Minor MLB Transactions: 8/9/25

Leading up to the trade deadline, dozens of moves were made. In the wake of those trades, several players were designated for assignment. Here are the results of a few recent DFAs which MLBTR hasn’t yet covered…

• Right-hander Sean Hjelle has been sent outright to Triple-A Sacramento, per his transactions tracker at MLB.com. He was designated for assignment by the Giants when they traded Tyler Rogers to the Mets. Two of the players the Giants received, José Buttó and Blade Tidwell, required 40-man roster spots. The departure of Rogers opened one spot, with Hjelle DFA’d to open another. This was Hjelle’s first career outright and he has less than three years of service time, meaning he didn’t have the right to elect free agency. He will give the Giants non-roster depth and try to earn his way back to the majors. His Triple-A numbers have been good this year, having tossed 41 2/3 innings with a 2.81 ERA, 25.7% strikeout rate, 5.7% walk rate and 52.7% ground ball rate.
• Left-hander Zach Penrod has been outrighted to Triple-A Oklahoma City, per his transactions tracker at MLB.com. He was designated for assignment by the Dodgers when left-hander Blake Snell was reinstated from the 60-day injured list. This was his first career outright and he has less than three years of big league service time, meaning he had to accept the assignment. Penrod was just acquired from the Red Sox in a DFA trade in June and was kept on optional assignment, so he still hasn’t pitched for the Dodgers in the majors.
• Right-hander Connor Gillispie has been outrighted to Triple-A St. Paul, per his transactions tracker at MLB.com. He had been designated for assignment by the Twins in late July when Michael Tonkin was selected. This was Gillispie’s first career outright and he has less than three years of big league service time, meaning he had to accept the assignment. He reported to the Saints but they put him on the minor league injured list a few days later. It’s unclear what his current health status is but he hasn’t pitched since July 27th.
• Right-hander Geoff Hartlieb is back with the Tigers on a minor league deal, according to his transactions tracker at MLB.com. He was designated for assignment in late July when Detroit signed Luke Jackson. Hartlieb cleared waivers and elected free agency, which was his right as a player with a previous career outright, but reunited with the Tigers on a new minor league deal. He has a 7.95 career ERA in the majors but better minor league numbers. He has tossed 41 Triple-A innings this year with a 3.29 ERA, 27.5% strikeout rate, 6% walk rate and 40.6% ground ball rate.

Photo courtesy of Eakin Howard, Imagn Images