MTT preflop strategy

CO range vs BTN 3-bet at 30 bb (8-max)

When you open from CO and BTN 3-bets you, with an effective stack of 30 bb in a 8-max tournament, the solver plays 68.3% of its hands (call 49.4%, raise 13.16 bb 0.6%, all-in 18.4%) and folds 31.7%. These frequencies come from Exploit It's full preflop tree: a chip-EV equilibrium with antes, computed for every position at the table.

Fold 31.7%Call 49.4%Raise 13.16 bb 0.6%All-in 18.4%

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 68.3% of the hands that reach this spot, about 334 combos out of 489.
  • Call is the main action for 56.4% of hands: from JJ down to 65s, the weakest hand played this way.
  • All-in is the main action for 11.8% of hands: from AA down to 66, the weakest hand played this way.
  • Surprise: the solver folds some top-50 hands here, such as A9o, A8o, KTo, A7o.
  • Conversely, the solver plays hands ranked outside the top 100, such as 86s, 76s, 75s, 65s.

What changes at 25 bb (6 hands change action)

  • AQo: call here, all-in at 25 bb
  • AJo: call here, all-in at 25 bb
  • ATo: call here, all-in at 25 bb
  • 55: call here, all-in at 25 bb
  • K4s: fold here, call at 25 bb
  • Q4s: fold here, call at 25 bb

What changes at 40 bb (25 hands change action)

  • AA: all-in here, raise at 40 bb
  • KK: all-in here, raise at 40 bb
  • QQ: all-in here, raise at 40 bb
  • JJ: call here, raise at 40 bb
  • TT: all-in here, call at 40 bb
  • AKs: all-in here, call at 40 bb

Frequently asked questions

Which hands should you play from CO, facing a 3-bet, at 30 bb in 8-max?

The solver plays 68.3% of the hands that reach this spot, about 334 combos out of 489. Call is the main action for 56.4% of hands: from JJ down to 65s, 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 call, 33 call, 44 call, 55 call, 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.

The same spot at other depths
Related spots

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.