BB vs SB open 3bb
5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · SB opens 3bb · Big blind to act
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Tap your two cards.
Big blind's range
1,326 of 1,326 combos get hereWhat is the GTO play for the big blind (BB) when SB opens 3bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?
SB opens 3bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the big blind (BB) folds 35.7%, calls 41.6% and raises 6/9bb 22.7%. Always call: 77, 22, A7s-A8s, K7s-K8s, K3s, Q2s-Q9s, J2s-J7s, T6s-T7s, T2s, 96s, 84s, 74s, 63s, 52s, 42s+, A7o-A9o, A4o-A5o, K7o-K8o, QTo+, J9o+, T8o+, 97o, 87o, 76o, 65o, 54o. Always raise 6/9bb: TT+, ATs+, A4s-A5s, KTs+, QJs, JTs, T8s+, 98s, 87s, 65s, 54s, AQo+, A2o, K4o, Q5o. Mixed: 88-99, 33-66, A9s, A6s, A2s-A3s, K9s, K4s-K6s, K2s, QTs, J8s-J9s, T3s-T5s, 97s, 92s-95s, 85s-86s, 75s+, 64s, 53s, 32s, ATo-AJo, A6o, A3o, K9o+, K5o-K6o, K3o, Q6o-Q9o, J7o-J8o, T7o, 98o.
- Always fold
- 82s-83s, 72s-73s, 62s, K2o, Q2o-Q4o, J2o-J6o, T2o-T6o, 92o-96o, 82o-86o, 72o-75o, 62o-64o, 52o-53o, 42o+, 32o
- Always call
- 77, 22, A7s-A8s, K7s-K8s, K3s, Q2s-Q9s, J2s-J7s, T6s-T7s, T2s, 96s, 84s, 74s, 63s, 52s, 42s+, A7o-A9o, A4o-A5o, K7o-K8o, QTo+, J9o+, T8o+, 97o, 87o, 76o, 65o, 54o
- Always raise 6/9bb
- TT+, ATs+, A4s-A5s, KTs+, QJs, JTs, T8s+, 98s, 87s, 65s, 54s, AQo+, A2o, K4o, Q5o
- Mixed
- 88-99, 33-66, A9s, A6s, A2s-A3s, K9s, K4s-K6s, K2s, QTs, J8s-J9s, T3s-T5s, 97s, 92s-95s, 85s-86s, 75s+, 64s, 53s, 32s, ATo-AJo, A6o, A3o, K9o+, K5o-K6o, K3o, Q6o-Q9o, J7o-J8o, T7o, 98o
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.