Autographs of Jason Grilli

Jason Michael Grilli (born November 11, 1976) is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the Florida Marlins, Chicago White Sox, Detroit Tigers, Colorado Rockies, Pittsburgh Pirates, Los Angeles Angels of Anaheim, Atlanta Braves, Toronto Blue Jays, and Texas Rangers. Taken as the fourth overall selection of the 1997 MLB draft by the San Francisco Giants, Grilli was one of the top starting pitcher prospects in all of Minor League Baseball, ranked 54th in 1998 and 44th in 1999. The Giants traded him to the Florida Marlins in 1999, for whom he debuted on May 11, 2000.
In 2011, Grilli's career took off as a relief pitcher with the Pittsburgh Pirates. That year, he carried a 2.48 earned run average (ERA) and 10.2 strikeouts per nine innings (K/9) rate in 32 innings pitched (IP), and further improved in 2012, when his strikeout rate climbed to 13.8. In 2013, Grilli made his first All-Star team and became Pittsburgh's closer at the age of 36. From 2011 to 2014, he compiled a 3.09 ERA with 11.9 K/9, 3.3 BB/9 and a 34.2 percent ground-ball rate in 195+1⁄3 IP.
Although born in Michigan, Grilli moved to Central New York when his father, Steve, played for the Syracuse Chiefs beginning in 1978. Following Grilli's high school career at Charles W. Baker High School in Baldwinsville, New York, he was drafted in the 24th round of the 1994 Major League Baseball draft by the New York Yankees, but he chose not to sign. Instead, he opted to play college baseball at Seton Hall University, which he attended from 1995 to 1997.
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Current items with a signature of Jason Grilli

These are the most current items with a signature of Jason Grilli that were listed on eBay and on other online stores - click here for more items.

Picture	Item Title	Price	Store
	Jason Grilli “Grilled Cheese” Signed Bobblehead & Signed Box	£22.29

Traded items with a signature of Jason Grilli

The most expensive item with a signature of Jason Grilli (Jason Grilli Signed Mini Ice Cream Helmet Pirates + Grilled Cheese Insc & Proof) was sold in December 2025 for £41.06 while the cheapest item (Jason Grilli Signed Texas Rangers 8x10 Photo *Autograph Den*) found a new owner for £2.55 in November 2024. The month with the most items sold (11) was June 2025 with an average selling price of £25.37 for an autographed item of Jason Grilli. Sold items reached their highest average selling price in December 2025 with £41.06 and the month that saw the lowest prices with £2.55 was November 2024. In average, an autographed item from Jason Grilli is worth £25.37.

Most recently, these items with a signature of Jason Grilli were sold on eBay - click here for more items.

Picture	Item Title	Price	Store
	Autographed 8x10 JASON GRILLI Atlanta Braves photo w/Show Ticket	£25.37
	Autographed 8x10 JASON GRILLI Detroit Tigers photo w/Show Ticket	£25.37
	Autographed 8x10 JASON GRILLI Texas Rangers photo w/Show Ticket	£25.37
	Autographed 8x10 JASON GRILLI Toronto Blue Jays photo w/Show Ticket	£25.37
	Autographed 8x10 JASON GRILLI Toronto Blue Jays photo w/Show Ticket	£25.37
	Jason Grilli Autographed Pnc Park 8x10 Photo Pittsburgh Pirates	£17.66
	JASON GRILLI DETROIT TIGERS #49 2005-2008 autographed 8x10 photo w/COA	£17.11
	Jason Grilli Pittsburgh Pirates Baseball Signed 5x7 Photo MLB	£16.81
	Jason Grilli Signed 2013 Pittsburg Pirates Playoff Fan Towel With Inscription	£17.85
	Jason Grilli Signed Book Just My Game. Signed In Person	£17.77
	Jason Grilli Signed Mini Ice Cream Helmet Pirates + Grilled Cheese Insc & Proof	£41.06
	Jason Grilli Signed Miniature Helmet With 2 Inscriptions	£13.39
	Jason Grilli “Grilled Cheese” Signed Bobblehead & Signed Box	£26.88
	Jason Grilli, Detroit Tigers Personalized Autographed 8 X 10 Photo. No COA	£31.59
	Steve & Jason Grilli Signed Bobblehead. 2 In 1 Auto. Signed In Person	£40.33