Mexico at the 2025 Junior Pan American Games

The following is the list of number of competitors (by gender) who participated at the games per sport. All cycling and gymnastics disciplines are grouped within each of the sports' totals. Roller sports are separated by discipline and open water swimming is included in swimming. Some athletes were counted twice by the 2025 Junior Pan American Games Organization but the total number of athletes differs from the total number reported by the Mexican Olympic Committee by 2, for unknown reasons. == Archery ==

;Men ;Women ;Mixed == Artistic Swimming ==

Track & Road ; Men ; Women ; Mixed ; Combined Events Men's Decathlon Women's Heptathlon Field ; Men ; Women == Badminton ==

;Men's ;Women's ;Mixed Rank indicates position within each heat for the respective round. F= Qualified directly to the Final; S= Qualified for the semifinal; DSQ = Disqualified.; DNF = Did not finish. == Cycling ==

Road Track Sprint and Pursuit Q=Qualified for next round; QG=Qualified for Gold Medal; QB=Qualified for Bronze Medal Keirin Round 1 rank indicates position within each heat. Q=Qualified for Gold; Q7-12=Qualified for positions 7-12 Madison Omnium Mountain BMX ;Freestyle QA=Qualified for Final A; QB=Qualified for Final B ; Racing S=Qualified for the Semifinal. == Diving ==

Mexico qualified a men's and women's team of 16 athletes each (32 athletes in total). ;Summary Men's ;Pool B ---- ---- ;Cross-overs ;Fifth and sixth place Women's ;Pool A ---- ---- ;Cross-overs ;Fifth and sixth place == Golf ==

;Men ;Women ;Mixed In the mixed team competition, the highest male and female scores in each round are not counted towards the total. == Gymnastics ==

Artistic ; Men For the group all-around, the lowest individual score is deleted. For both the group and individual all-around, the best vault score is taken for the final calculations. Some competitors only chose to do one vault instead of two but were not eligible for the individual vault final. ; Women For the group all-around, the lowest individual score is deleted. For both the group and individual all-around, the best vault score is taken for the final calculations. Some competitors only chose to do one vault instead of two but were not eligible for the individual vault final. q = Competitor qualified to individual final as other countries exceeded the allowed quota of 2 athletes per apparatus. Rhythmic Trampoline == Handball ==

Men's Summary Women's Summary == Judo ==

Artistic Skating Skateboarding Speed Skating == Rowing ==

FA=Final A (medal); FB=Final B (non-medal); Re=Repechage == Rugby Sevens ==

Men's Summary Women's Summary == Sailing ==

STP= Standard Penalty. Highest race scores get deleted. == Shooting ==

;Men ;Women ;Mixed QG=Qualified for Gold; QB=Qualified for Bronze == Squash ==

;Men ; Women ; Mixed ;Open Water Swimming == Table Tennis ==

Singles and Doubles Team == Taekwondo ==

;Individual ;Mixed Relay == Volleyball ==

Mexico qualified the men's team after reaching the semifinals of the 2024 Copa Panamericana U23 in Paramaribo, Suriname in September 2024. The women's team qualified after finishing in 2nd place at the 2023 Women's U23 Pan-American Volleyball Cup in Hermosillo, Mexico. Men's Women's == Water Skiing and Wakeboard ==

Note: These categories were contested in a pool play format due to the odd number of competitors. ==Notes==