Most birdies recorded by an individual in a single round on golf’s PGA Tour

Most birdies recorded by an individual in a single round on golf’s PGA Tour
Who
Adam Hadwin, Chip Beck
What
13 total number
Where
United States
When
21 January 2017

Adam Hadwin (Canada) shot 13 birdies in 18 holes during the third round of the CareerBuilder Challenge event on 21 January 2017, held at La Quinta in California, USA. Hadwin equalled the feat of Chip Beck (USA), who also made 13 birdies during his round of 59 at the 1991 Las Vegas Invitational.