The Braves defeat Washington, 11 – 1, behind the pitching of Tim Hudson, to claim the 10,000th win in franchise history, dating back to the 1876 Boston Red Caps. They are the third team to reach the milestone, following the San Francisco Giants and Chicago Cubs. Martin Prado hits a three-run homer in his first game since June 9th.

This Day In Baseball

On July 15, 2011 The Braves defeat Washington, 11 – 1, behind the pitching of Tim Hudson, to claim the 10,000th win in franchise history, dating back to the 1876 Boston Red Caps. They are the third team to reach the milestone, following the San Francisco Giants and Chicago Cubs. Martin Prado hits a three-run homer in his first game since June 9th.

Source
Baseball Reference July 15