The Pittsburgh Pirates Monday agreed to terms with left-handed pitcher Wilfredo Ledezma on a minor league contract with an invitation to Spring Training. The 28-year-old Ledezma was a member of Washington's 2009 Opening Day roster, and made five relief appearances before being designated for assignment on April 20. Ledezma also made 18 relief appearances for Syracuse (Nationals' AAA), where he went 0-2 with one save and a 4.19 ERA in 18 relief appearances before being released on July 4.