PokerSolver
PokerSolver/Heads-up · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb/SB open (RFI)

SB open (RFI)

Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · First to act · Small blind / button 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
Heads-up · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bbChange game
Stacks (bb), if they differ
Pot 1.82bbYour cards?
0.5bb
1bb

Tap your two cards.

Small blind / button's range

1,326 of 1,326 combos get here
Fold 11.4%Call 15.7%Raise 2/2.5/3bb 72.9%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind / button (SB) when SB is first to act in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb at 60bb?

First to act in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb, 60bb: the small blind / button (SB) folds 11.4%, calls 15.7% and raises 2/2.5/3bb 72.9%. Always call: J6s, T5s, T3s. Always raise 2/2.5/3bb: 33+, A2s+, K6s+, K3s-K4s, Q7s+, J7s+, T6s+, 96s+, 92s-93s, 85s+, 82s-83s, 75s+, 72s, 62s+, 52s+, 43s, A8o+, A2o, KJo+, K3o-K5o, QTo+, Q3o-Q7o, JTo, J4o-J7o, T6o-T7o, T4o, 95o-97o, 85o-86o, 64o. Mixed: 22, K5s, K2s, Q2s-Q6s, J2s-J5s, T4s, T2s, 94s-95s, 84s, 73s-74s, 42s, 32s, A3o-A7o, K6o-KTo, K2o, Q8o-Q9o, Q2o, J8o-J9o, J2o-J3o, T8o+, T5o, T3o, 98o, 94o, 87o, 84o, 74o+, 65o, 63o, 53o+.

Always fold
T2o, 92o-93o, 82o-83o, 72o-73o, 62o, 52o, 42o+, 32o
Always call
J6s, T5s, T3s
Always raise 2/2.5/3bb
33+, A2s+, K6s+, K3s-K4s, Q7s+, J7s+, T6s+, 96s+, 92s-93s, 85s+, 82s-83s, 75s+, 72s, 62s+, 52s+, 43s, A8o+, A2o, KJo+, K3o-K5o, QTo+, Q3o-Q7o, JTo, J4o-J7o, T6o-T7o, T4o, 95o-97o, 85o-86o, 64o
Mixed
22, K5s, K2s, Q2s-Q6s, J2s-J5s, T4s, T2s, 94s-95s, 84s, 73s-74s, 42s, 32s, A3o-A7o, K6o-KTo, K2o, Q8o-Q9o, Q2o, J8o-J9o, J2o-J3o, T8o+, T5o, T3o, 98o, 94o, 87o, 84o, 74o+, 65o, 63o, 53o+
Settings: Heads-up · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 60bb stacks, 5% rake capped at 2bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 8.73). 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.