Start a normal match, select a heavyweight or super heavyweight, and wrestle a cruiserweight. This will make the match very easy and you will get specials/finishers quickly. The more stars the match is worth, the more VC you will get. After you easily defeat your opponent, select "Rematch", and repeat this as many times as desired to get quick and easy VC.
Use a 100 overall CAW or Reigns (95) against Sawyer Fulton (69). Fight Sawyer Fulton backstage. The fewer reversals and more objects around to use the better, as each object used will rank up your match and specials will come in rather quickly. However, be careful using them until you are ready to win the match since they usually cause a knockout quickly when fighting a wrestler with a low overall rating. Note: This also works well in a No Holds Barred match.
Create a 0 overall jobber. Then, go into game balancing and move the "Squash match" slider all the way right. Select Roman Reigns (due to his quick running signature and finisher) to easily and quickly defeat your opponent in the 4 star match and get approximately 360 VC each time. You can easily win the match every 30 seconds or so. Repeat this as many times as desired.