Pittsburgh Pirates vs Seattle Mariners:All-Time Matchup History

Matchup Overview

The Pittsburgh Pirates and Seattle Mariners have met 29 times in MLB since 2004. Seattle Mariners hold a dominant all-time edge, leading the series 18–11. Seattle Mariners have had the upper hand recently, going 3–2 in their last 5 meetings. Their most recent matchup ended 5–1 in favor of Pittsburgh Pirates on June 24, 2026.

Next Meeting

No upcoming game scheduled between these teams this season.

All-Time Head-to-Head

Showing 29 games from available historical data.

Date	Season	Away	Score	Home
Jun 24, 26	2026	SEA	1–5	PIT
Jun 23, 26	2026	SEA	1–11	PIT
Jun 22, 26	2026	SEA	3–2	PIT
Jul 5, 25	2025	PIT	0–1	SEA
Jul 5, 25	2025	PIT	0–1	SEA
Jul 3, 25	2025	PIT	0–6	SEA
Aug 17, 24	2024	SEA	10–3	PIT
Aug 16, 24	2024	SEA	2–7	PIT
Aug 15, 24	2024	SEA	3–5	PIT
May 27, 23	2023	PIT	3–6	SEA
May 26, 23	2023	PIT	11–6	SEA
May 26, 23	2023	PIT	0–5	SEA
Sep 18, 19	2019	SEA	6–5	PIT
Sep 17, 19	2019	SEA	4–1	PIT
Sep 16, 19	2019	SEA	6–0	PIT
Jul 26, 16	2016	SEA	1–10	PIT
Jul 25, 16	2016	SEA	7–4	PIT
Jun 29, 16	2016	PIT	8–1	SEA
Jun 28, 16	2016	PIT	2–5	SEA
Jun 25, 13	2013	PIT	4–2	SEA
Jun 24, 13	2013	PIT	9–4	SEA
May 7, 13	2013	SEA	2–1	PIT
May 6, 13	2013	SEA	1–4	PIT
Jun 20, 07	2007	PIT	0–3	SEA
Jun 19, 07	2007	PIT	0–7	SEA
Jun 18, 07	2007	PIT	5–3	SEA
Jun 19, 04	2004	SEA	5–4	PIT
Jun 18, 04	2004	SEA	5–1	PIT
Jun 17, 04	2004	SEA	5–4	PIT

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".