PGA Tour records: Lowest 18-, 36-, 54- and 72-hole scores
![](https://flypinhigh.com/wp-content/uploads/2024/02/Justin-Thomas-Sony-Open-59.jpg)
With his first two rounds at the 2017 Sony Open in Hawaii, Justin Thomas set the all-time PGA Tour record for the lowest first 36-hole total in an event. Thomas shot 59 in the first round — then the eighth sub-60 round in PGA Tour history — and then backed it up with 64 to […]
PGA Tour records for lowest 36-hole, 54-hole and 72-hole scores
![](https://flypinhigh.com/wp-content/uploads/2023/11/Justin-Thomas-Sony-Open-59-990x556-1.jpg)
With his first two rounds at the 2017 Sony Open in Hawaii, Justin Thomas set the all-time PGA Tour record for the lowest first 36-hole total in an event. Thomas shot 59 in the first round — then the eighth sub-60 round in PGA Tour history — and then backed it up with 64 to […]