Tracked bookmakers · rank #141 of 146 by margin

Sportzino review: who runs it, and are the odds any good?

Sweepstakes venue — not real-money betting. Sportzino operates a promotional sweepstakes model: play uses virtual coins, and prize redemption follows its own rules rather than a normal bet settlement. Its own terms say no purchase or payment is necessary to enter or win. The prices below are measured the same way as any other venue's, but staking at Sportzino is not the same act as placing a bet at a licensed sportsbook — read them with that in mind.
9.87%
median margin
1.5%
best price on board
13,364
markets · 7 days
43%
flagged prices held

Across 13,364 markets observed in the last 7 days (6 sports, 109 leagues), Sportzino's median bookmaker margin was 9.87% — rank #141 of 146 tracked books (lower is better for bettors). Where at least five independent operators priced the same market, Sportzino had the single best price 1.5% of the time.

Margin, last 35 days daily median across every Sportzino market we captured · +1.5 pts over 35 days (widening — worse for bettors)
2026-07-27 · low 8.42%high 10.85%2026-08-30 · now 9.94%

Is Sportzino trustworthy?

We publish the checks, not a score — every ✓ links or cites its source, and anything we could not establish says so.

3/7checks
verified
?
Operating company
Not established — Omenizer has not yet verified who operates this book. That is a gap in our research, not a finding about the book.
?
Licence
Not established.
~
Licensed markets
US — reported to us and not yet verified against a regulator, so treat as a lead rather than a fact.
Fees
No commission — cost is in the prices, about $8.98 per $100 staked all in
Does its posted price hold?
Of 458 Sportzino prices Omenizer flagged as market-beating in the last 90 days, 43% were still there or better when we looked again; 57% had moved against the bettor and 0% had the market pulled. Measured only on prices we flagged as outliers — the ones most likely to be corrected — so read it against other books here, not as a share of Sportzino's whole board.
Real-money wagering?
No — Sportzino runs a promotional sweepstakes model (virtual coins, prize redemption under its own rules), by its own terms. No gambling licence is expected, and its absence here is not a red flag.
What Omenizer has measured
13,364 markets across 6 sports and 109 leagues in the last 7 days, priced against the rest of the market.

How Sportzino's prices compare

Market familyMedian margin
Moneyline / match result 9.15%
Handicaps / spreads 9.27%
Totals 9.04%

Sportzino margin by sport

Only sports with 50+ observed Sportzino markets in the last 7 days are shown — a median over less is noise.

SportMedian marginBest priceMarkets (7d)
Tennis 10.01%1.4%5,762
Soccer 9.97%1.1%5,193
Baseball 8.40%3.2%1,742
American Football 9.04%0.2%466
Basketball 8.16%0.3%175

Who runs Sportzino

Availability: licensed in US. (reported — verification in progress)

In the last 90 days, Sportzino posted the board-leading price on 458 signals flagged by Omenizer's detection engine.

The margin is the bookmaker's built-in fee: the amount by which its implied probabilities exceed 100%. A 9.87% margin means that, on a typical Sportzino market, prices pay out 9.87% less than a fair-value book would. Omenizer's fair prices remove this margin using sharp reference sources — the methodology explains how.

FAQ

Is Sportzino legit?
Omenizer has not yet verified which company operates Sportzino or what licence it holds — a gap in our research rather than a finding against the book. Independently of that, Omenizer has measured 13,364 Sportzino markets in the last 7 days against the rest of the market, so its prices are observable rather than taken on trust. We publish the checks we can evidence and flag the ones we cannot — we do not certify bookmakers.
Who owns Sportzino?
Omenizer has not yet verified the company behind Sportzino. We record an operator only when we have read it on the operator's own site or a regulator's register, so this is an unfilled gap rather than a guess we declined to make.
Is Sportzino licensed?
Not established — we have not confirmed a licence for Sportzino.
What is Sportzino's betting margin?
Measured across 13,364 markets in the last 7 days, Sportzino's median margin (overround) was 9.87% — rank #141 of 146 bookmakers Omenizer tracks. Lower is better for bettors.
How often does Sportzino have the best odds?
Where at least five independent operators priced the same market (clone brands sharing one price feed count once), Sportzino posted the single best price 1.5% of the time over the last 7 days.
How is Sportzino's margin measured?
Omenizer records every price on every tracked market, converts them to implied probabilities, and sums each market's sides; the amount over 100% is the bookmaker's margin. The figure here is the median across all of the book's observed markets — measured, not quoted from marketing material.
See where Sportzino beats fair value — free account

Live reference — data refreshes daily · the dataset · all tracked bookmakers

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