Italy: 10eLotto Extra
Reduced Wheel 21 of 90 for 10eLotto Extra — guarantee 3
18 combinations instead of 352716 in the full wheel 21 of 90. Guarantee 3 when 10 of 90 are matched — 100% fewer tickets.
A reduced wheel of 21 numbers is an optimized set of 18 combinations. Each combination contains 10 numbers, as required by the draw.
Guarantee: if any 3 winning numbers are among your 21 chosen numbers, at least one system combination will contain all 3 matches.
How to use: select exactly 21 numbers in the field below (or click "Random"), then click "Create System".
Full system
352 716
combinations C(21, 10)
Wheel system
18
combinations with guaranteed 3-match
Savings
100%
352 698 fewer combinations
Select numbers
Select 21 numbers
Selected 0 of 21
Select exactly 21 numbers from 90 — the wheel system will be composed from them.
This is the most important step: you assume that the winning numbers of the next draw will be among these 21 numbers.
Use past draw statistics, hot or cold numbers for selection, or click "Random".
Wheel System
Lottery system with 21 numbers and guaranteed 3-match
Select 21 numbers in each field or click "Create System" — missing numbers will be chosen randomly.
G on keyboard — create system
Frequently asked questions
Common questions about the reduced wheel 21 of 90 for 10eLotto Extra
The reduced wheel contains 18 combinations (tickets) — 100% fewer than the full wheel (352716 combinations for 21 of 10). Each ticket matches the 10eLotto Extra rules: 10 numbers out of 90.
Guarantee 3 is the minimum number of matches on a single ticket that the wheel ensures if any 3 winning numbers are among your 21 picks. In that case, at least one system ticket is guaranteed to contain all 3 of those matches.
Only the full wheel of 21 numbers (352716 combinations) guarantees the jackpot. The reduced wheel trades that 100 % guarantee for a 100% ticket reduction: it guarantees at least 3 matches on one ticket whenever any 3 winning numbers fall within your 21 picks. The jackpot becomes a strong chance rather than a certainty.
Total cost = 18 tickets × the ticket price. The current ticket price and final total are shown in the boxes above on this page — values are taken from the latest 10eLotto Extra draw. On average, the 21-of-90 wheel with guarantee 3 is roughly 100% cheaper than full coverage.