San Diego Padres vs Seattle Mariners · All-Time
41 meetings tracked · closing-line graded
RECORD
23-18
MEETINGS
41
ATS
10-14
O / U
10-13
Key Insights
- ▸San Diego Padres lead 23-18 across 41 tracked meetings.
- ▸Games have averaged 8.3 combined points.
- ▸Seattle Mariners have been the better ATS side (14-10).
- ▸Strong Under trend: 10-13 O/U.
Year-by-Year Record
| Season | Games | San Diego Padres | Seattle Mariners | ATS | O / U | Avg Total |
|---|---|---|---|---|---|---|
| 2026 | 6 | 6 | 0 | 5-1 | 3-3 | 8.2 |
| 2025 | 6 | 1 | 5 | 2-4 | 2-4 | 8.8 |
| 2024 | 4 | 1 | 3 | 1-3 | 2-1 | 7.5 |
| 2023 | 4 | 1 | 3 | 1-3 | 1-3 | 6.8 |
| 2022 | 4 | 1 | 3 | 1-3 | 2-2 | 6.8 |
| 2021 | 3 | 3 | 0 | — | — | 12.7 |
| 2020 | 6 | 3 | 3 | — | — | 10.3 |
| 2019 | 4 | 3 | 1 | — | — | 7.0 |
| 2018 | 4 | 4 | 0 | — | — | 6.5 |
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Frequently Asked Questions
What is the San Diego Padres vs Seattle Mariners record all-time?▾
Across 41 all-time meetings, the San Diego Padres lead the series 23-18.
What is the ATS trend in San Diego Padres vs Seattle Mariners games?▾
ATS: San Diego Padres are 10-14 vs the spread in these matchups. Seattle Mariners are 14-10.
Do San Diego Padres vs Seattle Mariners games go over or under?▾
Over/under: games between San Diego Padres and Seattle Mariners have gone over 10 times and under 13 times, with an average combined score of 8.3.
When did San Diego Padres and Seattle Mariners last play?▾
See Last Meetings section for detailed score, spread, and total data from the most recent San Diego Padres vs Seattle Mariners games.
Where can I see the 5-year San Diego Padres vs Seattle Mariners history?▾
A 5-year head-to-head page tracks every San Diego Padres 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 2018–2026. Older meetings aren't in this dataset yet.