Hi-Opt I System

Overview

Hi-Opt I (Highly Optimum I) is a level-one balanced counting system refined to maximize playing efficiency — the ability of the count to guide correct strategy deviations — while remaining simple enough that tags are only −1, 0, and +1.

Unlike Hi-Lo, aces are neutral (0) in the primary running count. Tens are still −1, and the low-card set is slightly different (2s are neutral; 7s remain neutral). The result is a count that tracks the remaining ten-density and intermediate structure better for many hit/stand/double decisions, while betting power is restored by optionally tracking aces on the side.

Hi-Opt I sits in the sweet spot for intermediate players: still level-1 cognitively, but more “professional” in how it separates insurance/play information from ace-driven blackjack equity.

*Main-count BC without ace adjustment is lower than Hi-Lo; with a proper ace side count, overall betting performance rises substantially. Figures are approximate and comparative.

Design philosophy

Blackjack EV comes from two related but distinct effects:

1. Ten-rich shoes change dealer bust rates, doubles, and many strategy lines.
2. Ace-rich shoes mainly boost player blackjack frequency and some soft-hand values.

Hi-Lo bundles aces with tens as −1. That helps betting (blackjacks are huge) but slightly muddies pure composition info for strategy. Hi-Opt I’s primary count largely ignores aces so the running/true count is a cleaner signal for play. You then add aces back for bet sizing via a side count — if you want maximum performance.

This “main count + side count” pattern is a hallmark of optimized systems (also seen in advanced Hi-Opt II and Omega II practice).

Tag values

Full-deck check: Hi-Opt I is balanced — a perfect count through one deck returns to 0 on the primary tags. Practice deck-downs regularly after switching from another system.

Ace side count

A common approach:

• Keep the primary running count with Hi-Opt I tags.
• Separately track how many aces have been seen (or aces remaining).
• Compare aces remaining to “expected” for decks left to get an ace richness adjustment.
• Adjust the true count (or a betting TC) upward when aces are plentiful, downward when depleted.

Why this is hard

You are now maintaining two streams of information while chatting, tipping, and playing hands. Many players use a physical or mental “tally” method: start with known aces in the shoe (4 per deck), subtract as each ace appears, and estimate decks remaining for density.

Playing without a side count

You can use Hi-Opt I primary count alone. Playing decisions remain strong. Betting will be less optimal than Hi-Lo because aces (blackjack fuel) are invisible to the main count. Serious Hi-Opt users almost always add the side count if the goal is full EV.

True count conversion

Hi-Opt I is balanced → start RC at 0 after the shuffle, then:

If you maintain an ace-adjusted betting count, you may compute a “betting TC” that includes the ace effect while using the unadjusted TC for many strategy indices — follow one coherent chart set so you do not mix methods.

Betting strategy

With ace side count:

1. Compute primary TC from Hi-Opt I RC and decks remaining.
2. Estimate ace surplus/deficit relative to remaining decks.
3. Raise bets more aggressively when both TC and ace density are favorable.
4. Stay cautious when TC is high but aces are exhausted (fewer blackjacks) — exact adjustment rules come from your chosen reference charts.

Without side count, use a conservative ramp on primary TC and accept that you will sometimes overbet ace-poor ten-rich shoes and underbet ace-rich shoes.

Playing efficiency advantage

Higher PE means Hi-Opt I’s true count correlates better with the correct play in many “close call” spots: stiff totals vs dealer upcards, certain doubles, and pair splits. Over tens of thousands of hands, those improved decisions add EV — smaller than betting gains, but meaningful for dedicated players, especially in games with surrender and double-after-split where more decision branches exist.

If your error rate rises because of the extra complexity, you can easily lose more EV to mistakes than you gain from PE. Honesty about execution quality is part of system selection.

Indices & insurance

Use Hi-Opt I specific indices. Do not import Hi-Lo true-count numbers blindly; the tags differ, so the same “TC +3” does not mean the same composition.

Insurance

Insurance is almost purely about tens remaining. Because Hi-Opt I already treats tens as −1 and ignores aces in the main count, its insurance correlation is naturally strong — often an argument for the system among players who want cleaner insurance calls without a separate ten count.

Index learning order

1. Insurance cutoff
2. 16 vs 10, 15 vs 10
3. 12 vs 2 / 12 vs 3 type stands
4. 10 / 11 doubles vs high cards
5. Pair splits that swing with composition
6. Surrender indices if available

Worked example

Pros & cons

Training plan

1. Unlearn Hi-Lo conflicts. Drill 2→0 and A→0 until instant.
2. Primary deck-downs to 0 at Hi-Lo speeds.
3. True count in multi-deck sims with tray estimates.
4. Ace tallies offline: watch shoes and only track aces until effortless.
5. Combine primary RC + ace side for 15 minutes daily before full strategy.
6. Indices from a Hi-Opt I chart only; test under timed conditions.

Who should use Hi-Opt I

• You already run Hi-Lo accurately and want more PE.
• You play games where strategy deviations matter more (good rules, deeper pen).
• You are willing to maintain an ace side count for betting.
• You are not yet ready for level-2 tags (±2) in Hi-Opt II or Omega II.

If you want maximum simplicity, stay on Hi-Lo or KO. If you want the next step up in tag complexity after Hi-Opt I, study Hi-Opt II.