It’s been a long, difficult journey for the former Florida Gator college standout, but Jackson Kowar is on track to becoming ...

The Seattle Mariners activated right-handed reliever Jackson Kowar from the 60-day injured list on Wednesday and optioned ...

The Mariners announced that right-hander Jackson Kowar has been reinstated from the 60-day injured list. The 40-man roster ...

The Atlanta Braves have acquired outfielder Jarred Kelenic, left-hander Marco Gonzales, and first baseman Evan White from the Seattle Mariners for righties Jackson Kowar and Cole Phillips ...

For the first time since the Seattle Mariners acquired Jackson Kowar in December 2023, the relief pitcher is on the team's active roster.

The logjam within the Mariners’ soon-to-be-healthy rotation saw its first transactional movement on Wednesday, with rookie ...

The Braves have traded right-hander Kyle Wright to the Royals in exchange for fellow righty Jackson Kowar. Wright underwent shoulder surgery following the season and is expected to miss the entire ...

The pitcher: Jackson Kowar. The level: Double-A Northwest Arkansas. The most impressive pitch: 70-grade changeup. The pitch with the most potential: fastball. The pitch with the most development ...

Kansas City Royals pitcher Jackson Kowar is back in the big leagues. The former 2018 first-round pick is set for his third MLB stint after appearing in seven games last season. However ...

Kowar (elbow) threw a bullpen session Monday, Ryan Divish of The Seattle Times reports. Kowar will likely open the season on the injured list, but the right-hander looks to be nearing the finish ...

The logjam within the Mariners’ soon-to-be-healthy rotation saw its first transactional movement on Wednesday, with rookie ...