At Petco Park, Jason Isringhausen becomes the 23rd major league pitcher to record 300 career saves when the Mets defeat San Diego in 10 innings, 5-4. The 38 year-old right-handed closer is the third pitcher, along with John Franco (1996) and Billy Wagner (2006), to achieve his 300th save wearing a Mets uniform.

This Day In Baseball

On August 15, 2011 — At Petco Park, Jason Isringhausen becomes the 23rd major league pitcher to record 300 career saves when the Mets defeat San Diego in 10 innings, 5-4. The 38 year-old right-handed closer is the third pitcher, along with John Franco (1996) and Billy Wagner (2006), to achieve his 300th save wearing a Mets uniform.

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