MLB · All-Time Matchup
Athletics
VS
Seattle Mariners
Athletics vs Seattle Mariners:All-Time Matchup History
Matchup Overview
The Athletics and Seattle Mariners have met 19 times in MLB. Seattle Mariners hold a dominant all-time edge, leading the series 11–8. Seattle Mariners have been dominant in recent meetings, winning 4 of their last 5. Their most recent matchup ended 4–1 in favor of Seattle Mariners on May 27, 2026. They are scheduled to meet again on September 4, 2026.
All-Time Head-to-Head
Showing 19 games from available historical data.
| Date | Away | Score | Home |
|---|---|---|---|
| May 27, 26 | SEA | 4–1 | OAK |
| May 27, 26 | SEA | 9–1 | OAK |
| May 26, 26 | SEA | 9–2 | OAK |
| Apr 22, 26 | OAK | 5–2 | SEA |
| Apr 22, 26 | OAK | 4–5 | SEA |
| Apr 21, 26 | OAK | 6–4 | SEA |
| Aug 24, 25 | OAK | 2–1 | SEA |
| Aug 24, 25 | OAK | 4–11 | SEA |
| Aug 23, 25 | OAK | 2–3 | SEA |
| Jul 31, 25 | SEA | 4–5 | OAK |
| Jul 30, 25 | SEA | 1–6 | OAK |
| Jul 29, 25 | SEA | 3–1 | OAK |
| May 7, 25 | SEA | 5–3 | OAK |
| May 7, 25 | SEA | 6–5 | OAK |
| May 6, 25 | SEA | 6–7 | OAK |
| Mar 30, 25 | OAK | 4–2 | SEA |
| Mar 30, 25 | OAK | 1–2 | SEA |
| Mar 29, 25 | OAK | 7–0 | SEA |
| Mar 28, 25 | OAK | 2–4 | SEA |
Overall Record
since 2025
Athletics
8Seattle Mariners
1119 games in available data
Last 5 Meetings
SEA4
@May 27
1OAK
SEA9
@May 27
1OAK
SEA9
@May 26
2OAK
OAK5
@Apr 22
2SEA
OAK4
@Apr 22
5SEA