TipsterCheck

What Is a Good Tipster ROI?

Is 5% ROI good? Is 30% too good to be true? Here are realistic benchmarks for what a genuinely skilled tipster achieves — and why bigger isn't always better.

Updated 17 August 2026.

Once you know how to calculate ROI, the natural next question is: what counts as good? Tipster marketing has badly distorted people's expectations, with fantasy claims of 50% or 100% returns setting a benchmark that no honest service can match. This article sets out realistic ROI ranges, explains why very high figures are a warning sign rather than a selling point, and shows how to read ROI in context.

Realistic ROI ranges

For a genuine, long-term tipster betting at achievable prices, a sustained ROI of roughly 3–10% on turnover is good, and anything consistently above about 10% over a very large sample is exceptional. Professional bettors often grind out edges in the low single digits and still make serious money through volume and compounding.

These numbers feel underwhelming next to the claims you'll see advertised, and that's exactly the point. Betting markets are competitive and reasonably efficient, so real edges are small. A tipster quietly making 6% ROI over 3,000 logged bets is far more impressive, and far more believable, than one 'making' 45% over 200.

Why a very high ROI is a red flag

Counterintuitively, an eye-watering ROI should increase your suspicion, not your excitement. Sustained ROIs of 30%+ are almost always the product of one of three things: a tiny sample that hasn't regressed yet, prices that were never actually available, or a record with the losers quietly removed.

If a genuine edge that large existed and persisted, the market would move against it almost immediately as money followed it. The very fact that a claimed edge is enormous and durable is evidence that the figure isn't real. Extraordinary ROI demands extraordinary, independently verifiable proof.

ROI has to be read with sample size and odds

The same ROI means very different things at different sample sizes. 12% over 5,000 bets is a strong, well-evidenced edge; 12% over 80 bets is noise that could reverse next month. Always pair the ROI figure with how many bets produced it, and be sceptical of impressive percentages over short histories.

The average odds also matter. A given ROI is harder to sustain at long odds, where variance is huge, than at short odds. A 7% ROI at average odds of 6.0 involves wild swings; the same ROI at 1.8 is far steadier. Neither is 'better', but they demand very different bankrolls and temperaments.

Don't forget your net ROI after fees

A tipster's advertised ROI is before you've paid them. Your net ROI subtracts the subscription cost across your turnover, and for modest stakes that can turn a decent edge into a break-even or losing proposition. A 6% pre-fee ROI can easily become 2% or less once a fixed monthly fee is spread over a small bankroll.

So 'what is a good ROI?' has a personal answer too: good enough that, after the subscription and at your stake size, you're still comfortably in profit. Always run that calculation for your own turnover before subscribing.

Frequently asked questions

Is 5% ROI good for a tipster?

Yes — a sustained 3–10% ROI on turnover over a large sample is genuinely good. Real betting edges are small, so modest, well-evidenced figures are the sign of a skilled tipster.

A tipster advertises 40% ROI — is that great?

Be very sceptical. Sustained ROIs that high are almost always down to a tiny sample, unachievable prices, or deleted losers. A large, durable edge that big would be arbitraged away by the market.

Does the sample size change what counts as good?

Absolutely. 10% over several thousand bets is excellent; 10% over 50 bets is meaningless noise. Always read ROI alongside sample size and average odds.

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