Learn / Units vs Dollars
What is a betting unit. Why sharps track in units, not dollars.
The 1% bankroll standard, the conversion math, and the three places retail unit-counting drifts off the rails.
Plain-English answer
A betting unit is a stake size denominated as a percentage of your bankroll, not a dollar figure. The standard sharp definition is 1 unit = 1% of bankroll, with a typical bet ranging from 1 to 3 units depending on edge confidence. Tracking in units instead of dollars does two things: (1) it lets you compare bettors of different bankroll sizes by ROI per unit (a bettor up 30 units is up 30% of bankroll regardless of whether their bankroll is $1,000 or $100,000), and (2) it forces stakes to scale with the bankroll over time, which is the closed-form solution to the gambler's-ruin problem when edge is positive. The three retail traps: resizing units mid-quarter after a hot streak (so your unit on a +3-unit win becomes the new baseline), drift between declared unit size and actual stake, and comparing your record to a tout's unit record without normalizing for unit size definitions (1% bankroll vs 2% vs $100 flat).
The conversion table at 1% per unit
Quarter-Kelly cap is the largest defensible single-bet stake on a confirmed +EV play (5% of bankroll). Cross-reference against the Kelly calculator before sizing above 3 units on any single ticket.
Three traps in retail unit counting
- Resizing units mid-quarter after a hot streak. A $1,000 bankroll hits $1,300, retail decides 1u is now $13. Two wrong things happen: (a) the historical record's unit is no longer comparable to the current unit, and (b) the resize happens after a winning streak when variance regression is most likely. Resize at fixed quarterly intervals, not opportunistically.
- Drift between declared and actual stake. A bettor declares 1u = $50 publicly but actually stakes $35 on sub-confidence picks and $75 on max-confidence picks. The public track record reads correctly only if every wager hits the declared unit; otherwise the published ROI is a fiction. NuroPicks publishes both flat-unit and Kelly-weighted ROI on /record so this drift is impossible to hide.
- Comparing tout records without normalizing for unit definition. Tout A reports +30 units. Tout B reports +60 units. Without knowing each tout's unit-as-percent-of- bankroll, the comparison is meaningless. A 1%-unit tout up 30u outperformed a 0.5%-unit tout up 60u. Always demand the unit definition before reading the unit count.
The Pro tier sizing pattern
NuroPicks Pro picks come pre-sized in units based on edge confidence and Kelly criterion:
- 1u (1%): low-confidence +EV, large variance band.
- 2u (2%): medium-confidence +EV, moderate variance band.
- 3u (3%): high-confidence +EV, narrow variance band.
- Up to 5u (5%, Quarter-Kelly cap): max-confidence +EV with Pinnacle/Circa confirmation. Rare; under 3% of picks.
The unit number is locked at pick-publish time, hashed with the rest of the pick row, and never resized after the fact. Verify the chain at /verify.
Use it live
Pair the unit-system read with bankroll management for the variance-band math, Kelly criterion for the sizing rule, and CLV to grade the unit-weighted ROI independent of variance.
21+ only. Not financial advice. 1-800-GAMBLER.
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