The main copy betting risks are that your price is worse than the tipster's, some bets never go on, your stakes are too big for your bankroll, and the record you copy does not repeat. Each has a control you can set before copying anything: a minimum price, a stake rule built on your own bankroll, a cap on what you have riding at once and a rule for when to stop.
The margins are thin. With illustrative numbers, a tip at $3.20 that carries a 6% edge is worth nothing on average once your copy lands at $3.02, a price only 5.6% lower. Copy betting is one of several betting tools in Australia, and the risks of copying bets are every risk of the bet itself plus the gap between the tipster's bet and yours.
Price slippage after a tip is published
A tip is priced when the tipster publishes it. Followers then back the same selection, bookmakers adjust, and your copy lands seconds or minutes later, often at a shorter price. That gap is slippage, and it comes straight off the edge you are copying.
To see how much room there is, turn the tipster's edge into a win chance. If a tip at $3.20 carries an estimated 6% edge, the chance it implies is 1.06 / 3.20 = 33.1%, and the break-even price is 3.20 / 1.06 = $3.02.
Example: Illustrative prices and edge, not a real tip. Expected value per $1 = 1.06 x your price / 3.20 - 1.
| Your copy's price | How far below the tip | Expected value per $1 | Expected profit on a $50 copy |
|---|---|---|---|
| $3.20 | 0% | +6.0% | +$3.00 |
| $3.10 | 1 - 3.10 / 3.20 = 3.1% | +2.7% | +$1.34 |
| $3.02 | 1 - 3.02 / 3.20 = 5.6% | +0.04% | +$0.02 |
| $2.90 | 1 - 2.90 / 3.20 = 9.4% | -3.9% | -$1.97 |
The 6% is the tipster's estimate, not a known figure, so the true break-even price is uncertain too. A minimum price, often called a price floor, set at or above the break-even turns the worst slippage into a missed bet rather than a bet you expect to lose. Slippage is also why a record can show a profit while the people copying it do not.
Risk: Betting involves risk. A copy at the tipster's own price can still lose, and often does: an edge is an average over many bets, and there is no guarantee of profit. See responsible gambling for limits and support.
Different bookmakers, limits and missed bets
Your copy goes on at your bookmaker, under your account's terms, not the tipster's:
- Your bookmaker may price the selection shorter than the one the tipster quoted, or not offer the market at all.
- Your account may be limited, so a copy can be refused or capped below the stake you set. Many bookmakers restrict automated betting in their terms, and any bookmaker can limit stakes, void bets or close an account; why bookmakers restrict accounts covers what triggers it.
- Some tips are simply missed: you are away when one is published, the device placing copies is off, the price has gone, or the tip would take you past your own limits.
Missed tips are not random. The ones the market moves on fastest are often the ones it agrees with, so the tips you miss can be the record's best.
With illustrative figures, a tipster's 100 tips at 1 unit each made 8 units, an ROI of 8 / 100 = 8%. If the 12 tips you missed made 5.2 units between them, your 88 copies made 8 - 5.2 = 2.8 units, an ROI of 2.8 / 88 = 3.2%, before any slippage.
Stake sizing from your own bankroll, never the tipster's
A tipster's stake reflects their own bankroll, which you cannot see, so copy the selection and never the dollar amount. Say a tipster posts every one-unit tip at $400 and your bankroll is $3,000 (illustrative figures):
| Stake per tip | Share of a $3,000 bankroll | Cost of 7 straight losers | Bankroll left |
|---|---|---|---|
| The tipster's $400 | 400 / 3,000 = 13.3% | 7 x $400 = $2,800 | $200 |
| Your own 1% unit, $30 | 30 / 3,000 = 1.0% | 7 x $30 = $210 | $2,790 |
Seven losers in a row is ordinary. With an illustrative 35% strike rate, each tip loses 65% of the time. A particular stretch of seven then loses every tip with a chance of 0.65 to the power of 7 = 4.9%, about 1 in 20, and a 200-tip record holds 194 overlapping stretches of seven. Sizing from your own bankroll means a bad run costs a share you planned for, not a share someone else chose.
Some tipsters state stakes as units to win rather than units to risk. Then size each copy so it aims to win your own unit: stake = your unit / (price - 1). With illustrative prices, a $30 unit to win at $4.00 is 30 / 3.00 = $10, while at $1.50 it is 30 / 0.50 = $60.
Why past results are no guarantee of future results
A copied record says what happened, not what will. Three things break the link:
- Luck. For an illustrative record of 120 level-stake tips at $2.80, one standard error of yield is about the square root of 1.80 over the square root of 120: 1.3416 / 10.954 = 0.122, or 12 points either way.
- Selection. If 50 tipsters with no edge each post 120 tips at those prices, each has about a 2.28% chance, the share of a normal curve beyond two standard errors, of finishing at +24.5% or better. On average about 50 x 0.0228 = 1.1 of them will look like that by luck alone, and the chance that at least one does is 1 - 0.9772 to the power of 50 = 68%. A leaderboard puts the luckiest one at the top.
- Change. The tipster's own accounts can be limited, the market can catch up with their method, and copiers taking the price can move it before you get on.
The tipster record checklist covers what a record must show before you trust it, and the guide to whether tipping services are worth it weighs a feed's price against its record.
Risk: Betting involves risk. Past results are no guarantee of future results, and any feed can go through long losing runs. See responsible gambling for limits and support.
Liability caps and stopping rules
A liability cap limits the total you have riding on unsettled copies from one feed. With illustrative figures, a $400 cap with $340 already riding means a new tip that needs $75 is skipped, because 340 + 75 = 415 is over 400. The tip is skipped rather than shrunk, so every copy that does go on is at the stake your rules set. Once a $90 bet settles, $250 is riding and the room under the cap grows from 400 - 340 = $60 to 400 - 250 = $150, enough for a tip that needs $75 (250 + 75 = 325).
Stopping rules decide when you step back. Some examples, with illustrative numbers rather than recommendations:
- A drawdown stop: pause and review once copies have lost 20% of the bankroll, $600 of $3,000.
- A price stop: if your prices average further below the tipster's than the edge you think they have, the edge is gone at your prices.
- A review point: after a set number of copies, compare your results with the feed's over the same tips.
Stopping halts new copies only. Bets already placed stay with the bookmaker and settle as normal, so your result can move after you stop. The firmer cap is a deposit limit set with each bookmaker. Under the National Consumer Protection Framework a decrease applies at once and an increase only after 7 days, and the deposit limits guide shows how to set one.
Risk: Betting involves risk. A stake rule, a liability cap or a stopping rule limits how much is riding at once, but none of them stops a losing run, and a setting in software can fail or act late. See responsible gambling for limits and support.
Copying mistakes, and when not to copy at all
| Mistake | Cost, in the worked figures |
|---|---|
| Copying the tipster's dollar stake | Seven losers take $2,800 of a $3,000 bankroll |
| Dropping your minimum price so no tip is missed | A copy at $2.90 on the $3.20 tip expects to lose 3.9% per $1 |
| Copying two feeds that tip the same events | Double the stake on one selection, and double the liability |
| Raising your unit after a losing run to catch up | A bigger stake on the same edge, and a bigger loss if the run goes on |
| Judging the feed on its record instead of your log | You miss the drop from 8% to 3.2% that missed tips caused, and the slippage on top |
Do not copy at all when the stakes would need money you cannot afford to lose, or when you are copying to win back losses. If you have registered with BetStop or excluded yourself from a bookmaker, never use copying, another account or anyone else's login to get around it.
Before you copy anything, check who holds your money and your login. A service that asks you to send it money to bet, or to bet through an account it controls, follows the pattern in sports investment scheme scams, and giving betting software your login covers what any tool that logs in to your account can do with it.
How B337's Tipping Pro sizes and caps your copies
B337's copy betting plan, Tipping Pro, sizes every copy from your own settings, never from the tipster's stake. You give a bankroll, used only to size bets and never held by B337, and a % per unit: a one-unit tip aims to win that share of the bankroll.
The stake is that target / (price - 1), rounded up to the nearest $5, then held to 10% of the bankroll and to your max stake if you set one. An optional max liability across unsettled bets from the feed skips a tip that would pass it rather than shrinking it.
Made-up arithmetic, not a tip or a result: a $7,000 bankroll at 0.5% per unit aims to win 7,000 x 0.005 = $35 on a one-unit tip. At $2.30 that needs 35 / 1.30 = $26.92, rounded up to $30. At $1.04 it would need 35 / 0.04 = $875, so the 10% ceiling holds it to $700, or to $500 with a $500 max stake set.
Copies go into your own linked bookmaker account, placed by the B337 bot running on your own computer; if that computer is off, asleep or offline when a tip is published, the tip is missed. Stopping a session stops new copies, and bets already placed settle as normal. These settings back up your bookmaker deposit limits rather than replace them, because a command can fail to reach your computer or act late.
Tipping Pro is set up with the team. Tipsters set their own weekly feed prices, which you see before checkout, and bets placed through B337 use credits, a per-bet usage charge.
Risk: Betting involves risk. Many bookmakers restrict automated betting in their terms, a tracked record is not a forecast or a recommendation, and automation can bet far more, far faster, than by hand. See responsible gambling for limits and support.
For free and confidential support call 1800 858 858 or visit gamblinghelponline.org.au.