In a game against the Orioles, the Mariners battery consists of a pair of 42-year olds as Jamie Moyer throws to backstop Pat Borders. It marks the first time in major league history that two players 42 years or older have been the starting pitcher and catcher for a team.

On June 25, 2005 In a game against the Orioles, the Mariners battery consists of a pair of 42-year olds as Jamie Moyer throws to backstop Pat Borders. It marks the first time in major league history that two players 42 years or older have been the starting pitcher and catcher for a team.

 

Source

Baseball Reference June 25