The Tipster Industry - How Do You Actually Verify a Claimed Track Record?

[FadeThePublic]

Going to be direct about where I stand before asking the question.

I don't follow tipsters. Never have. The entire premise contradicts my approach.

If the edge exists in the selection why would anyone sell it. The moment a selection is widely distributed the market moves and the edge compresses or disappears. A tipster with 10,000 subscribers is not selling an edge. They're selling a product.

But I recognize that's my specific position and not everyone agrees with it.

The practical question for anyone who does consider following tipsters:

How do you actually verify a claimed track record. Not whether the tipster says they're profitable. What evidence would you need to see before trusting a claimed record.

Because the industry is full of selective record-keeping, favorable time period cherry-picking, odds claimed that weren't actually available, and survivorship bias that makes the tipster ecosystem look more successful than it is.

What does rigorous verification actually look like.

 

[SharpEddie47]

Don't follow tips either. Twenty years of building my own methodology means following someone else's selections would corrupt the data I actually care about.

But the verification question has an analytical answer regardless of whether you use tipsters.

Minimum requirements for a track record to mean anything statistically:

Sample size: fewer than 1,000 bets is insufficient. At 500 bets a 55% strike rate on evens bets is not statistically distinguishable from luck at conventional significance thresholds.

Time period: minimum two years. Ideally three to four. Any record built during a specific favorable period for a specific strategy is not generalizable.

Odds availability: every claimed bet needs to be verifiable at odds you could actually have obtained. A record built on early prices that moved significantly before settlement is useless to anyone betting at market price.

Staking consistency: flat staking only. Variable staking allows selective inflation of winning bets.

Independently verified: the tipster recording their own results is not verification. Third party timestamped records only.

Most tipster records fail at least three of these criteria before you examine the numbers.