After the 2010 RBC Canadian Open, Atwal lost his PGA Tour card after his medical exemption, received due to a shoulder injury, ran out and he had failed to earn enough money. He later regained his playing privileges on the PGA Tour through 2012 and obtained an invitation into the 2011 Masters Tournament by Monday qualifying for and later recording his maiden victory on the PGA Tour at the Wyndham Championship, the final tournament of the regular season. He became the first Indian-born player to ever win on the PGA Tour, and was the first Monday qualifier to win a PGA Tour event since Fred Wadsworth won the 1986 Southern Open. Because he had lost his tour card, he received no FedEx Cup points for his victory and had not earned enough points previously to make the playoffs. He has been a neighbour and practice partner of Tiger Woods for five years at home in Florida.