Summary of "12-Week Study Program Week #1 - Opening Ranges | Weekly Coaching with Matt Hunt"

Week 1: Opening Ranges (Matt Hunt)

Kickoff of a 12‑week tournament study program.
Focus: constructing preflop opening ranges by stack depth using practical heuristics rather than memorizing exact combos.
Tools: Octtopi and custom preflop sims. Sims are full simulations and can be time/processing intensive; results presented are based on those sims.

Position matters more than precise deep stack size. Above ~60bb, opening ranges for a given position are very similar; hand composition and frequencies change only marginally.
As stacks get shallower, ranges shift away from suited connectors and small pairs toward high‑card/off‑suit broadways and hands that make strong one‑pair value.

Prioritize postflop playability, equity realization, and board coverage: suited connectors, suited broadways, and pairs that can realize equity.
Positional advantage (especially the button) widens ranges slightly with depth, but changes are small.
Exact open sizing (e.g., 2.3x vs 2.5x) is less important than being consistent with the sizing you use. Avoid opening so large that you lose control of SPR later.

Commonly misplayed — most players should focus improvement here.
Range shifts: suited connectors and small pairs lose value; high‑card hands (A‑x, K‑x, offsuit broadways) gain value because top‑pair and realizable equity matter more.
Open sizing typically drops (for example, 2.3x → 2.0x), which affects open frequency and hand selection.
If opponents use abnormally large opens, tighten calling frequency and consider exploitative 3‑bets.

High‑card value dominates; blocking and shove considerations from players behind become important.
Suited connectors and small pairs are much weaker; hands like A9o and KTo increase in relative importance.
Open frequencies from early positions may tighten due to increased likelihood of being shoved over.

This is a nuanced zone — not pure push‑fold yet. Push‑fold simplification becomes appropriate only much below ~10bb.
Strategies mix: jamming, limping, and min‑raises are all used depending on position and stacks behind.
Limping is more common in later positions to preserve in‑position play and avoid uncomfortable post‑min‑raise shoves.
Limp ranges are typically polarized: some very strong hands (trapping) and some hands intended to fold to aggression. Sims show mixed low‑frequency inclusion of strong hands in limp ranges.
Avoid the leak of always shove/fold at 15bb — this loses significant EV.

Limping can be optimal in many short‑stack, in‑position spots, especially when stacks behind are deep enough that they won’t shove often.
Opponents who defend incorrectly to limps will also mishandle postflop play; think exploitatively rather than assuming perfect defenders only on one line.
There is no single simple heuristic that covers every case — learn patterns by position and depth and practice them.

If everyone at the table is ≥30bb, unevenness has little effect; use standard ranges.
If players behind you are shorter (especially <30bb), you can often open wider because you’re less likely to face long out‑of‑position postflop battles.
If blinds are relatively short, open tighter and favor high‑card hands (postflop playability is less valuable).
When you are short and players behind are deeper, you can sometimes limp/jam more because calling you may force them to risk a large portion of their stack — you can “leverage” deeper stacks against each other.
Practical adjustments based on sims are preferable to searching for a perfect line every time.

Open sizing (2.3x vs 2.5x): not critical — make ranges consistent with the sizing you actually use. Avoid excessively large early opens.
Against very large opens (5x–9x): fold more, tighten calling, but consider exploitative 3‑bets if the opener is opening wide.
Big blind defense: when stacks are shallower, the big blind should defend much wider (add combos rather than remove them).
Satellites: play much tighter (ICM pressure). Milestone‑format satellites are preferred over traditional formats.
Bounty/PKO events: incentives differ and are often misplayed — study them separately.
Against weak/recreational fields: play more hands, not fewer. Put them in tough spots and exploit their mistakes.

Octtopi sims and custom sims will be used in course materials. Coach uploads take time; sims/viewing should be made available to students when possible.
Next session: defending vs opens — 3‑bet ranges, reshove ranges, and big blind defense. The instructor may allocate two lessons to the big blind.

Matt Hunt (presenter)
Live chat contributors (question askers during the stream): Michael, Hector, Chris, VJ, Sean, Martin, Sergio, Tyler, Jess, etc. (chat participants, not separate on‑camera speakers)