PokerSolver/5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BB 4-bet 17.25bb

SB vs BB 4-bet 17.25bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, BB 4-bets to 17.25bb · Small blind to act

5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differHJCOBTNSBBB

Pot 25.55bbYour cards?

7.5bb

17.25bb

Tap your two cards.

Small blind's range

666 of 1,326 combos get here

Fold 69.3%Call 15.9%Raise 37.95bb 12.7%All-in 199.84bb 2.1%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, BB 4-bets to 17.25bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, BB 4-bets to 17.25bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the small blind (SB) folds 69.3%, calls 15.9%, raises 37.95bb 12.7% and goes all-in 199.84bb 2.1%. Always call: 99, 77, 44-55, 22, QJs. Always raise 37.95bb: AA. Mixed: TT-KK, 88, 66, 33, A9s+, A2s-A7s, K2s+, Q8s-QTs, J8s+, T8s+, 97s+, 86s+, 76s, 65s, 54s, AQo+, KQo.

Always fold: Q6s-Q7s, Q2s-Q3s, J7s, J4s-J5s, T6s-T7s, T2s-T3s, 96s, 94s, 85s, 75s, 53s, 43s, A8o-AJo, A5o-A6o, A3o, K9o-KJo, K5o, Q9o+, Q7o, J9o+, T9o, 97o+
Always call: 99, 77, 44-55, 22, QJs
Always raise 37.95bb: AA
Always all-in 199.84bb: No hand plays this every time
Mixed: TT-KK, 88, 66, 33, A9s+, A2s-A7s, K2s+, Q8s-QTs, J8s+, T8s+, 97s+, 86s+, 76s, 65s, 54s, AQo+, KQo

Settings: 5-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.99). 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.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: 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.