Intertops Sports has just added two new promotions to its calendar: a $5,000 Grand Slam Giveaway and a 5x $1,000 Postseason Giveaway. One gives players a chance at one of 5 $1,000 cash prizes; the other gives players a chance at 1 prize of $5,000.

There are two new promotions on the Intertops Sports calendar. One is a 5x $1,000 NFL Postseason Giveaway and the other is a $5,000 Grand Slam of Tennis Giveaway.

The 5x $1,000 Postseason Giveaway comes first. With playoffs in full swing for the next Super Bowl just around the corner, Intertops Sports is offering all members a chance to win a $1,000 cash prize with no strings attached. That means, if you win, you can withdraw the prize as cash as soon as you win it. There are five of these $1,000 prizes up for grabs, and all you have to do to be eligible to win one of them is place wagers totaling at least $1,000 on the NFL postseason between 10 pm ET on Tuesday, January 10 and 7 pm ET on Sunday, January 22, 2012. Only wagers with odds of at least -143 / 1.7 qualify. For every dollar wagered above that initial $1,000, you’ll earn an additional raffle ticket.

The $5,000 Grand Slam Giveaway, meanwhile, has similar requirements. Just wager at least $1,000 on the 2012 Grand Slam Tournaments with – 200 / 1.5 minimum odds and be entered to win a single $5,000 cash prize. And this prize too comes with no strings attached. Qualifying events are the Australian Open, French Open, US Open and Wimbledon.