Borderlands 2 - Ulitmate Guide to Slots ( 3 Vault Signs ) - Jackpots. Borderlands 2 - What are the odds on the slot machines? The news ticker at the Borderlands 2 menus will provide more information about the Golden Key promotions and events. On rare occasions a jackpot will trigger that spews out around a dozen stacks of single.
Here is a pie chart and list with all items / probabilities: Source: Orcz Wiki, "Borderlands 2: Moxxi Slot Machines Odds Probabilities Statistics". These are the results of spinning the Slot Machines from Borderlands 2 at.
There is also a chart that shows the different slot percentages for each of them.