SB range vs CO open at 17 bb (5-max)
When CO opens and you're SB, with an effective stack of 17 bb in a 5-max tournament, the solver plays 59.7% of its hands (call 46.9%, all-in 12.4%) and folds 40.3%. 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 59.7% of the hands that reach this spot, about 792 combos out of 1,326.
- Call is the main action for 47.1% of hands: from ATs down to 75s, the weakest hand played this way.
- All-in is the main action for 12.8% of hands: from AA down to 65s, the weakest hand played this way.
- Conversely, the solver plays hands ranked outside the top 100, such as J6o, J2s, 96s, T5s.
What changes at 15 bb (17 hands change action)
- AA: all-in here, raise at 15 bb
- JJ: all-in here, raise at 15 bb
- ATs: call here, all-in at 15 bb
- 66: all-in here, call at 15 bb
- KJs: call here, all-in at 15 bb
- 55: all-in here, call at 15 bb
What changes at 20 bb (12 hands change action)
- J9s: call here, all-in at 20 bb
- Q5o: call here, fold at 20 bb
- Q4o: call here, fold at 20 bb
- Q3o: call here, fold at 20 bb
- T7o: call here, fold at 20 bb
- J6o: call here, fold at 20 bb
Frequently asked questions
Which hands should you play from SB, facing an open, at 17 bb in 5-max?
The solver plays 59.7% of the hands that reach this spot, about 792 combos out of 1,326. Call is the main action for 47.1% of hands: from ATs down to 75s, 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: 22 all-in, 33 all-in, 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: A2s call, A3s call, A4s call, A5s call.
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.
- CO range vs HJ open at 17 bb (5-max)
- BTN range vs HJ open at 17 bb (5-max)
- BTN range vs CO open at 17 bb (5-max)
- SB open range at 17 bb (5-max)
- SB range vs HJ open at 17 bb (5-max)
- SB range vs BTN open at 17 bb (5-max)
- SB calling range vs BTN all-in at 17 bb (5-max)
- SB range vs BB 3-bet at 17 bb (5-max)
- SB range vs HJ limp at 17 bb (5-max)
- SB range vs CO limp at 17 bb (5-max)
- SB range vs BTN limp at 17 bb (5-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.