1969–70 Pittsburgh Penguins season Playoffs Playoffs

| Date_ | Visitor | Score | Home | Series |
|---|---|---|---|---|
| April 19 | Pittsburgh | 1–3 | St. Louis | 0–1 |
| April 21 | Pittsburgh | 1–4 | St. Louis | 0–2 |
| April 23 | St. Louis | 2–3 | Pittsburgh | 1–2 |
| April 26 | St. Louis | 1–2 | Pittsburgh | 2–2 |
| April 28 | Pittsburgh | 0–5 | St. Louis | 2–3 |
| April 30 | St. Louis | 4–3 | Pittsburgh | 2–4 |