What is a sports handicapper?
A handicapper prices games independently, then compares that price against the number a sportsbook is offering. A play is made only when the difference is big enough to cover the sportsbook's built in margin.
The job is mostly rejection. Most games are priced close to fairly, so the skill is in identifying the small share that are not and passing on the rest.
How do you tell a real record from a fake one?
Four tests. Plays are logged before kickoff, not after. Losses stay published. Win percentage is calculated on decided plays with pushes excluded. Stake sizes are stated, so a service cannot quietly add a 5 unit play to rescue a bad run.
A record that only ever improves is a highlight reel. A real log has losing weeks in it.
What is a unit in sports betting?
A unit is one standard bet, sized as a fixed share of a bankroll, usually 1 to 2 percent. Recording results in units instead of dollars lets a $100 bettor and a $10,000 bettor read the same record.
At standard -110 pricing, a winning unit returns about +0.91 units and a loss costs -1.00. That asymmetry is why win rate alone does not tell the whole story.
What win rate is actually good?
Against -110 point spreads, roughly 52.4 percent is the break even mark once the sportsbook margin is paid. Sustained results above that across hundreds of plays are what separate a professional from a lucky streak.
Judge any figure by the number of plays behind it. A 70 percent rate over 20 plays says almost nothing; a smaller edge over several hundred plays says a great deal.
Why does play volume matter more than a hot streak?
Short samples are dominated by luck. Anyone can post a perfect week. Full seasons across several sports force a record to survive normal variance, which is why records here are published per sport and per season rather than as one averaged headline.
Should a handicapper guarantee winners?
No. Nobody can guarantee the outcome of a game, and a guarantee is the clearest warning sign in this industry. What can be promised is a documented process, stated stakes and a record that is never edited after the fact.