The Triple-A Norfolk Tides grabbed a much-needed win over the Charlotte Knights, and the Double-A Bowie Baysox topped the Akron Aeros.
The Single-A Frederick Keys beat the Salem Red Sox, while the Single-A Delmarva Shorebirds fell in extra innings to the Greensboro Grasshoppers.
There were a couple injuries involving first basemen in the Orioles' minor league system recently.
In Thursday night's game, the Keys' Joe Mahoney tweaked his hamstring while running out a ground ball. According to the team, he is day-to-day and won't go on the disabled list.
Also, Delmarva's Tyler Townsend suffered a hamstring injury Thursday and was placed on the disabled list by the team. It's unclear when he will return at this time. In order to take his place on the roster, the Shorebirds activated catcher Michael Ohlman from the DL.