At the 2007 World Junior Championships in Cochabamba, Bolivia, De La Rosa lost in the quarterfinals of Boy's U14 Singles to the USA's Dylan Reid, 15–11, 6–14, 11–4, after beating Sebastian Franco of Colombia, 15–0, 15–4, in the Round of 16.

[4] He played Boy's U14 Doubles with Missael Leija, and they lost in the semi-finals to Bolivians Carlos Keller and Jorge Luis Michel, 15–4, 15–7.

[5] In his second year of 14s, De La Rosa lost in the semi-finals of Boy's U14 Singles at the 2008 World Junior Championships in Tempe, Arizona, as he was beaten by Marco Rojas of the US, 15–10, 15–11.

[7] He also played Boy's U16 Singles following year in Los Angeles, where De La Rosa again lost in the semi-finals, to Jose Diaz of the US, 15–14, 15–9.

[8] De La Rosa was runner up in Boy's U18 Singles at the 2011 World Junior Championships in Santo Domingo, Dominican Republic, as he lost to Carlos Keller of Bolivia in the final, 15–9, 15–5, after defeating the USA's Nick Montalbano, 15–14, 15–13, in the semi-finals, and Canadian Samuel Murray in the quarterfinals, 15–10, 15–6.

De La Rosa represented Mexico at a senior level for the first time in 2011 at age 17, when he played at the Pan American Racquetball Championships in Managua, Nicaragua.

[11] So, De La Rosa didn't win a World Junior Championship, but won gold in his first national team event.

De La Rosa played half of the 12 events of the 2012–13 IRT season, reaching the semi-finals once, quarterfinals three times, and Round of 16 twice.

[15] De La Rosa won his first IRT event in December 2014 during his second season playing full time on tour, when he defeated Álvaro Beltrán in the final of the 2014 New Jersey Open, 11–4, 11–6, 9–11, 12–10.

[2] In 2015, De La Rosa played Men's Singles at the 2015 Pan American Racquetball Championships in Santo Domingo, Dominican Republic, where he lost in the quarterfinals to Bolivian Conrrado Moscoso, 15–14, 15–11.

[19] En route to the final, De La Rosa defeated Colombian Sebastian Franco in the quarterfinals, 15–5, 15–5, and Fernando Rios of Ecuador in the semi-finals, 15–12, 15–7.

De La Rosa earned a silver medal at the 2016 Racquetball World Championships in Cali, Colombia, where he lost to Rocky Carson in the final, 15–11, 5–15, 11–5.

[2] De La Rosa won Men's Doubles with Álvaro Beltrán at the 2018 IRF World Championships in San José, Costa Rica.

They defeated the US team of Rocky Carson and Sudsy Monchik, 10–15, 15–9, 11–2, in the final after beating Bolivians Roland Keller and Conrrado Moscoso in the semi-finals, 15–14, 15–8.

[22] He also won Men's Doubles in Sioux Falls, as he and Álvaro Beltrán defeated Javier Mar and Rodrigo Montoya in the final, 15–13, 10–15, 11–2.

The run began with a win in Highlands Ranch, Colorado, where he beat Conrrado Moscoso in the final, 15–7, 15–13, after defeating Eduardo Portillo, 15–5, 10–15, 11–2, in the semi-finals, and Andree Parrilla in the quarterfinals, 15–10, 15–10.

[25] Again, he and Beltran won Men's Doubles beating Parrilla and Portillo in the final, 15–8, 15–8, after wins over Javier Mar and Rodrigo Montoya, 15–12, 15–11, in the semi-finals, and Sudsy Monchik and Kane Waselenchuk, 15–14, 15–14, in the quarterfinals.

[27] Also in Minneapolis, De La Rosa and Beltran won Men's Doubles, as they beat Alejandro Landa and Samuel Murray in the final, 15–11, 15–11.

[30] De La Rosa won the 2023 USA Racquetball National Singles Championship, defeating Adam Manilla in the final, 3-11, 11-9, 11-8, 9-11, 11-6, and Alejandro Landa, 11–9, 11–9, 11–3, in the semi-finals.

Playing for the USA, De La Rosa earned a bronze medal in the Men's Team event at the 2023 Pan American Games in Santiago, Chile.