The MLB Belt · reign 10,217
Seattle Mariners
Took the belt from Chicago White Sox, 9–2, on April 6, 2019. Lost it to Houston Astros, 10–6, on April 12, 2019.
5Defenses
6Days
130thReign for the franchise
Every game of the reign
| Belt game | Date | Result | |
|---|---|---|---|
| 21,574 | Apr 6, 2019 | Seattle Mariners beat Chicago White Sox 9–2 | Title change |
| 21,575 | Apr 7, 2019 | Seattle Mariners beat Chicago White Sox 12–5 | Defense |
| 21,576 | Apr 8, 2019 | Seattle Mariners beat Kansas City Royals 13–5 | Defense |
| 21,577 | Apr 9, 2019 | Seattle Mariners beat Kansas City Royals 6–3 | Defense |
| 21,578 | Apr 10, 2019 | Seattle Mariners beat Kansas City Royals 6–5 | Defense |
| 21,579 | Apr 11, 2019 | Seattle Mariners beat Kansas City Royals 7–6 | Defense |
| 21,580 | Apr 12, 2019 | Houston Astros beat Seattle Mariners 10–6 | Title change |