BTN vs CO call
5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · HJ opens 2bb, CO calls · Button to act
5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 6.3bbYour cards?
0.5bb
1bb
2bb
2bb
Tap your two cards.
Button's range
1,326 of 1,326 combos get hereFold 90.3%Call 2.4%Raise 4/6bb 7.3%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the button (BTN) when HJ opens 2bb, CO calls in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 100bb?
HJ opens 2bb, CO calls in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 100bb: the button (BTN) folds 90.3%, calls 2.4% and raises 4/6bb 7.3%. Always raise 4/6bb: QQ+, AKs, AKo. Mixed: 55-JJ, A9s-AQs, A7s, A5s, K9s+, K6s, Q9s+, JTs, 75s, 65s, AQo, KQo, QJo, T9o.
- Always fold
- 22-44, A8s, A6s, A2s-A4s, K7s-K8s, K2s-K5s, Q2s-Q8s, J2s-J9s, T2s+, 92s+, 82s+, 76s, 72s-74s, 62s-64s, 52s+, 42s+, 32s, A2o-AJo, K2o-KJo, Q2o-QTo, J2o+, T2o-T8o, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
- Always call
- No hand plays this every time
- Always raise 4/6bb
- QQ+, AKs, AKo
- Mixed
- 55-JJ, A9s-AQs, A7s, A5s, K9s+, K6s, Q9s+, JTs, 75s, 65s, AQo, KQo, QJo, T9o
Settings: 5-max · 100bb · 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, 100bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 23.9). 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.