There was no shortage of close matches during the opening day of the annual Hub City Open Tennis Tournament at the Northern State Courts on Saturday. After a two-hour rain delay to start the day, action heated up on the courts with six matches decided on super-tiebreakers. There were also five tiebreakers on the day, including two in one match. Hallie Haskell, of Aberdeen, returns a volley during a singles match Saturday at the Hub City Open tennis tournament on the Northern State University tennis courts. Photo by John Davis taken 7/23/2022 Action concludes today with semifinals and finals in singles, doubles and mixed doubles. The first matches begin at 8 a.m. MEN’S DIVISION 4.5 Singles Jack Riggs def. Hunter Miller, 6-2, 6-1; Michael Frohling def. AJ Prehn, 3-6, 6-2, (10-4). 3.5 Singles Jack Bain def. Phil Swiggum, 2-6, 7-6 (7-3), retired; Gannon Pederson def. Conner Miller, 6-0, 6-1. Open Doubles Don Peck-John Vogel def. AJ Prehn-Palmer Johnson, 6-2