If you really need to get this fast (you probably don't) you can set up a game with 2v2 and no bots, 1 goal max. Drive straight into the ball at a medium pace (too fast and it will go high). Repeat 29 times. If you want to be super extra mega lazy, set the gravity to high and you won't need to lay off the boost.
OR: Stop being a whiner and just play the game, 30 wins doesn't take too long.