Single-A · California League · San Bernardino, California, US · San Manuel Stadium
Inland Empire 66ers
Named for the iconic Route 66 highway that runs through San Bernardino, the Inland Empire 66ers begin a new era in 2026 as the Single-A affiliate of the Seattle Mariners after 15 years with the Angels.
The complete season-by-season record of the Inland Empire 66ers.
| Year | Record | Finish | Head Coach |
|---|---|---|---|
| 2025 | 60–72 | California League South | Jack Howell |
| 2024 | 58–72 | California League South | Jack Howell |
| 2023 | 68–61 | California League South | Jack Howell |
| 2022 | 70–62 | California League South | Jack Howell |
| 2021 | 56–61 | Low-A West | Jack Howell |
| 2019 | 57–82 | California League South | Ryan Barba |
| 2018 | 67–73 | California League South | Ryan Barba |
| 2017 | 65–75 | California League South | Chad Tracy |
| 2016 | 48–92 | California League South | Chad Tracy |
| 2015 | 61–79 | California League South | Chad Tracy |
| 2014 | 74–66 | California League South Playoffs | Bill Mosiello |
| 2013 | 66–74 | California League South | Bill Mosiello |
| 2012 | 69–71 | California League South | Bill Mosiello |
| 2011 | 63–77 | California League South | Bill Mosiello |