Philadelphia Phillies vs Seattle Mariners:All-Time Matchup History

Matchup Overview

The Philadelphia Phillies and Seattle Mariners have met 31 times in MLB since 2003. The all-time series is remarkably tight, with Seattle Mariners holding a slim lead at 16–15. Philadelphia Phillies have had the upper hand recently, going 3–2 in their last 5 meetings. Their most recent matchup ended 4–1 in favor of Seattle Mariners on August 25, 2026.

Next Meeting

No upcoming game scheduled between these teams this season.

All-Time Head-to-Head

Showing 31 games from available historical data.

Date	Season	Away	Score	Home
Aug 25, 26	2026	PHI	1–4	SEA
Aug 25, 26	2026	PHI	6–0	SEA
Aug 24, 26	2026	PHI	2–9	SEA
Aug 19, 25	2025	SEA	2–11	PHI
Aug 18, 25	2025	SEA	4–6	PHI
Aug 17, 25	2025	SEA	7–12	PHI
Aug 3, 24	2024	PHI	5–6	SEA
Aug 3, 24	2024	PHI	6–0	SEA
Aug 2, 24	2024	PHI	2–10	SEA
Apr 26, 23	2023	SEA	0–1	PHI
Apr 25, 23	2023	SEA	5–6	PHI
Apr 24, 23	2023	SEA	5–3	PHI
May 10, 22	2022	PHI	4–5	SEA
May 10, 22	2022	PHI	4–2	SEA
May 9, 22	2022	PHI	9–0	SEA
Jun 27, 17	2017	PHI	8–2	SEA
Jun 27, 17	2017	PHI	5–4	SEA
May 9, 17	2017	SEA	11–6	PHI
May 8, 17	2017	SEA	10–9	PHI
Aug 19, 14	2014	SEA	3–4	PHI
Aug 18, 14	2014	SEA	5–2	PHI
Aug 17, 14	2014	SEA	1–4	PHI
Jun 18, 11	2011	PHI	0–2	SEA
Jun 17, 11	2011	PHI	5–1	SEA
Jun 16, 11	2011	PHI	2–4	SEA
Jun 15, 05	2005	PHI	3–2	SEA
Jun 14, 05	2005	PHI	1–5	SEA
Jun 13, 05	2005	PHI	1–3	SEA
Jun 4, 03	2003	SEA	5–4	PHI
Jun 3, 03	2003	SEA	7–2	PHI
Jun 2, 03	2003	SEA	4–0	PHI

Games before 2014: The information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at "www.retrosheet.org".