| Noteworthy Event | Jason... |
| Former All-Star pitcher, played for Braves, Pirates, Giants and Dodgers | |
| Hit a home run in his first MLB at-bat with the Atlanta Braves | |
| Completed a cycle with a grand slam in 2009 | |
| First-round pick by Astros in 2008; shares name with former American Idol contestant | |
| Red Sox catcher acquired from the Mariners in 1997, and their current team captain | |
| Former MLB pitcher, infamous for 'Bat Burglary' and a steroid report that bears his last name | |
| Pitcher who won a World Series in 2006 and an All-Star team spot with the NL in 2009 | |
| All-Star outfielder in the 2000s with the Pirates and Red Sox | |
| Backup outfielder for Twins; was backup for the likes of Drew, Lofton, Kemp and Ethier in Los Angeles | |
| | Noteworthy Event | Jason... |
| 2002 National League Rookie of the Year with the Colorado Rockies | |
| Former closer for Cardinals and Athletics; reached playoffs six times with both teams, including a World Series in 2006 | |
| Diabetic journeyman pitcher with eight different MLB teams from 1997-2008 | |
| All-Star shortstop for Rays; traded to Padres in December 2010 | |
| Blue Jays reliever; came to the Jays from the Dodgers in exchange for Jayson Werth | |
| Hard-hitting first baseman, won American League MVP in 2000 with Athletics | |
| Former journeyman outfielder, part of 'The Piranhas', a speedy group of players with the Twins | |
| Catcher for Royals, was three-time All-Star with the Pirates | |
| The name of the hitter who 'broke up' Armando Galarraga's perfect game | |
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