Grayson Ramage finished 8th in the PokerStars WCOOP Main Event in September '10 for $183,200. His other key scores include a February '11 3rd place showing in the FTOPS XIX Event #22 ($120+9 NLHE Knockout Multi-Entry) for $157,600 along with a win in the PokerStars $300k Guarantee Sunday Rebuy for $79,400.

In November 2011, Ramage final tabled the PokerStars Sunday Million and banked $16,000. On the very same day, he chopped the PokerStars $100 Sunday Rebuy for $51,000 after a heads-up deal. One month later, Ramage could be found at the final table of the PokerStars Sunday 500, where he took sixth place for $16,000.

Finished second in the PokerStars 10th Anniversary High Roller event for $289,000. Won his first Triple Crown in September 2012 with wins on PokerStars, PartyPoker, and Betfair. To close out 2012, Grayson claimed an FTOPS jersey and walked away with $65,000. In that tournament, he defeated fellow P5er "Mutha Flushaa" heads-up. In the first month of 2013, he finished second in the Full Tilt $500K under the screen name "swish3113" and walked off with $67,000.