PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/SB vs BB 5-bet 37.95bb

SB vs BB 5-bet 37.95bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb, BB 5-bets to 37.95bb · 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
Tournament
4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 55.84bbYour cards?
17.25bb
37.95bb

Tap your two cards.

Small blind's range

280 of 1,326 combos get here
Fold 52.3%Call 36.3%All-in 199.84bb 11.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb, BB 5-bets to 37.95bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb, BB 5-bets to 37.95bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the small blind (SB) folds 52.3%, calls 36.3% and goes all-in 199.84bb 11.4%. Always call: TT-QQ, 55-88, AJs-AQs, KQs, KTs, T9s, 87s, 76s, 65s. Always all-in 199.84bb: KK, AKs. Mixed: AA, 99, ATs, A3s-A5s, KJs, JTs, T8s, 98s, AQo.

Always fold
A6s-A7s, K6s-K9s, J9s, ATo-AJo, KQo, KTo, QJo, JTo
Always call
TT-QQ, 55-88, AJs-AQs, KQs, KTs, T9s, 87s, 76s, 65s
Always all-in 199.84bb
KK, AKs
Mixed
AA, 99, ATs, A3s-A5s, KJs, JTs, T8s, 98s, AQo
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.