[1] On July 1, 2015, canoer Mark Oldershaw was named the flagbearer of the country at the opening ceremony.

[6] Canada as host nation was allowed to enter a full team of eight athletes (four men and four women).

The Canada women's national baseball team announced their roster for the 2015 Pan American Games on May 17, 2015.

[12] The Canada men's national basketball team roster for the 2015 Pan American Games.

[13][14] The Canada national team roster for the women's basketball tournament of the 2015 Pan American Games.

[22] Canada as host nation is permitted to enter a full team of four athletes (two men and two women).

[31] Canada as host nation is permitted to enter a full team of twelve athletes (four per discipline).

Canada as host nation is permitted to enter a full team of 18 fencers (9 men and 9 women).

[45] Brooke Henderson, one of Canada's women entries, withdrew several weeks prior to the Games and was not replaced.

[46] Canada qualified a full team of twenty-two gymnasts (10 in artistic, eight in rhythmic and four in trampoline).

[47] Qualification Legend: Q =Qualified to apparatus final Canada as host nation is permitted to enter a full team of four athletes (two men and two women).

Canada as host nation is permitted to enter a full team of fourteen judokas (seven men and seven women).

[54] Canada as host nation, is allowed to enter a full team of ten athletes (five men and five women).

[56] Canada as host nation will enter a full team of four men and four women for a total of eight athletes.

[57] Canada's roller sports team will consist of five athletes (one in figure, and the maximum of two male and two female in speed).

[59] Canada as host nation will be allowed to enter all fourteen events, with a maximum of 26 athletes (18 men and 8 women).

[67] Key: FPR – Final Pan American Games Record As host nation Canada is allowed to enter both men's and women's teams.

Canada as host nation was allowed to enter the maximum team of three men and three women.

[76] Canada as host nation will be allowed to enter a full team of four men and four women, for a total of eight athletes.

[78] Later Sharon Fichman withdrew from the team, after her injury did not recover in time, she was replaced by Carol Zhao.

[79] Canada as host nation will be allowed to enter a full team of three men and three women, for a total of six athletes.

Canada as host nation automatically qualified to enter a men's and women's team.

Canada as host nation automatically qualifies a full team of five athletes (four in water skiing, one in wakeboard).

[85] Canada as the host nation was permitted to enter a full team of 13 athletes (7 men and 6 women).

[87] John Pineda was scheduled to be among the participants, but he did not make weight and had to withdraw from the 57 kg freestyle event.