NHL 07

If you are playing with a good team, you may get this through regular season play. If you are having difficulty, you can quit out of a game before it ends and reload your dynasty and replay the game. Save only after each win, and after ten victories you will unlock the Achievement.

This can be done with simming, so pick your favorite team and start a Dynasty Mode. Sim your first game. if you win, save. Then sim the next. if you win, save again. If you lose, reload your last save which should be right before you lost. Then rinse and repeat until you win ten.

This is a great achievement to stack with some of the dynasty season awards, but if you load a dynasty and use the individual game sim option, you'll go to a screen that allows you to intervene if you are in danger of losing the game. On the right side, you'll see an 'intervene bonus' that only increases if the other team is about to score during the next section of game sim (sim cuts into 4, end of 1st period, end of 2nd period, 5 minutes left in game, and end of game).

If you are losing by a lot and it hits the 5 minutes left sim, head into the game and immediately quit out. This will essentially nullify the game and you can just try the sim over again.