The Ajax Sportsplex is a baseball and softball facility located in Ajax, Ontario, Canada that hosted the baseball and softball competitions at the 2015 Pan American Games.

[1] During the games the venue was known as the President's Choice Ajax Ballpark.

[2] The facility consists of four softball diamonds and two baseball diamonds at Taunton Road and Audley Road in north east Ajax.

[3] Prior to the games the facility received 9 million dollars in upgrades to ensure it met World Baseball Softball Confederation standards, which included converting two soccer fields into a baseball diamond and the adjacent existing baseball diamond being rebuilt with new sod and clay.

[6] Hamilton[6] and Vaughan[7] considered bidding, but ultimately chose not to.