Acuna rocked a 495-foot leadoff shot to the top of the left-field seats that measured as the longest homer in Major League Baseball this season and tied for the fifth-longest in the Statcast era (since 2015).
The home run came on a 3-1 count off right-hander Chris Mazza. It was the 19th career leadoff homer for Acuna, the second most in baseball since 2018, when he was NL Rookie of the Year.
It also was the longest homer at Truist Park, which opened in 2017.
Acuna has 14 home runs this season after hitting 41 last year.
He finished 1-for-4 with a walk and three runs Friday, as the Braves beat the Red Sox 8-7 in 11 innings to clinch the No. 2 seed in the National League playoffs.
Information from ESPN Stats & Information was used in this report.