If your terrible at pool as I am, a fast way I found to get this is to set up a Party Play - Easy - Nineball game and try to sink the 9 ball on the break. You will automatically win and the achievement will pop.
Another way if you don't sink the 9 ball on your break but you sank any other ball so it's still your turn. Try to combo the 9 in on your next shot. You will need to hit the next sequential ball into the 9 and sink it. This will give you the win and the achievement as long as the AI doesn't get a turn.
You can use the combo method even if the AI gets the break, if you miss any of the three above, just quit out and start over. It took me roughly 20 minutes to get the achievement this way.
Any questions, feel free to ask.