| Name | Highest 2025 Level Achieved | Current Team | Parent Club | |
 |
Hayden Harris UDFA |
MLB | Atlanta Braves |
 |
 |
Jordan Jackson Drafted 2021 Rd. 10, Pk. 294 Seattle |
A (High-A) |
Everett AquaSox (High-A Affiliate) |
 |
 |
Nick Jones Drafted 2021 Rd. 8, Pk. 231 Los Angeles (AL) |
AA | Rocket City Trash Pandas (AA Affiliate) |
 |
 |
Seth Shuman Drafted 2019 Rd. 6, Pk. 194 Seattle |
AAA | Rochester Red Wings (AAA Affiliate) |  Washington Nationals |
 |
Thomas Higgins Drafted 2024 Rd. 15, Pk. 453 Seattle |
Rookie | ACL Mariners (Rookie Affiliate) |
Seattle Mariners |
 |
Ben Johnson Drafted 2024 Rd. 17, Pk. 512 Chicago Cubs |
Rookie |
 Chicago Cubs |
|
 |
Josh Tate Drafted 2025 Rd. 8, Pk. 233 Pittsburgh Pirates |
A (Low-A) |
Bradenton Marauders (Low-A Affiliate) |  |
Updated: Sep. 11, 2025
