Combo Cover: Convert Multiple Bonus Bets in Minutes
By Nico · July 2026 · Pro Tool
After a busy Saturday afternoon of racing promos, it is normal for Bonusbank members to have a stack of bonus bets waiting to be converted into cash. Combo Cover is the fastest way to do it. It converts your bonuses across a multi so you can clear a whole batch in a couple of minutes and get on with your weekend.
Two Tools, Two Jobs
If you already use HorsePower for converting bonuses, the obvious question is: why would I use anything else? Fair question. They do different things well.
The best return you can get on a single bonus.
Works best when you are active at race time and can jump on opportunities as they appear.
Best for: max return per bonusA strong return, available any time you log in. No waiting around.
Clears multiple bonuses at once, and multi-bet conversions look more like regular punter behaviour.
Best for: volume + account healthMost members will end up using both. HorsePower when you have the time and want to squeeze out the best return. Combo Cover when you have a pile of bonuses to get through, or when you want to give your accounts a break from high-odds racing conversions. They complement each other.
Think of it this way: HorsePower is the sharpshooter. Combo Cover is the workhorse. A smart member keeps both in the toolkit.
How It Works
Combo Cover uses your bonus bets to cover all the possible outcomes of a multi. You can build it from 2-leg, 3-leg, or 4-leg multis. More legs means a higher expected return. It only uses near-even markets, ones where both sides are priced at 1.85 or higher. These coin-toss markets are what make the whole thing work.
Select the bookies you have bonuses with and set how many combos each one can carry. The default stake is $50, but you can change it here or later. Once you are set, hit Find Markets.
The tool pulls in near-even markets across your bookies, sorted best first. Two numbers help you pick.
Average odds (μ) is the average price across your bookies for the selections in that market. Higher is better.
Delta (Δ) is how much the odds vary between bookies. Zero means they all agree. A higher delta means at least one bookie is offering a better price on one side, which can work in your favour.
Pick your legs and move on.
A 3-leg multi has eight possible combinations. The tool shows the best available odds for each one and lets you switch bookies to get the coverage you need.
As you assign bonuses to combinations, the tool tracks what you have left and greys out options that are no longer available. When you are done, you will see your minimum, expected, and maximum return right at the bottom.
Full Coverage or Partial?
This is up to you. If you cover every combination, you are guaranteed a return. If you do not have enough bonuses to cover them all, you can assign more than one combo per bookie. We would not normally suggest placing opposing bets at the same bookie, but when you are only covering a few of the possible outcomes it is less of a concern.
If you are comfortable with variance, you can skip full coverage entirely. Just take the highest-odds combinations and let the expected return play out over time. You might get a zero return on any single attempt, but across enough bonuses the maths works in your favour.
A Bonus: Middles
Due to differences in lines between bookies, the combos regularly contain middle opportunities. When this happens you will see the M badge pop up, and your maximum return will jump noticeably above the best single-leg return. Multis happen when two of your multis share every leg except one, and the lines on that last leg overlap. If the result lands in the gap, both multis pay out. It is a small chance, but it is free upside that comes along for the ride.
Upgrade to Pro to try Combo Cover.
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