HOUSTON — The Houston Astros acquired pitcher Randy Wolf from San Diego today in exchange for minor leaguer Chad Reineke.

Wolf, an NL All-Star in 2003, is 6-10 with a 4.74 ERA in 21 starts for the Padres this season. The 31-year-old is in his 10th season and will play for his fourth team. He previously played for Philadelphia (1999-2006) and the Los Angeles Dodgers (2007) before joining the Padres this season.

The left-handed Wolf has a career record of 84-76 with a 4.30 lifetime ERA. He will start for Houston on Sunday at Milwaukee, the Astros said.

Houston general manager Ed Wade was the Phillies' general manager from 1998-2005.

"I've known Randy since the day he signed his first professional contract," Wade said. "I can say without hesitation that he brings every quality that you'd want in a member of your team, both on and off the field."

Reineke, a right-hander, is 5-9 with a 4.41 ERA in 19 starts for Triple-A Round Rock this season. He was originally selected by the Astros in the 13th round of the 2004 draft and he is 28-32 with a 3.72 ERA in five minor league seasons in the Houston system. He has yet to pitch in a major league game.