SB vs BB 4-bet 13.8bb
Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb · Small blind / button to act
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
Heads-up · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bbChange game
Tap your two cards.
Small blind / button's range
850 of 1,326 combos get hereWhat is the GTO play for the small blind / button (SB) when SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb at 60bb?
SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb, 60bb: the small blind / button (SB) folds 54.8%, calls 28.3% and goes all-in 59.84bb 16.9%. Always call: AA, K2s, J2s, ATo, KQo. Always all-in 59.84bb: TT-QQ, 66-88, 44, AQo+. Mixed: KK, 55, AJs+, K5s, J6s, T4s-T6s, 96s, 93s-94s, 83s-84s, 73s-74s, 62s, 42s, 32s, AJo, A3o-A8o, K8o-KTo, Q8o+, Q2o, J9o+, T9o, 76o.
- Always fold
- 95s, 82s, K2o, J2o-J7o, T2o-T4o, 97o, 94o, 84o, 74o, 63o, 53o+
- Always call
- AA, K2s, J2s, ATo, KQo
- Always all-in 59.84bb
- TT-QQ, 66-88, 44, AQo+
- Mixed
- KK, 55, AJs+, K5s, J6s, T4s-T6s, 96s, 93s-94s, 83s-84s, 73s-74s, 62s, 42s, 32s, AJo, A3o-A8o, K8o-KTo, Q8o+, Q2o, J9o+, T9o, 76o
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.