Seattle Mariners vs Tampa Bay Rays · All-Time
49 meetings tracked · closing-line graded
RECORD
26-23
MEETINGS
49
ATS
12-17
O / U
18-8
Key Insights
- ▸Seattle Mariners lead 26-23 across 49 tracked meetings.
- ▸Games have averaged 8.7 combined points.
- ▸Tampa Bay Rays have been the better ATS side (17-12).
- ▸Strong Over trend: 18-8 O/U.
Year-by-Year Record
| Season | Games | Seattle Mariners | Tampa Bay Rays | ATS | O / U | Avg Total |
|---|---|---|---|---|---|---|
| 2026 | 3 | 1 | 2 | 1-2 | — | 8.7 |
| 2025 | 6 | 3 | 3 | 2-4 | 5-1 | 10.2 |
| 2024 | 6 | 3 | 3 | 4-2 | 2-3 | 7.8 |
| 2023 | 7 | 3 | 4 | 1-6 | 6-1 | 10.9 |
| 2022 | 7 | 2 | 5 | 4-3 | 3-3 | 7.9 |
| 2021 | 7 | 6 | 1 | — | — | 8.4 |
| 2019 | 6 | 2 | 4 | — | — | 9.0 |
| 2018 | 7 | 6 | 1 | — | — | 7.0 |
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Frequently Asked Questions
What is the Seattle Mariners vs Tampa Bay Rays record all-time?▾
Across 49 all-time meetings, the Seattle Mariners lead the series 26-23.
What is the ATS trend in Seattle Mariners vs Tampa Bay Rays games?▾
ATS: Seattle Mariners are 12-17 vs the spread in these matchups. Tampa Bay Rays are 17-12.
Do Seattle Mariners vs Tampa Bay Rays games go over or under?▾
Over/under: games between Seattle Mariners and Tampa Bay Rays have gone over 18 times and under 8 times, with an average combined score of 8.7.
When did Seattle Mariners and Tampa Bay Rays last play?▾
See Last Meetings section for detailed score, spread, and total data from the most recent Seattle Mariners vs Tampa Bay Rays games.
Where can I see the 5-year Seattle Mariners vs Tampa Bay Rays history?▾
A 5-year head-to-head page tracks every Seattle Mariners vs Tampa Bay Rays meeting from the last five full seasons. Link at the bottom of this page.
Data coverage: Trendline's head-to-head records include closing-line-graded games from 2018–2026. Older meetings aren't in this dataset yet.