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Seattle Mariners betting trends
2026: 76–86 , 85–67 .
Splits, 2017–2026
The big number is the win rate. Run line records are left out on purpose: the run line is priced at very different odds game to game, so a cover rate would mislead. Tap a card to dig in.
At home
57.2%
SU 299–224
O/U 242–258
On the road
48.6%
SU 255–270
O/U 289–221
As favorite
57.4%
SU 338–251
O/U 288–281
As underdog
46.9%
SU 214–242
O/U 243–198
By season
| Season | Win % | ||
|---|---|---|---|
| 2026 | 76–86 | 46.9% | 85–67–10 |
| 2025 | 96–78 | 55.2% | 97–77 |
| 2024 | 85–77 | 52.5% | 78–79–2 |
| 2023 | 88–74 | 54.3% | 80–74–8 |
| 2022 | 92–75 | 55.1% | 77–82–8 |
| 2021 | 90–72 | 55.6% | 83–75–4 |
| 2020 | 27–33 | 45.0% | 32–25–3 |