Leah Mayer Leah Mayer coached for the Padres in the T-Ball Division of the 2004 Slow-Pitch Softball Season (5/1/2004 - 6/30/2004) for girls aged 5 - 7 on 9/1/2004 (born 9/2/1996 - 9/1/1999). Leah Mayer has also coached for: Diamondbacks, Ponytail Division Slow-Pitch Softball, 2006 Season. Leah's Diamondbacks Page Quest, Ponytail Division Volleyball, 2005 Season. Leah's Quest Page Diamond Backs, Ponytail Division Slow-Pitch Softball, 2005 Season. Leah's Diamond Backs Page