Gregory Adam Reynolds (born July 3, 1985) is an American former professional baseball pitcher.

[5] Reynolds made his Major League Baseball debut on May 11, 2008, in a 6–1 road loss against the San Diego Padres.

On June 7, 2008, Reynolds picked up his first career win and hit as a pitcher, in a 7–2 home victory over the Milwaukee Brewers.

His first career hit, a double, occurred in the bottom of the second inning off Brewers pitcher Dave Bush.

[12] On February 11, 2016, Reynolds signed a minor league contract by the San Diego Padres.

Reynolds appeared on an episode of MythBusters titled "Battle of the Sexes: Round 2" as a professional pitcher.