Pittsburgh Pirates vs Seattle Mariners

Head-to-head history, form, and our model’s take on this MLB matchup.

Pittsburgh Pirates

43-43

Seattle Mariners

44-43

Head-to-head

PIT

—

SEA

Last 3 meetings

Jun 25, 2026PITSEA NaN–NaN PITSEA

Jun 24, 2026PITSEA NaN–NaN PITSEA

Jun 23, 2026PITSEA NaN–NaN PITSEA

Trend: SEA leads the series 3–0 in the last 3 meetings.

Team hubs: Pittsburgh Pirates · Seattle Mariners. See all MLB games and our methodology.

Data sourced from ESPN and may be delayed or estimated. Not affiliated with ESPN, any league, or any team. Predictions are informational only — not betting advice.