Mexico competed in the 2019 Pan American Games in Lima, Peru from July 26 to August 11, 2019.
On July 4, 2019, sport shooter Jorge Orozco was named as the country's flag bearer during the opening ceremony.
The following Mexican athletes won medals at the games.
| style="text-align:left; width:78%; vertical-align:top;"|
<nowiki>*</nowiki> â Indicates athlete participated in the preliminaries but not in the final. | style="text-align:left; width:22%; vertical-align:top;"|
The following is the list of number of competitors (per gender) participating at the games per sport/discipline.
<small>Key: Q = Qualified for next round based on position in heat; q = Qualified for next round as fastest loser; * = Athlete ran in a preliminary round but not the final</small>
<small>Key: Q = Qualify for final based on position in group; q = Qualify for final based on position in field without meeting qualifying mark</small>
<small>Key: Q = Qualified for next round based on position in heat; q = Qualified for next round as fastest loser; * = Athlete ran in a preliminary round but not the final</small>
<small>Key: Q = Qualify for final based on position in group; q = Qualify for final based on position in field without meeting qualifying mark</small>
Mexico qualified a team of six badminton athletes (three per gender).
Mexico qualified a men's team for the five-a-side tournament.
Final rank: 7th
Mexico qualified a full team of two bodybuilders (one male and one female).
Mexico qualified six boxers (three men and three women).
Mexico qualified a total of five slalom athletes (three men and two women).
<small>Qualification Legend: QF = Qualify to final; QS = Qualify to semifinal</small>
<small>Qualification Legend: QF = Qualify to final; QS = Qualify to semifinal</small>
Mexico qualified a full team of 12 equestrians (four per discipline).
Mexico qualified a team of 16 fencers (seven men and nine women).
Mexico qualified a men's and women's team (of 16 athletes each, for a total of 32) by being ranked among the top two nations at the field hockey at the 2018 Central American and Caribbean Games tournaments.
Final rank: 7th
Final rank: 6th
Mexico qualified a men's and women's team (of 18 athletes each, for a total of 36).
The 18-man squad was announced on 29 June 2019. Head coach: Jaime Lozano
The following players were called up for the 2019 Pan American Games. Head Coach: Christopher Cuellar
Mexico qualified a full team of four golfers (two men and two women).
Mexico qualified a team of three gymnasts in trampoline (two men and one woman).
Final rank: 4th
Mexico qualified seven racquetball athletes (three men and four women).
Mexico qualified a women's team of 12 athletes, by winning the 2018 RAN Women's Sevens.
Final rank: 7th
Mexico qualified a women's team (of 15 athletes) by being ranked in the top five nations at the 2017 Women's Pan American Championships. The men's team (also consisting of 15 athletes) qualified later by also finishing in the top five nations at the 2017 Men's Pan American Championships.
Final rank:
Mexico qualified five surfers (two men and three women) in the sport's debut at the Pan American Games.
Mexico qualified four beach volleyball athletes (two men and two women).
Final rank: 7th
Mexico qualified eight weightlifters (four men and four women).