Athletics vs Seattle Mariners · All-Time
26 meetings tracked · closing-line graded
RECORD
13-13
MEETINGS
26
ATS
17-9
O / U
13-12
Key Insights
- ▸Series tied 13-13 across 26 tracked meetings.
- ▸Games have averaged 8.8 combined points.
- ▸Athletics have been the better ATS side (17-9).
Year-by-Year Record
| Season | Games | Athletics | Seattle Mariners | ATS | O / U | Avg Total |
|---|---|---|---|---|---|---|
| 2026 | 13 | 7 | 6 | 8-5 | 10-3 | 10.2 |
| 2025 | 13 | 6 | 7 | 9-4 | 3-9 | 7.5 |
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Frequently Asked Questions
What is the Athletics vs Seattle Mariners record all-time?▾
Across 26 all-time meetings, the Athletics lead the series 13-13.
What is the ATS trend in Athletics vs Seattle Mariners games?▾
ATS: Athletics are 17-9 vs the spread in these matchups. Seattle Mariners are 9-17.
Do Athletics vs Seattle Mariners games go over or under?▾
Over/under: games between Athletics and Seattle Mariners have gone over 13 times and under 12 times, with an average combined score of 8.8.
When did Athletics and Seattle Mariners last play?▾
See Last Meetings section for detailed score, spread, and total data from the most recent Athletics vs Seattle Mariners games.
Where can I see the 5-year Athletics vs Seattle Mariners history?▾
A 5-year head-to-head page tracks every Athletics vs Seattle Mariners 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 2025–2026. Older meetings aren't in this dataset yet.