All-in 199.84bb 11.8%
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 2.5bb, CO 3-bets to 5bb, SB 4-bets to 11.5bb, CO 5-bets to 25.3bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

CO limps, SB isolates to 2.5bb, CO 3-bets to 5bb, SB 4-bets to 11.5bb, CO 5-bets to 25.3bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the small blind (SB) folds 70.9%, calls 17.3% and goes all-in 199.84bb 11.8%. Mixed: JJ+, 77-88, AJs+, A8s, A4s-A6s, Q9s, JTs, T9s, 86s+, AQo+, ATo.

Always fold
99, 66, A2s, KJs+, K9s, K6s, QTs+, J9s, T8s, 97s, 76s, 64s, AJo, KQo, JTo
Always call
No hand plays this every time
Always all-in 199.84bb
No hand plays this every time
Mixed
JJ+, 77-88, AJs+, A8s, A4s-A6s, Q9s, JTs, T9s, 86s+, AQo+, ATo
Settings: 4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 200bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.