Bet types and how they count toward a bonus
The same €10 can be placed as a single, as part of an accumulator, or spread across a system bet — and a sports bonus may treat each of those differently. Many players lose progress not because their bets lose, but because the bet type they chose never qualified for wagering in the first place. This page lays out the common bet types through the lens of bonus terms.
Bet types at a glance
| Bet type | How it is built | Typical treatment in bonus terms |
|---|---|---|
| Single | One selection, one stake | Counts if the odds meet the minimum |
| Accumulator | Several selections, all must win | Often required: minimum number of legs and minimum odds per leg |
| System | All combinations of a set of selections | Each combination judged separately; some may not qualify |
| Bet builder | Several outcomes from one match | Sometimes excluded or treated as one bet |
Accumulators: the most common requirement
Sports bonuses often push players toward accumulators: "at least three selections, each at odds of 1.40 or higher" is a typical pattern (illustrative example, not an Irwin term). The trap is the weakest leg. Add one short-priced favourite to boost your confidence and the whole slip can fall outside the rules — it still pays if it wins, but it does not move your wagering. Check each leg against the per-leg minimum before you confirm.
Worked example: how a void leg changes things
You place a three-leg accumulator at 1.60, 1.70 and 1.80, total odds about 4.90. One match is postponed and that leg is voided. The slip becomes a double at about 2.72. If the bonus requires three legs, the slip no longer qualifies; if it requires total odds of 3.00, it fails that test too (illustrative example, not an Irwin term). Your bet may still win — but the wagering counter will not move.
System bets: many small bets in one
A "Trixie" or "Yankee" style system turns a handful of selections into several doubles and trebles. Each combination has its own odds, and doubles built from two short-priced picks may sit below a minimum-odds threshold. The total stake is also split, so the amount that counts can be smaller than the amount you paid.
Practical rules of thumb
- Read the minimum odds per leg and for the total — they are different conditions.
- Avoid padding accumulators with very short prices while a bonus is active.
- Treat cash-out as a decision that may cancel wagering progress.
Back to the sports bonus overview, or see how settlement works in football and tennis.