SB range vs BB 3-bet at 20 bb (6-max)
When you open from SB and BB 3-bets you, with an effective stack of 20 bb in a 6-max tournament, the solver plays 70.5% of its hands (call 35.2%, raise 11.96 bb 6.3%, all-in 29.0%) and folds 29.5%. These frequencies come from Exploit It's full preflop tree: a chip-EV equilibrium with antes, computed for every position at the table.
Each cell: the share of each action for that hand, left to right. Gray cell: hand not in the range at this point.
Key takeaways for this spot
- The solver plays 71.3% of the hands that reach this spot, about 3 combos out of 4.
- Call is the main action for 43.9% of hands: from QJs down to 97o, the weakest hand played this way.
- Raise is the main action for 2.2% of hands: from JJ down to JJ, the weakest hand played this way.
- All-in is the main action for 26.4% of hands: from AA down to 44, the weakest hand played this way.
- Surprise: the solver folds some top-50 hands here, such as K9o.
- Conversely, the solver plays hands ranked outside the top 100, such as T5s, 97o.
What changes at 17 bb (11 hands change action)
- JJ: raise here, call at 17 bb
- QJs: call here, all-in at 17 bb
- QTs: call here, all-in at 17 bb
- QJo: call here, all-in at 17 bb
- K9o: fold here, all-in at 17 bb
- JTs: call here, all-in at 17 bb
What changes at 25 bb (15 hands change action)
- JJ: raise here, call at 25 bb
- 99: all-in here, call at 25 bb
- 88: all-in here, call at 25 bb
- 77: all-in here, call at 25 bb
- 66: all-in here, call at 25 bb
- KJs: all-in here, call at 25 bb
Frequently asked questions
Which hands should you play from SB, facing a 3-bet, at 20 bb in 6-max?
The solver plays 71.3% of the hands that reach this spot, about 3 combos out of 4. Call is the main action for 43.9% of hands: from QJs down to 97o, the weakest hand played this way.
What should you do with small pairs (22 to 66) in this spot?
The solver's main action with each hand: 44 all-in, 55 all-in, 66 all-in.
What should you do with weak suited aces (A2s to A5s) in this spot?
The solver's main action with each hand: A3s all-in, A4s all-in, A5s all-in.
How do you train on this spot?
Exploit It's free quiz deals you random hands in this exact spot and shows you the solver's answer after each choice.
Short stack: the push/fold chart, from 5 to 20 bb
- SB open range at 20 bb (6-max)
- SB range vs UTG open at 20 bb (6-max)
- SB range vs HJ open at 20 bb (6-max)
- SB range vs CO open at 20 bb (6-max)
- SB range vs BTN open at 20 bb (6-max)
- SB calling range vs BTN all-in at 20 bb (6-max)
- SB range vs UTG limp at 20 bb (6-max)
- SB range vs HJ limp at 20 bb (6-max)
- SB range vs CO limp at 20 bb (6-max)
- SB range vs BTN limp at 20 bb (6-max)
Equilibrium computed by the Exploit It solver in chip-EV, antes included, open size 2 bb at 25 bb or less and 2.2 bb deeper. The model's range-width caps can make some EVs of unplayed actions optimistic: play the frequencies.