Dan Haren becomes the thirteenth pitcher in history to record a victory over all 30 major league franchises when he hurls seven solid innings in the Nationals’ 9-2 win over Philadelphia. The 32 year-old right-hander joins Al Leiter, Randy Johnson, Barry Zito, A.J. Burnett, Kevin Brown, Terry Mulholland, Curt Schilling, Woody Williams, Jamie Moyer, Javier Vazquez, Vicente Padilla, and Derek Lowe in accomplishing the feat.

This Day In Baseball

On August 9, 2013 — Dan Haren becomes the thirteenth pitcher in history to record a victory over all 30 major league franchises when he hurls seven solid innings in the Nationals’ 9-2 win over Philadelphia. The 32 year-old right-hander joins Al Leiter, Randy Johnson, Barry Zito, A.J. Burnett, Kevin Brown, Terry Mulholland, Curt Schilling, Woody Williams, Jamie Moyer, Javier Vazquez, Vicente Padilla, and Derek Lowe in accomplishing the feat.

Source:
Baseball Reference August 9
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game