| Term |
Definition |
| Odds |
The chance of winning. Example: The chance of winning a Lotto 6/49 game is 1 out of 13,983,816 ! |
|
| Oneoffitis |
A term used to describe the frustration of betting number(s) that are one off plus or minus the winning numbers.
contributed by Brad  |
|
| OON |
Abbreviation for the term One Off Number. Selecting number(s) for prediction +/- one from the last set of numbers drawn.
contributed by Brad |
|
| Overdue |
A term used to describe numbers that appear less frequently than would be normally expected over the last "X" number of draws. * While Overdue are a useful concept in playing Pick 3/4 games, it is not very helpful in predicting numbers in Lotto 6/49 type games.  |
|
| OW |
Abbreviation for the term Open Wheel.
contributed by Brad |
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