Bob Bryan and Mike Bryan capture a record-extending sixth Delray Beach Open by VITACOST.com doubles trophy.

Reilly Opelka plays six sets on Sunday — winning three-setters in the semi-finals and the final — to triumph in Delray Beach.

Bob Bryan and Mike Bryan capture a record-extending sixth Delray Beach Open by VITACOST.com title as a team on Sunday.

Bob Bryan and Mike Bryan capture their 119th tour-level team trophy at the Delray Beach Open by VITACOST.com on Sunday.

Reilly Opelka battles past former World No. 3 Milos Raonic in Delray Beach to reach his second ATP Tour final.

Yoshihito Nishioka rallies past Ugo Humbert in Delray Beach to reach his second ATP Tour final.

Yoshihito Nishioka reaches the Delray Beach semi-finals for the first time with a three-set win against Brandon Nakashima.

Ugo Humbert is through to his third ATP quarter-final of the season in Delray Beach.

Eighteen-year-old Brandon Nakashima is the youngest quarter-finalist in Delray Beach since Kei Nishikori in 2008.

Brandon Nakashima is through to the quarter-finals without dropping a set in his ATP Tour debut in Delray Beach.

Bob Bryan and Mike Bryan receive a key to the city of Delray Beach in a special ceremony on Tuesday night.

Jack Sock scores his second singles win in 15 months at the Delray Beach Open by VITACOST.com

Ryan Harrison picks up his first ATP Tour win in 10 months at the Delray Beach Open by VITACOST.com

Noah Rubin saves one match point to beat Denis Istomin and qualify for the Delray Beach Open by VITACOST.com main draw.

Two-time champion Ernests Gulbis owns a 12-2 record at the Delray Beach Open by VITACOST.com.