no
If the two species occupies the same continent, which they do not, then a tiger could very easily eat a Tasmanian devil. Currently, there are no opportunities for tigers to consume Tasmanian devils.
A Tiger Shark can eat 40 pounds of food a day !
whatever they find
The Tasmanian wolf was not a wolf, but a marsupial. Its proper name was Thylacine, although it was most commonly known as the Tasmanian tiger. It is not known whether the Thylacine was a solitary hunter, or whether it hunted in packs. It was known to eat mammals, as it was a dasyurid, or carnivorous marsupial.
food
3 to 5 meals a day
No animal is truly vicious, although some are more likely to be aggressive than others. The Tasmanian tiger was hunted to extinction because they were blamed for hunting livestock. However, there is not enough knowledge of their hunting strategies to determine whether they killed prey in a quick or a slow manner.
The correct name for the Tasmanian wolf is Thylacine. This creature, also known as the Tasmanian tiger, is extinct. When it was still in existence, it was a hunter and predator; its purpose was not to be useful to mankind.
The Tasmanian devil's only native competitor for food is the quol. However, the quoll is a much smaller dasyurid, and is certainly not a competitor for the carrion which Tasmanian devils eat. Foxes have been introduced fairly recently into Tasmania, and they, too, are competition for the Tasmanian devil.
The Tasmanian wolf or Tasmanian tiger, also known as the thylacine, is an extinct marsupial carnivore. The thylacine was exclusively carnivorous. For more information on the diet of the thylacine, click on this link.
How much can the Amur tiger eat?