| Dominican Summer League | 08/19 15:00 | - | DSL White Sox v DSL Mariners | L | 10-8 | |
| Dominican Summer League | 08/18 15:00 | - | DSL Mariners v DSL Arizona Black | W | 11-1 | |
| Dominican Summer League | 08/16 14:00 | - | DSL Giants Orange v DSL Mariners | L | 3-1 | |
| Dominican Summer League | 08/15 15:00 | - | DSL Mariners v DSL Arizona Red | L | 4-7 | |
| Dominican Summer League | 08/14 15:00 | - | DSL Mariners v DSL Colorado | L | 2-5 | |
| Dominican Summer League | 08/12 15:00 | - | DSL Phillies v DSL Mariners | W | 0-12 | |
| Dominican Summer League | 08/11 15:00 | - | DSL Mariners v DSL Cubs Red | W | 5-0 | |
| Dominican Summer League | 08/09 14:00 | - | DSL Rangers Red v DSL Mariners | W | 4-6 | |
| Dominican Summer League | 08/08 15:00 | - | DSL Twins v DSL Mariners | L | 7-5 | |
| Dominican Summer League | 08/07 15:00 | - | DSL Mariners v DSL White Sox | W | 3-1 | |
| Dominican Summer League | 08/05 15:00 | - | DSL Pirates Black v DSL Mariners | L | 7-6 | |
| Dominican Summer League | 08/04 15:00 | - | DSL Mariners v DSL Mets Orange | W | 4-3 |
The Dominican Summer League Mariners or DSL Mariners are a Minor league baseball team in the Dominican Summer League. They play in the Boca Chica South Division. They are a Seattle Mariners Rookie-Level affiliate.