[2][3] In the 1999 National League Championship Series, he gave up the famous Grand Slam Single to Robin Ventura.

[4] He later appeared in the 1999 World Series, pitching two scoreless innings in relief of Russ Springer at Yankee Stadium.

[11] On March 13, 2001,[12] Dr. James Andrews surgically repaired McGlinchy's partially torn rotator cuff.

[13] In June 2003, he signed a contract with the Long Island Ducks of the independent Atlantic League.

[15] McGlinchy returned to the Atlantic League in 2005 for his final season as a professional baseball player.