Every trade between the Houston Astros and the Washington Nationals
The Houston Astros and the Washington Nationals have made 17 deals with each other since 1969, 6 of them sales. The most recent, on Jul 3, 2026: Houston Astros traded LHP Tom Cosgrove to Washington Nationals for cash. The first on file, on Jan 22, 1969: The Houston Astros traded Rusty Staub to the Montreal Expos for Donn Clendenon and Jesús Alou.
Houston AstrosWashington NationalsPlayers who played for both →
Houston Astros
Washington Nationals17 deals, newest first
| Date | Deal |
|---|---|
| Jul 3, 2026 | Houston Astros traded LHP Tom Cosgrove to Washington Nationals for cash. |
| Jun 21, 2026 | Washington Nationals traded SS Marcus Brown to Houston Astros for cash. |
| Mar 26, 2007 | The Houston Astros traded Wade Robinson to the Washington Nationals for Danny Ardoin. |
| Mar 12, 2002 | The Houston Astros traded Chris Truby to the Montreal Expos for Geoff Blum. |
| Dec 20, 1995 | The Houston Astros traded Dave Veres and Raúl Chávez to the Montreal Expos for Sean Berry. |
| Jul 23, 1988 | The Houston Astros traded Mark Bailey to the Montreal Expos for Casey Candaele. |
| Jul 4, 1984 | The Houston Astros traded Scott Loucks to the Montreal Expos for Brad Mills. |
| Feb 24, 1984 | The Houston Astros traded George Bjorkman to the Montreal Expos for Tom Wieghaus. |
| Jun 9, 1978 | The Montreal Expos purchased Ed Herrmann from the Houston Astros. |
| Jun 8, 1975 | The Montreal Expos purchased Fred Scherman from the Houston Astros. |
| Apr 4, 1973 | The Houston Astros purchased Héctor Torres from the Montreal Expos. |
| Mar 28, 1973 | The Montreal Expos purchased Bob Stinson from the Houston Astros. |
| Jun 13, 1972 | The Houston Astros traded John Dolinsek to the Montreal Expos for Gary Sutherland. |
| Oct 14, 1971 | The Montreal Expos purchased Denny Lemaster from the Houston Astros. |
| Jun 23, 1970 | The Houston Astros traded Mike Marshall to the Montreal Expos for Don Bosch. |
| Apr 3, 1969 | The Montreal Expos purchased Leo Marentette, Howie Reed and Steve Shea from the Houston Astros. |
| Jan 22, 1969 | The Houston Astros traded Rusty Staub to the Montreal Expos for Donn Clendenon and Jesús Alou. |
Trades and sales between the two franchises under every name they have had. To May 2022 from Retrosheet, since then from MLB's transaction feed. The information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at www.retrosheet.org.