Tipsters Who Post Tips After the Event
Some tipsters post or back-date 'tips' after a result is known, claiming winners they never called. Here's how the trick works and how to catch it.
One of the boldest tipster scams is also one of the simplest: post the 'tip' after the event, when you already know the result. Done crudely it's obvious; done carefully — by editing timestamps or deleting and reposting — it can be very convincing. This article explains the after-timing trick and how to defend against it, building on how tipsters manipulate results.
The basic con
The scammer waits for a result, then posts a selection as if it were live advice, or places a small real bet on the already-decided outcome and screenshots the slip. Either way they 'call' a winner with zero risk, exactly the manoeuvre we describe in fake betting slips and Photoshop.
Because the win is real and the slip may be genuine, it looks like skill. It isn't — the tip never existed before the result did.
Editing and back-dating
On platforms that allow silent edits, a tipster can post after an event and back-date the appearance of the message, or delete and repost to reset timestamps. This is common on messaging apps — see Telegram tipster scams — where there's no public edit log.
Without an independent, tamper-proof timestamp, you can't be sure when a tip was really posted.
Why timing is everything
A tip only has value if it reaches you early enough to back at the price advised. A 'winner' posted after the off could never have been backed by you, so it proves nothing about the service — the same reason winning-bet screenshots prove nothing.
Advised odds and posting time matter more than the result, a theme throughout our evaluation hub.
How to catch it
Note the exact time tips arrive and check them against when markets settled. If 'tips' consistently appear suspiciously close to or after events, walk away. Keep your own timestamped record so the tipster's timeline can't be rewritten around you.
And verify reputation independently — compare independently reviewed tipsters on their Trust Score rather than trusting a feed whose timestamps you can't confirm.
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TipsterCheck's editorial team independently researches sports betting tipsters and betting markets. We don't sell tips and we never take payment to influence a rating — our guidance is built on transparent track records, verified user reviews and our published scoring methodology.
Last reviewed 17 August 2026 · Written and fact-checked against our review policy and scoring methodology.
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